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-67%  0.01  Dinosaur Detectives (DK Readers: Level 4) ~ Peter Chrisp DK Publishing (Dorling Kindersley) Pe...
-92%  0.01  Watson and DNA: Making a Scientific Revolution ~ Victor K. McElheny John Wiley and Sons Ltd Victor ...
0.01  Kerby Mona : Amelia Earhart (Women of Our Time) ~ Mona Kerby G P Putnam's Sons Mona Kerby
0.01  Flying Ace: The Story of Amelia Earhart (DK Readers: Level 4) ~ Angela Bull DK Publishing (Dorling Kindersley) Ang...
0.01  Dinosaur Bone War: Cope and Marsh's Fossil Feud (Landmark Books) ~ Elizabeth Cody Kimmel Random House Books for Young...
0.01  Clara Barton: Spirit of the American Red Cross (Stories of Famous Americans) ~ Patricia Lakin Aladdin Paperbacks Patricia Lakin
0.01  The Man Who Touched the Sky ~ Johnny Acton Coronet Books Johnny Acton
0.01  Eat My Dust! Henry Ford's First Race (Step Into Reading: A Step 3 Book) ~ Monica Kulling Random House Books for Young Reader...
0.01  It Shouldn't Happen to a Vet ~ James Herriot Pan Books James Herriot
0.01  Albert Einstein (Life & Times) ~ James Brown Parragon Books - Shooting Star Press J...
0.01  Amelia Earhart (Welcome Books: Real People) ~ Philip Abraham Children's Press (CT) Philip Abraha...
-100%  0.01  The Great Unknown ~ Morrison Houghton Mifflin (Trade) Morrison
0.01  Einstein Notebook (Decorative Notebooks) ~ Albert Einstein Dover Publications Inc. Albert Ein...
0.01  Henry Ford (Rookie Biographies) ~ Wil Mara Children's Press (CT) Wil Mara
0.01  Vet in Harness ~ James Herriot Pan Books James Herriot
0.01  First Flight: The Story of Tom Tate and the Wright Brothers (I Can Read Boo ~ George Shea HarperTrophy George Shea
0.01  Ben Franklin and His First Kite (Childhood of Famous Americans) ~ Stephen Krensky Aladdin Paperbacks Stephen Krensky...
0.01  Let Sleeping Vets Lie ~ James Herriot Pan Books James Herriot
0.01  Vet in a Spin ~ James Herriot Pan Books James Herriot
-100%  0.01  Our Story: 77 Hours Underground ~ Ebury Press
-99%  0.01  Thomas Edison (Dk Readers. Level 4) ~ Caryn Jenner DK Publishing (Dorling Kindersley) Ca...
-93%  0.01  Thomas Alva Edison (Rookie Biographies) ~ Wil Mara Children's Press (CT) Wil Mara
0.01  If Only They Could Talk ~ James Herriot Pan Books James Herriot
0.01  Albert Einstein: Genius of the Twentieth Century (Ready-To-Read: Level 3) ~ Patricia Lakin Aladdin Paperbacks Patricia Lakin
0.01  Galileo's Daughter: A Drama of Science, Faith and Love ~ Dava Sobel HarperCollins Audio Dava Sobel
0.01  Space Heroes: Amazing Astronauts (DK Readers: Level 3) ~ James, Jr. Buckley - DK Publishing DK Publishing (...
0.01  Time Lord: Sir Sandford Fleming and the Creation of Standard Time ~ Clark Blaise Phoenix (an Imprint of The Orion Publ...
0.01  Florence Nightingale (Rookie Biographies) ~ Carol Alexander Children's Press (CT) Carol Alexan...
0.01  Thomas Edison to the Rescue! (Childhood of Famous Americans) ~ Howard Goldsmith Aladdin Paperbacks Howard Goldsmi...
-85%  0.05  Leonardo: The First Scientist ~ Michael White Abacus Michael White
-12%  0.07  George Washington Carver (Rookie Biographies) ~ Lynea Bowdish Children's Press (CT) Lynea Bowdish
-12%  0.07  Mae Jemison (Rookie Biographies) ~ Nancy Polette Children's Press (CT) Nancy Polette
-11%  0.08  Alexander Graham Bell (Rookie Biographies) ~ Wil Mara Children's Press (CT) Wil Mara
0.09  Rachel Carson: Pioneer of Ecology (Women of Our Time) ~ Kathleen V Kudlinsky Penguin Books Australia Ltd K...
0.09  Ellen Ochoa (Rookie Biographies) ~ Elizabeth D. Jaffe Children's Press (CT) Elizabeth...
-87%  0.15  HEROES: ALBERT EINSTEIN (Heroes - Big People) ~ Nicotext NICOTEXT Nicotext
-6%  0.17  The Wright Brothers at Kitty Hawk (Scholastic Biography) ~ Donald J. Sobol Scholastic Paperbacks Donald J. So...
-99%  0.17  Science and Medicine (Female Firsts in Their Fields) ~ Gina De Angelis Chelsea House Publishers,U.S. Gina...
0.23  Who Was Charles Darwin? (Who Was...?) ~ Deborah Hopkinson Grosset & Dunlap Deborah Hopkins...
-7%  0.27  Who Was Leonardo Da Vinci? (Who Was...?) ~ Roberta Edwards Grosset & Dunlap Roberta Edwards
-7%  0.27  Who Was Thomas Alva Edison? (Who Was...?) ~ Margaret Frith Grosset & Dunlap Margaret Frith
-4%  0.27  Who Was Albert Einstein? (Who Was...?) ~ Jess Brallier Grosset & Dunlap Jess Brallier
-4%  0.27  Thomas Edison (In Their Own Words (Scholastic Paperback)) ~ George Sullivan Scholastic Paperbacks George Sulli...
-6%  0.3  Who Was Amelia Earhart? (Who Was...?) ~ Kate Boehm Jerome Grosset & Dunlap Kate Boehm Jero...
0.35  Jane Goodall (First Biographies) ~ Lola M. Schaefer - Wyatt Schaefer Capstone Press L...
-3%  0.37  The First Woman Doctor (Scholastic Biography) ~ Rachel Baker Scholastic Paperbacks Rachel Baker
0.4  Einstein in Love ~ Dennis Overbye Bloomsbury Publishing PLC Dennis Ov...
0.4  To Father: The Letters of Sister Maria Celeste to Galileo, 1623-1633 ~ Sister Maria Celeste - Sister Maria Celeste Fourth...
-5%  0.41  Ellen Ochoa (Welcome Books: Real People) ~ Pam Walker Children's Press (CT) Pam Walker
-5%  0.41  Every Living Thing ~ James Herriot Pan Books James Herriot
0.44  Newton: Understanding the Cosmos (New Horizons) ~ Jean-Pierre Maury Thames & Hudson Ltd Jean-Pierre ...
0.46  Alexander Graham Bell: A Famous Inventor (Easy Reader Biographies) ~ Justin Martin Scholastic Prof Book Div Justin Mart...
0.46  The Wright Brothers (Landmark Books) ~ Quentin Reynolds Random House USA Children's Books...
-2%  0.47  Darkness Visible: Inside the World of Philip Pullman ~ Nicholas Tucker Wizard Books Nicholas Tucker
-18%  0.49  Galileo: A Very Short Introduction (Very Short Introductions) ~ Stillman Drake Oxford Paperbacks Stillman Drake
-4%  0.51  Charles Darwin (DK Biographies) ~ David C. King DK Publishing (Dorling Kindersley) D...
-27%  0.52  Albert Einstein, Young Thinker (The Childhood of Famous Americans Series) ~ Marie Hammontree Prentice Hall & IBD Marie Hammont...
-2%  0.52  Albert Einstein (DK Biographies) ~ Frieda Wishinsky DK Publishing (Dorling Kindersley...
-16%  0.53  The Story of George Washington Carver (Scholastic Biography) ~ Eva Moore Scholastic Eva Moore
-2%  0.55  The Man-eating Leopard of Rudraprayag (Oxford India Paperbacks) ~ Jim Corbett OUP India Jim Corbett
-2%  0.58  The Story of Thomas Alva Edison (Landmark Books) ~ Margaret Cousins Random House USA Inc Margaret Cou...
0.58  John James Audubon, Wildlife Artist (First Book) ~ Peter Anderson Franklin Watts Peter Anderson
-5%  0.63  Amelia Earhart (DK Biographies) ~ Tanya Lee Stone DK Publishing (Dorling Kindersley)...
-3%  0.63  Clara Barton, Founder of the American Red Cross (The Childhood of Famous Am ~ Augusta Stevenson Prentice Hall & IBD Augusta Stev...
-24%  0.64  The Second Tower Is Down ~ John McCole Robson Books Ltd John McCole
-2%  0.65  Elizabeth Blackwell, Girl Doctor (Childhood of Famous Americans) ~ Joanne Landers Henry Aladdin Paperbacks Joanne Lan...
-3%  0.68  Wild Horse Diaries ~ Lizzie Spender John Murray Lizzie Spender
0.68  Bloodsworth (Shannon Ravenel Books) ~ Tim Junkin Workman Publishing Tim Junkin
-24%  0.72  Scientists Who Believe: 21 Tell Their Own Stories ~ Eric C. Barrett - David Fisher Moody Press,U.S. Er...
0.75  Einstein Notebook (Decorative Notebooks) ~ Albert Einstein Dover Publications Inc. Albert Ein...
0.75  Faraday in 90 Minutes (Scientists Series) ~ John Gribbin - Mary Gribbin Constable and Robinson...
-6%  0.78  A Natural Life ~ David Bellamy Arrow Books Ltd David Bellamy
-1%  0.84  Marie Curie (First Biographies) ~ Lola M. Schaefer - Wyatt Schaefer Capstone Press L...
0.88  Einstein: A to Z ~ K.C. Fox - Aries Keck John Wiley & Sons Inc K.C. F...
-6%  0.93  A Hunger for Learning: A Story About Booker T. Washington (Creative Mind Bi ~ Gwenyth Swain Lerner Publishing Group Gwenyth Swai...
-13%  0.95  Man and Machine: The Best of Stephan Wilkinson ~ Stephan Wilkinson Lyons Press Stephan Wilkinson
-18%  0.98  The New New Thing: A Silicon Valley Story ~ Michael Lewis Penguin Books Michael Lewis
-3%  0.98  Thomas Edison: The Man Who Lit Up the World (Sterling Biographies) ~ Martin Woodside Sterling Martin Woodside
-3%  0.98  Wright Brothers, The: First in Flight (Sterling Biographies) ~ Tara Dixon-Engel - Mike Jackson Sterling Tara Dixo...
-3%  0.98  Alexander Graham Bell: Giving Voice to the World (Sterling Biographies) ~ Mary Kay Carson Sterling Mary Kay Carson
-67%  0.99  Galileo's Daughter: A Drama of Science, Faith and Love ~ Dava Sobel Fourth Estate Dava Sobel
-10%  0.99  River: A Love Story, a New Life in the Country, and One Idyllic Year Filmin ~ Philippa Forrester Orion mass market paperback Phi...
-7%  0.99  The Voyage of the "Beagle" (Wordsworth Classics of World Literature) (Words ~ Charles Darwin Wordsworth Editions Ltd Charles Dar...
0.99  The Neptune File: Planet Detectives and the Discovery of Worlds Unseen (Pen ~ Tom Standage Penguin Books Ltd Tom Standage
0.99  Every Living Thing ~ James Herriot Pan Books James Herriot
-5%  1  Isaac Newton (Very Interesting People) ~ Richard S. Westfall Oxford University Press Richar...
-3%  1  Mastodon Mystery ~ Taylor Morrison Walter Lorraine Books Taylor Morri...
-50%  1.01  Fine Print: A Story about Johann Gutenberg (Creative Minds Biography) ~ Joann Johansen Burch Carolrhoda Books Joann Johans...
-29%  1.01  The Correspondence of Michael Faraday: 1849-December 1855 Vol 4 (SP) ~ Michael Faraday Institution of Engineering and Tec...
-1%  1.05  Girls Think of Everything: Stories of Ingenious Inventions by Women ~ Catherine Thimmesh Houghton Mifflin Company Cather...
-3%  1.06  Lavoisier in the Year One: The Birth of a New Science in an Age of Revoluti ~ Madison Smartt Bell W W Norton & Co Ltd Madison Sm...
-1%  1.07  Brainstorm!: The Stories of Twenty American Kid Inventors ~ Tom Tucker Sunburst Books Tom Tucker
-2%  1.08  Cowboys at Heart ~ Glenn Dromgoole Sourcebooks, Inc Glenn Dromgoole
1.09  Albert Einstein: The Miracle Mind (Sterling Biographies) ~ Tabatha Yeatts Sterling Tabatha Yeatts
-4%  1.1  Dr. Jerri Nielsen: Cheating Death in Antarctica (High Interest Books) ~ Scott P. Werther Children's Press (CT) Scott P. We...
-2%  1.1  Livewire Real Lives Steve Irwin (Livewires) ~ William M. Anderson Cambridge University Press Wil...
-1%  1.11  Eli Whitney and the Cotton Gin (Inventions and Discovery) ~ Jessica Sarah Gunderson Graphic Library Jessica Sa...
-77%  1.13  Listening to Crickets: Story About Rachel Carson (Creative Minds Biography) ~ Candice Ransom Carolrhoda Candice Ransom
-53%  1.15  Signor Marconi's Magic Box: How an Amateur Inventor Defied Scientists and B ~ Gavin Weightman HarperCollins Publishers Ltd Gavin...
-7%  1.21  Who Was Dr.Charlotte Bach? ~ Francis Wheen Short Books, London Francis Wheen
-16%  1.25  Steve Jobs Steven Wozniak and the Personal Computer (Inventions and Discovery) ~ Donald B. Lemke Capstone Press Donald B. Lemke
-3%  1.26  The Mayo Brothers (Community Builders) ~ Lucile Davis Children's Press (CT) Lucile Davis
-1%  1.27  Sally Ride (American Lives (Heinemann Paperback)) ~ Elizabeth Raum Heinemann Elizabeth Raum
-1%  1.27  Isaac Newton and the Laws of Motion (Inventions and Discovery) ~ Andrea Gianopoulos Graphic Library Andrea Gianopou...
-7%  1.28  Living on the Edge ~ Jeff Corwin Rodale Books,US Jeff Corwin
-1%  1.3  Sky Pioneer: A Photobiography of Amelia Earhart ~ Corrine Szabo National Geographic Society Corrine ...
-3%  1.31  Flying to the Moon: An Astronaut's Story ~ Michael Collins Farrar Straus & Giroux Michael Col...
-3%  1.34  Scientists Anonymous: Great Stories of Women in Science ~ Patricia Fara Wizard Books Patricia Fara
-1%  1.36  Pendulum: Leon Foucault and the Triumph of Science ~ Amir D. Aczel Simon & Schuster Ltd Amir D. Aczel
-1%  1.37  Levi Strauss (Compass Point Early Biographies) ~ Lucia Raatma Compass Point Books Lucia Raatma
-2%  1.39  Enforcer ~ Roemer Ivy Books,U.S. Roemer
-2%  1.41  Bill Gates (Biography (a & E)) ~ Jeanne M. Lesinski First Avenue Editions Jeanne M....
-1%  1.44  The Coalwood Way ~ Homer Hickam Island Homer Hickam
1.46  Alexander Graham Bell: A Famous Inventor (Easy Reader Biographies) ~ Justin Martin Scholastic Prof Book Div Justin Mart...
-18%  1.47  Working Fire: The Making of a Fireman ~ Zac Unger Penguin Books Zac Unger
-4%  1.48  War Fix ~ David Axe NBM Publishing Company David Axe
-3%  1.48  GIRLS WHO LOOKED UNDER ROCKS: The Lives of Six Pioneering Naturalists ~ Jeannine Atkins DAWN PUBLICATIONS Jeannine Atkins
1.49  The Lord God Made Them All ~ James Herriot Pan Books James Herriot
1.49  Newton: The Making of Genius ~ Patricia Fara Picador Patricia Fara
-39%  1.5  The Trials of Arthur: The Life and Times of a Modern-day King ~ Arthur Pendragon - Chris J. Stone HarperCollins Pu...
1.5  Einstein (Beginner's Guides) ~ Jim Breithaupt Hodder Arnold Jim Breithaupt
-4%  1.52  JOHN MUIR : MY LIFE WITH NATURE: My Life with Nature (Sharing Nature With C ~ Joseph Cornell DAWN PUBLICATIONS Joseph Cornell
-90%  1.53  Neil Armstrong: 6 (American Lives (Heinemann Paperback)) ~ Elizabeth Raum Heinemann Elizabeth Raum
-1%  1.59  Hedy Lamarr and a Secret Communication System (Inventions and Discovery) ~ Trinna Robbins Capstone Press Trinna Robbins
1.59  A Farrier's Tales ~ Frank Morris Athena Press Ltd Frank Morris
-1%  1.61  Thomas Edison and the Lighbulb (Inventions and Discovery) ~ Scott R. Welvaert Capstone Press Scott R. Welvaert...
-2%  1.63  Call Him Father Nature: The Story of John Muir ~ Patricia Topp Blue Dolphin Publishing Patricia Top...
-6%  1.64  Frank Whittle: Invention of the Jet (Revolutions in Science) ~ Andrew Nahum Icon Books Ltd Andrew Nahum
-4%  1.64  George Washington Carver: From Slave to Scientist (Heroes of History) ~ Janet Benge - Geoff Benge YWAM Publishing,U.S. Jan...
-4%  1.65  A Whale Biologist at Work (Wildlife Conservation Society Books) ~ Sneed B., III Collard Franklin Watts Sneed B., III...
-4%  1.65  Ida Scudder: Healing Bodies, Touching Hearts (Christian Heroes: Then & Now) ~ Janet Benge - Geoff Benge YWAM Publishing,U.S. Jan...
1.66  Time Lord: Sir Sandford Fleming and the Creation of Standard Time ~ Clark Blaise Weidenfeld & Nicolson Clark Blaise
1.68  Curie and Radioactivity (Big Idea) ~ Paul Strathern Arrow Books Ltd Paul Strathern
-15%  1.69  John Chambers and the Cisco Way: Navigating Through Volatility ~ John K. Waters John Wiley & Sons Inc John K. Water...
-4%  1.69  Ch - Wilfred Grenfell: Fisher of Men: Christian Heroes: Then & Now ~ Janet Benge - Geoff Benge YWAM Publishing Janet Be...
-3%  1.69  Rachel Carson: Biologist and Writer (Ferguson Career Biographies): Biologis ~ Ferguson Facts on File Inc Ferguson
-18%  1.72  The Highwaymen: Warriors of the Information Superhighway (Harvest Book) ~ Ken Auletta Thomson Learning Ken Auletta
-18%  1.72  Bill Gates: The Path to the Future ~ Jonathan Gatlin Avon Books Jonathan Gatlin
-18%  1.72  Mary on Horseback: Three Mountain Stories ~ Rosemary Wells Dial Books for Young Readers Rosema...
-1%  1.72  Ordinary Genius: Story of Albert Einstein (Trailblazer Biographies) ~ Stephanie Sammartino McPherson Lerner Publishing G...
-1%  1.72  Astronauts and Other Space Heroes (For Your Information) ~ Sarah L. Thomson Collins Sarah L. Thomson
-1%  1.72  Philo Farnsworth and the Television (Inventions and Discovery) ~ Ellen Niz Capstone Press Ellen Niz
-3%  1.73  Science in Colonial America (Science of the Past) ~ Brendan January Franklin Watts Brendan January
-1%  1.73  Curie (Life & Times) ~ Sarah Dry - Sabine Seifert Haus Publishing Limited...
-1%  1.74  The Most Beautiful Roof in the World: Exploring the Rainforest Canopy ~ Kathryn Lasky Gulliver Books Kathryn Lasky
-1%  1.76  Alexander Graham Bell (Compass Point Early Biographies) ~ Lucia Raatma Compass Point Books Lucia Raatma
-1%  1.77  Florence Nightingale (Usborne Famous Lives Gift Books) ~ Lucy Lethbridge Usborne Books Lucy Lethbridge
-8%  1.79  A Rage for Rock Gardening: The Story of Reginald Farrer ~ Nicola Shulman Short Books, London Nicola Shulman
-10%  1.8  The Humboldt Current: A European Explorer and His American Disciples ~ Aaron Sachs Oxford University Press Aaron Sachs
-3%  1.86  George Washington Carver (Compass Point Early Biographies) ~ Vicky Franchino Compass Point Books Vicky Franchin...
-2%  1.86  I. Asimov: A Memoir ~ Isaac Asimov Bantam USA Isaac Asimov
-1%  1.86  The Deprat Affair: Ambition, Revenge and Deceit in French Indo-China (Pimlico) ~ Roger Osborne Pimlico Roger Osborne
-2%  1.88  Jacques Cousteau: Conserving Underwater Worlds (In the Footsteps of Explorers) ~ John Zronik Crabtree Publishing Co,Canada John Zro...
-1%  1.88  The Invention of Clouds: How an Amateur Meteorologist Forged the Language o ~ Richard Hamblyn Picador Richard Hamblyn
-1%  1.89  Some Time with Feynman (Penguin Press Science) ~ Leonard Mlodinow Penguin Books Ltd Leonard Mlodino...
-1%  1.9  Phineas Gage: A Gruesome But True Story about Brain Science ~ John Fleischman Houghton Mifflin Company John Flei...
1.9  Noble Obsession ~ Charles Slack Texere Publishing,US Charles Slack
-3%  1.91  Charles Lindbergh (Compass Point Early Biographies) ~ Lucia Raatma Compass Point Books Lucia Raatma
-3%  1.91  Benjamin Franklin (Compass Point Early Biographies) ~ Lucia Raatma Compass Point Books Lucia Raatma
-1%  1.93  Pilgrim on the Great Bird Continent ~ Lyanda Lynn Haupt Little, Brown & Company Lyanda L...
-18%  1.94  The Immortal Cell: One Scientist's Quest to Solve the Mystery of Human Aging ~ Michael West - H. W. Brands Doubleday Books Michae...
-15%  1.94  No Horizon Is So Far: Two Women and Their Extraordinary Journey Across Anta ~ Ann Bancroft - Liv Arnesen - Cheryl Dahle Da Capo ...
-1%  1.94  Galileo (Grandes Biograffas Series) ~ Sara Cuadrado Edimat Libros Sara Cuadrado
-1%  1.94  Cheaper by the Dozen (Perennial Classics) ~ Frank B., Jr. Gilbreth - Ernestine Gilbreth Carey ...
-1%  1.94  Jamie Confidential ~ Stafford Hildred - Tim Ewbank Blake Publishing Sta...
-2%  1.95  Isaac Newton ~ James Gleick Fourth Estate James Gleick
-2%  1.95  Clara Barton: Spirit of the American Red Cross (Stories of Famous Americans) ~ Patricia Lakin Aladdin Paperbacks Patricia Lakin
-2%  1.95  First Flight: The Story of Tom Tate and the Wright Brothers (I Can Read Boo ~ George Shea HarperTrophy George Shea
-2%  1.95  Thomas Edison (Dk Readers. Level 4) ~ Caryn Jenner DK Publishing (Dorling Kindersley) Ca...
-2%  1.95  Great Black Heroes: Five Brilliant Scientists (Level 4) (Great Black Heroes) ~ Lynda Jones Cartwheel Books Lynda Jones
-2%  1.95  Eat My Dust! Henry Ford's First Race (Step Into Reading: A Step 3 Book) ~ Monica Kulling Random House Books for Young Reader...
-2%  1.95  Mister Bones: Dinosaur Hunter (Ready-To-Read: Level 1) ~ Jane Kurtz Aladdin Paperbacks Jane Kurtz
-2%  1.95  Alexander Graham Bell: Inventor of the Telephone (Time for Kids Biographies) ~ Time for Kids Magazine - John, Jr. Micklos HarperT...
1.95  The Father of Forensics: The Groundbreaking Cases of Sir Bernard Spilsbury, ~ Colin Evans Berkley Publishing Group Colin Evans
1.95  Flying Ace: The Story of Amelia Earhart (DK Readers: Level 4) ~ Angela Bull DK Publishing (Dorling Kindersley) Ang...
1.95  Dinosaur Detectives (DK Readers: Level 4) ~ Peter Chrisp DK Publishing (Dorling Kindersley) Pe...
1.95  Ben Franklin and His First Kite (Childhood of Famous Americans) ~ Stephen Krensky Aladdin Paperbacks Stephen Krensky...
-18%  1.96  Blue Windows: A Christian Science Childhood ~ Barbara Wilson Saint Martin's Press Barbara Wilson...
-18%  1.96  The Bone Lady: Life as a Forensic Anthropologist ~ Mary H. Manhein Penguin Books Ltd Mary H. Manhein
-18%  1.96  Andrew Grove: The Innovator Whose Methods Supercharged the Silicon Revoluti ~ Robert Heller Dorling Kindersley Publishing Robert...
-18%  1.96  Ghosts of the Fireground: Echoes of the Great Peshtigo Fire and the Calling ~ Peter M. Leschak - P. Leschak Harper San Francisco...
-18%  1.96  Going for Infinity: A Literary Journal ~ Poul Anderson Tor Books Poul Anderson
1.98  Thomas Edison to the Rescue! (Childhood of Famous Americans) ~ Howard Goldsmith Aladdin Paperbacks Howard Goldsmi...
1.98  Space Heroes: Amazing Astronauts (DK Readers: Level 3) ~ James, Jr. Buckley - DK Publishing DK Publishing (...
-3%  1.99  Albert Einstein (Compass Point Early Biographies) ~ Dana Meachen Rau Compass Point Books Dana Meachen ...
1.99  The Wilderness Family: At Home with Africa's Wildlife ~ Kobie Kruger Bantam Press Kobie Kruger
1.99  The Murdoch Mission: The Digital Transformation of a Media Empire ~ Wendy Goldman Rohm John Wiley & Sons Wendy Goldman...
1.99  The Mousedriver Chronicles: An Entrepreneurial Adventure ~ Kyle Harrison - John Lusk Free Press Kyle Harrison...
-85%  2  Click!: A Story about George Eastman (Creative Minds Biography) ~ Barbara Mitchell Carolrhoda Books Barbara Mitchell...
-56%  2.00  The Invention of Clouds: How an Amateur Meteorologist Forged the Language o ~ Richard Hamblyn Picador Richard Hamblyn
-11%  2.00  Lessons: An Autobiography ~ A.N. Wang Addison Wesley A.N. Wang
-3%  2  Adriana Ocampo: 2 (Biografias de Hispanoamericanos) ~ Cynthia Guidici Raintree Cynthia Guidici
2  J.R.R.Tolkien: Architect of Middle Earth ~ Daniel Grotta Running Press Daniel Grotta
-3%  2.01  J.K. Rowling Vista Por J.K. Rowling Autora de La Serie Harry Pot ~ Lindsey Fraser Alfaguara Lindsey Fraser
-1%  2.01  Marie Curie (Compass Point Early Biographies) ~ Dana Meachen Rau Compass Point Books Dana Meachen ...
-7%  2.03  Clarence Birdseye (Life Of...) ~ M.C. Hall Heinemann Library M.C. Hall
-3%  2.05  David Thompson (Canadians) ~ James K. Smith Fitzhenry & Whiteside Ltd James K. ...
-2%  2.05  The Cotton Gin (Inventions That Shaped the World) ~ Nancy Robinson Masters Franklin Watts Nancy Robins...
-1%  2.05  How Precious Was That While ~ Piers Anthony Tor Books Piers Anthony
-91%  2.05  Orville & Wilbur Wright: Step Out Into the Sky ~ Carole Marsh Gallopade International Carole Marsh
-1%  2.08  Book of Black Heroes Scientists Healers and Inventors (Book of Black Heroes) ~ Wade Hudson Just Us Books,US Wade Hudson
-3%  2.1  To the Young Environmentalist (To the Young...) ~ Linda Leuzzi Franklin Watts Linda Leuzzi
2.1  Halley in 90 Minutes (Scientists Series) ~ John Gribbin - Mary Gribbin Constable and Robinson...
-40%  2.13  Thomas Alva Edison: Great American Inventor (Signature Lives Modern America) ~ Michael Burgan Compass Point Books Michael Burgan
-1%  2.13  Uncle Tungsten ~ Oliver Sacks Picador Oliver Sacks
-19%  2.20  Taking Stock: Life as a Country Vet ~ Richard Thomas Gomer Press Richard Thomas
2.21  Scenes from a Smallholding: From the Popular Series in the HDRA Magazine th ~ Chas Griffin Ebury Press Chas Griffin
2.22  Nature's Machines: The Story of Biomechanist Mimi Koehl (Women's Adventures ~ Deborah A. Parks National Academy Press Deborah A....
2.22  Forecast Earth: The Story of Climate Scientist Inez Fung (Women's Adventure ~ Renee Skelton National Academy Press Renee Skelton...
2.23  Gorilla Mountain: The Story of Wildlife Biologist Amy Vedder (Women's Adven ~ Rene Ebersole National Academy Press Rene Ebersole...
-3%  2.24  Frederick Douglass (Compass Point Early Biographies) ~ Dana Meachen Rau Compass Point Books Dana Meachen ...
2.26  Strong Force: The Story of Physicist Shirley Ann Jackson (Women's Adventure ~ Diane Oconnell National Academy Press Diane Oconne...
-47%  2.27  Back in Keith Country ~ John Janovy Bison Books John Janovy
-3%  2.27  Sisters in the Air: Phoebe Fairgrave Omlie and Louise McPhetridge Thaden ~ Helen De Witt Whittaker Overmountain Press Helen D...
2.28  Maurice Wilkins - The Third Man of the Double Helix: An Autobiography ~ Maurice Wilkins Oxford University Press Maurice Wi...
2.29  Newton (Beginner's Guides) ~ Jane Jakeman Hodder Arnold Jane Jakeman
-1%  2.32  Robo World: The Story of Robot Designer Cynthia Breazeal (Women's Adventure ~ Jordan D. Brown National Academy Press Jordan D. B...
-1%  2.33  Beyond Jupiter: The Story of Planetary Astronomer Heidi Hammel (Women's Adv ~ Fred Bortz National Academy Press Fred Bortz
-1%  2.34  Who in the World Was the Secretive Printer?: The Story of Johannes Gutenberg ~ R. Beckham W W Norton & Co Ltd R. Beckham
-1%  2.35  Space Rocks: The Story of Planetary Geologist Adriana Ocampo (Women's Adven ~ Lorraine Jean Hopping National Academy Press Lorra...
2.35  Newton in 90 Minutes (Scientists Series, Isaac Newton) ~ John Gribbin - Mary Gribbin Constable and Robinson...
-2%  2.40  The World of Gerard Mercator: The Mapmaker Who Revolutionised Geography ~ Andrew Taylor Element Books Andrew Taylor
2.4  Gene Hunter: The Story of Neuropsychologist Nancy Wexler (Women's Adventure ~ Adele Glimm National Academy Press Adele Glimm
2.41  North Star Over My Shoulder ~ Buck Simon & Schuster Buck
-2%  2.42  Nicolaus Copernicus: Father of Modern Astronomy (Signature Lives Renaissanc ~ Myra Weatherly Compass Point Books Myra Weatherly
-2%  2.42  Alexander Graham Bell (Rookie Biographies) ~ Wil Mara Children's Press (CT) Wil Mara
-2%  2.42  Rachel Carson (Rookie Biographies) ~ Justine Fontes - Ron Fontes Children's Press (CT) ...
2.42  Thomas Alva Edison (Rookie Biographies) ~ Wil Mara Children's Press (CT) Wil Mara
2.42  George Washington Carver (Rookie Biographies) ~ Lynea Bowdish Children's Press (CT) Lynea Bowdish
2.42  Amelia Earhart (Welcome Books: Real People) ~ Philip Abraham Children's Press (CT) Philip Abraha...
2.42  Ellen Ochoa (Rookie Biographies) ~ Elizabeth D. Jaffe Children's Press (CT) Elizabeth...
2.42  Florence Nightingale (Rookie Biographies) ~ Carol Alexander Children's Press (CT) Carol Alexan...
-1%  2.43  Thomas Telford ~ Anthony Burton Aurum Press Ltd Anthony Burton
2.43  Perfect Enough: Carly Fiorina and the Reinvention of Hewlett Packard ~ George Anders Portfolio George Anders
2.43  The Stargazing Year: A Backyard Astronomer's Journey Through the Seasons of ~ Charles Laird Calia Jeremy P Tarcher Charles Laird...
-2%  2.44  Who Was Leonardo Da Vinci? (Who Was...?) ~ Roberta Edwards Grosset & Dunlap Roberta Edwards
-2%  2.44  Who Was Thomas Alva Edison? (Who Was...?) ~ Margaret Frith Grosset & Dunlap Margaret Frith
-2%  2.44  Who Was Amelia Earhart? (Who Was...?) ~ Kate Boehm Jerome Grosset & Dunlap Kate Boehm Jero...
-2%  2.44  Who Was Albert Einstein? (Who Was...?) ~ Jess Brallier Grosset & Dunlap Jess Brallier
-2%  2.44  The First Woman Doctor (Scholastic Biography) ~ Rachel Baker Scholastic Paperbacks Rachel Baker
-2%  2.44  Albert Einstein (DK Biographies) ~ Frieda Wishinsky DK Publishing (Dorling Kindersley...
2.44  Candy and Me: A Girl's Tale of Life, Love, and Sugar ~ Hilary Liftin Free Press Hilary Liftin
2.44  Amelia Earhart (DK Biographies) ~ Tanya Lee Stone DK Publishing (Dorling Kindersley)...
2.44  Find Where the Wind Goes: Moments from My Life ~ Mae Jemison - Dr Mae Jemison Scholastic Paperbacks...
2.44  Who Was Charles Darwin? (Who Was...?) ~ Deborah Hopkinson Grosset & Dunlap Deborah Hopkins...
-59%  2.45  The Cell Game: Sam Waksal's Fast Money and False Promises--And the Fate of ~ Alex Prud'homme HarperBusiness Alex Prud'homme
-52%  2.45  First Man: The Life of Neil Armstrong ~ James Hansen Pocket Books James Hansen
-45%  2.45  Off the Planet: Surviving Five Perilous Months Aboard the Space Station Mir ~ Jerry M. Linenger Schaum Outline Series Jerry M. L...
-36%  2.45  Behind the Dolphin Smile ~ Richard O'Barry Renaissance Books Richard O'Barry
-23%  2.45  Blood Relation ~ Eric Konigsberg HarperPerennial Eric Konigsberg
-18%  2.45  On Giants' Shoulders: Great Scientists and Their Discoveries from Archimede ~ Melvyn Bragg Sceptre Melvyn Bragg
-18%  2.45  The Watson Dynasty: The Fiery Reign and Troubled Legacy of IBM's Founding F ~ Richard S. Tedlow HarperBusiness Richard S. Tedlow...
-18%  2.45  Hacker Cracker: A Journey from the Mean Streets of Brooklyn to the Frontier ~ Ejovi Nuwere - David Chanoff William Morrow & Comp...
-18%  2.45  Paperboy: Confessions of a Future Engineer ~ Henry Petroski Vintage Books USA Henry Petroski
-18%  2.45  Dreambirds: The Strange History of the Ostrich in Fashion, Food, and Fortune ~ Rob Nixon Picador USA Rob Nixon
-15%  2.45  Fire of His Genius, the ~ SALE KIRKPATRICK Simon & Schuster SALE KIRKPATRICK...
-11%  2.45  Darwin, His Daughter, and Human Evolution ~ Randal Keynes Riverhead Books Randal Keynes
-6%  2.45  The Essential Nostradamus: Literal Translation, Historial Commentary and Bi ~ Richard Smoley Jeremy P Tarcher Richard Smoley
-6%  2.45  Hacker Cracker: A Journey from the Mean Streets of Brooklyn to the Frontier ~ Ejovi Nuwere - David Chanoff Harper Perennial Ejov...
-4%  2.45  Rosalyn Yalow, Nobel Laureate: Her Life and Work in Medicine - A Biographic ~ Eugene Straus Perseus Books,U.S. Eugene Straus
-2%  2.45  A Game with Sharpened Knives ~ Neil Belton Weidenfeld & Nicolson Neil Belton
-1%  2.45  Livewire Real Lives Cate Blanchett (Livewires) ~ William M. Anderson Cambridge University Press Wil...
-1%  2.45  Perfectly Reasonable Deviations from the Beaten Track: The Letters of Richa ~ Richard P. Feynman Basic Books Inc.,U.S. Richard P...
-3%  2.46  Henry Ford and the Model T (Inventions and Discovery) ~ Michael O'Hearn Capstone Press Michael O'Hearn
2.46  Henry Ford (Rookie Biographies) ~ Wil Mara Children's Press (CT) Wil Mara
2.46  Marie Curie (Rookie Biographies) ~ Lisa Wade McCormick Children's Press (CT) Lisa Wad...
2.46  Mae Jemison (Rookie Biographies) ~ Nancy Polette Children's Press (CT) Nancy Polette
-1%  2.47  Einstein: A Life in Science ~ John Gribbin - Michael White Free Press John Gribb...
2.47  Tycho and Kepler: The Strange Partnership That Revolutionised Science ~ Kitty Ferguson Headline Review Kitty Ferguson
-3%  2.48  The Wright Brothers (Compass Point Early Biographies) ~ Kitty Shea Compass Point Books Kitty Shea
2.48  Charles Darwin (DK Biographies) ~ David C. King DK Publishing (Dorling Kindersley) D...
2.51  Saint Valentine ~ Robert Clarke Sabuda Aladdin Paperbacks Robert Cla...
-13%  2.52  Blood Relation ~ Eric Konigsberg HarperCollins Publishers Eric Koni...
-3%  2.56  Benjamin Franklin: Scientist and Statesman (Signature Lives Revolutionary W ~ Brenda Haugen - Andrew Santella Compass Point Book...
2.58  Livewire Real Lives Steve Irwin (Livewires) ~ William M. Anderson Cambridge University Press Wil...
-2%  2.6  Scientists of Faith ~ D Graves Kregel Publications D Graves
-2%  2.61  Autobiographies (Penguin Classics) ~ Charles Darwin Penguin Books Ltd Charles Darwin
-4%  2.63  Luis Braille (Gente Famosa Vidas Famosas) ~ Tessa Potter Tessa Potter
2.63  The Jasons: The Secret History of Science's Postwar Elite ~ Ann K. Finkbeiner Viking Books Ann K. Finkbeiner
-10%  2.65  The Ruin of J. Robert Oppenheimer: And the Birth of the Modern Arms Race ~ Priscilla Johnson McMillan Viking Books Priscilla ...
-3%  2.65  Severo Ochoa: 2 (Biografias de Hispanoamericanos) ~ Gregory Garretson Raintree Gregory Garretson
2.67  Sailing Alone Around the World (Penguin Classics) ~ Joshua Slocum Penguin Books Ltd Joshua Slocum
-3%  2.68  Death in the Grizzly Maze: The Timothy Treadwell Story ~ Mike Lapinski Falcon Publishing Mike Lapinski
-48%  2.70  Strange Angel: The Otherworldly Life of Rocket Scientist John Whiteside Parsons ~ George Pendle Harvest Books George Pendle
-21%  2.70  The Last Lone Inventor: A Tale of Genius, Deceit, and the Birth of Television ~ Evan I. Schwartz Harper Perennial Evan I. Schwartz...
-18%  2.70  Swimming Across: A Memoir ~ Andrew S. Grove Warner Books Andrew S. Grove
2.7  Ahead of the Curve: David Baltimore's Life in Science ~ Shane Crotty University of California Press Shane ...
2.7  Overdrive: Bill Gates and the Race to Control Cyberspace ~ James Wallace John Wiley & Sons Inc James Wallace
-6%  2.72  Johann Gutenburg and the Printing Press (Inventions and Discovery) ~ Kay Olson Capstone Press Kay Olson
-5%  2.72  Henry Ford (Inventors & Creators) ~ Sheila Wyborny KidHaven Press Sheila Wyborny
-22%  2.74  Rebuilt: How Becoming Part Computer Made Me More Human ~ Michael Chorost Souvenir Press Ltd Michael Chorost...
-3%  2.74  Super Women in Science (Women's Hall of Fame) ~ Kelly Di Domenico Second Story Press Kelly Di Dome...
2.74  Another Day in the Frontal Lobe: A Brain Surgeon Exposes Life on the Inside ~ Katrina S Firlik Phoenix Katrina S Firlik
-27%  2.75  In Code: A Mathematical Journey ~ Sarah Flannery with David Flannery - David Flanner...
-26%  2.75  Vet in the Country ~ Russell Lyon Luath Press Ltd Russell Lyon
-3%  2.75  Galileo: Astronomer and Physicist (Signature Lives Renaissance Era) ~ Robin Santos Doak Compass Point Books Robin Santos...
-3%  2.76  Fabulous Female Physicians (Women's Hall of Fame) ~ Sharon Kirsh - Florence Kirsh Second Story Press S...
-2%  2.8  Luis Pasteur (Gente Famosa Vidas Famosas) ~ Karen Wallace Karen Wallace
2.8  Albert Einstein (Grandes Biografias) ~ Albino Arenas Gomez Edimat Libros Albino Arenas Go...
-2%  2.81  John Napier: Logarithm John ~ Lynne Gladstone-Millar NMS Enterprises Limited - P...
2.81  More "Local Heroes" ~ Adam Hart-Davis - Paul Bader - Adam Hart-Davis Sut...
2.81  Maria Mitchell: The Soul of an Astronomer (Outstanding Science Trade Books ~ Beatrice Gormley William B. Eerdmans Publishing Co...
-1%  2.85  Jonas Salk and the Polio Vaccine (Inventions and Discovery) ~ Katherine Krohn Capstone Press Katherine Krohn
-1%  2.85  Marie Curie and Radioactivity (Inventions and Discovery) ~ Connie C. Miller Capstone Press Connie C. Miller
-1%  2.85  George Eastman y la Camara / George Eastman y La Camara (Inventores y Sus D ~ Monica L. Rausch Gareth Stevens Publishing Monica ...
2.89  The River ~ Philippa Forrester Orion (an Imprint of The Orion ...
2.89  Amelia Earhart (Rookie Biographies) ~ Wil Mara Children's Press (CT) Wil Mara
-85%  2.9  Albert Einstein (People Who Made History) ~ Greenhaven Press
-3%  2.90  A Weed Is a Flower: The Life of George Washington Carver ~ Aliki Aladdin Paperbacks Aliki
2.90  The Uncommon Medium (Skoob Esoterica) ~ Vivienne Browning Skoob Esoterica Vivienne Brownin...
2.9  Jane Goodall (First Biographies) ~ Lola M. Schaefer - Wyatt Schaefer Capstone Press L...
2.9  Rare Treasure: Mary Anning and Her Remarkable Discoveries (Rare Treasure) ~ Don Brown Houghton Mifflin Don Brown
2.9  Marie Curie (First Biographies) ~ Lola M. Schaefer - Wyatt Schaefer Capstone Press L...
2.9  Thomas Edison and the Light Bulb (Inventors and Their Discoveries) ~ Monica L. Rausch Weekly Reader Early Learning Libr...
-22%  2.91  Ages in Chaos: James Hutton and the Discovery of Deep Time ~ Stephen Baxter Forge Stephen Baxter
-19%  2.91  Build the Perfect Beast: The Quest to Design the Coolest Car Ever Made ~ Mark Christensen Thomas Dunne Books Mark Christens...
-2%  2.92  The Story of Thomas Alva Edison (Landmark Books) ~ Margaret Cousins Random House USA Inc Margaret Cou...
-2%  2.92  The Tarantula in My Purse: And 172 Other Wild Pets ~ Jean Craighead George HarperTrophy Jean Craighead ...
-2%  2.92  My Life with the Chimpanzees ~ Jane Goodall Aladdin Paperbacks Jane Goodall
-2%  2.92  The Wright Brothers (Landmark Books) ~ Quentin Reynolds Random House USA Children's Books...
-2%  2.92  Clara Barton, Founder of the American Red Cross (The Childhood of Famous Am ~ Augusta Stevenson Prentice Hall & IBD Augusta Stev...
2.92  Neil Armstrong: Young Pilot (Childhood of Famous Americans) ~ Montrew Dunham Aladdin Paperbacks Montrew Dunham
2.92  Elizabeth Blackwell, Girl Doctor (Childhood of Famous Americans) ~ Joanne Landers Henry Aladdin Paperbacks Joanne Lan...
2.92  Amelia Earhart: Young Aviator (Childhood of Famous Americans) ~ Beatrice Gormley Aladdin Paperbacks Beatrice Gorml...
-5%  2.93  American Traveler: The Life and Adventures of John Ledyard, the Man Who Dre ~ James Zug Basic Books Inc.,U.S. James Zug
2.93  Isaac Newton (Grandes Biografias) ~ Alicia Perris Villamor - Alicia Peris Villamor - A...
-1%  2.94  Albert Einstein: The Jewish Man Behind the Theory ~ Devra Newberger Speregen Jewish Publication Societ...
-51%  2.95  Time Lord: Sir Sandford Fleming and the Creation of Standard Time ~ Clark Blaise Pantheon Books Clark Blaise
-18%  2.95  Last Man Who Knew Everything, The: Thomas Young, The Anonymous Polymath Who ~ Andrew Robinson Pi Press Andrew Robinson
-18%  2.95  The Bradbury Chronicles: The Life of Ray Bradbury (P.S.) ~ Sam Weller Harper Perennial Sam Weller
-18%  2.95  The Curious Life of Robert Hooke: The Man Who Measured London ~ Lisa Jardine Harper Perennial Lisa Jardine
-18%  2.95  Light This Candle: The Life and Times of Alan Shepard, America's First Spaceman ~ Neal Thompson Crown Publications Neal Thompson
-18%  2.95  Dragon Hunter: Roy Chapman Andrews and the Central Asiatic Expeditions ~ Charles Gallenkamp Viking/Allen Lane Charles Galle...
-18%  2.95  Fossils, Finches and Fuegians: Charles Darwin's Adventures and Discoveries ~ Richard Keynes HarperCollins Publishers Ltd Richar...
-12%  2.95  Introducing Darwin and Evolution (Introducing...) ~ Jonathan Miller Icon Books Ltd Jonathan Miller
-2%  2.95  Sea Legs: Tales of a Woman Oceanographer ~ Kathleen Crane Basic Books Inc.,U.S. Kathleen Cran...
-2%  2.95  Bad Boy Ballmer ~ Fredric Alan Maxwell HarperCollins Fredric Alan Ma...
2.95  Modoc ~ Ralph Helfer HarperCollins Ralph Helfer
2.95  Livewire Real Lives Cate Blanchett (Livewires) ~ William M. Anderson Cambridge University Press Wil...
2.95  Flight: My Life in Mission Control ~ Chris Kraft Penguin Putnam Chris Kraft
-2%  2.96  Amelia Earhart Free in the Skies (American Heroes (Silver Whistle)) ~ Robert Burleigh Silver Whistle Books Robert Burlei...
2.96  Henry Ford and the Model T Car (Inventors and Their Discoveries) ~ Monica L. Rausch Weekly Reader Early Learning Libr...
-8%  2.97  A Computer Called LEO: Lyons Tea Shops and the World's First Office Computer ~ Georgina Ferry HarperPerennial Georgina Ferry
-5%  2.97  The Tree Collector: The Life and Explorations of David Douglas ~ Ann Lindsay Mitchell - Syd House Aurum Press Ltd A...
2.98  Close to the Machine: Technophilia and Its Discontents ~ Ellen Ullman City Lights Books.,U.S. Ellen Ullman
2.98  Scientists Who Believe: 21 Tell Their Own Stories ~ Eric C. Barrett - David Fisher Moody Press,U.S. Er...
2.98  Dinosaur Bone War: Cope and Marsh's Fossil Feud (Landmark Books) ~ Elizabeth Cody Kimmel Random House Books for Young...
2.98  The Real McCoy (A Blue Ribbon Book) ~ Wendy Towle Scholastic Paperbacks Wendy Towle
2.98  George Washington Carver: The Peanut Wizard (Smart about Scientists) ~ Laura Driscoll Grosset & Dunlap Laura Driscoll
2.98  Albert Einstein (Life & Times) ~ James Brown Parragon Books - Shooting Star Press J...
-82%  2.99  The Northern Lights: How One Man Sacrificed Love, Happiness and Sanity to S ~ Lucy Jago Penguin Books Ltd Lucy Jago
-1%  2.99  My First Summer in the Sierra ~ John Muir Houghton Mifflin John Muir
2.99  Fatima Az-Zahra ~ Ahmad Thomson Ta-Ha Publishers Ahmad Thomson
2.99  Lady with the Lamp: Story of Florence Nightingale (Faith & Fame) ~ Cyril J. Davey Lutterworth Press Cyril J. Davey
2.99  Strange Beauty: Murray Gell-Mann and the Revolution in Twentieth-century Physics ~ George Johnson Jonathan Cape George Johnson
-64%  3.00  My Father, Sandy: A Son's Memoir ~ Nicholas Wollaston Short Books, London Nicholas Wo...
-1%  3  A Soldier's Wish ~ Rodney Simpson AuthorHouse Rodney Simpson
3  Angry Genie ~ Karl Morgan University of Oklahoma Press Karl Morg...
3  Kitty Hawk and Beyond: The Wright Brothers and the Early Years of Aviation ~ Ronald R. Geibert - Patrick B. Nolan - General Joh...
-3%  3.02  Brunel: The Man Who Built the World (Phoenix Press) ~ Steven Brindle Phoenix Steven Brindle
-44%  3.03  Charles Darwin: A New Life ~ John Bowlby W W Norton & Co Inc John Bowlby
3.03  Aleister Crowley: The Beast Demystified ~ Roger Hutchinson Mainstream Publishing Roger Hutch...
-2%  3.07  Janice VanCleave's Scientists Through the Ages ~ Janice Pratt VanCleave John Wiley & Sons Inc Janic...
-1%  3.08  The Good, the Spam and the Ugly: Shooting It Out with Internet Bad Boys ~ Steve H. Graham Citadel Press Inc.,U.S. Steve H. G...
-1%  3.1  Obsessive Genius: Marie Curie, a Life in Science ~ Barbara Goldsmith Phoenix (an Imprint of The Orion...
-1%  3.11  Now We're Talking: The Story of Theodore W. Case and Sound-On-Film (1stbook ~ Antonio K. Colella 1st Books Library Antonio K. Co...
3.15  Eiffel: The Genius Who Reinvented Himself ~ David I. Harvie Sutton Publishing Ltd David I. Har...
3.16  The Coalwood Way ~ Homer H., Jr. Hickam Delacorte Press Homer H., Jr....
-56%  3.18  Obsessive Genius: Marie Curie, a Life in Science (Great Discoveries) ~ Barbara Goldsmith W W Norton & Co Ltd Barbara Gold...
-1%  3.19  My Brain is Open: The Mathematical Journeys of Paul Erdos ~ Bruce Schechter Prentice Hall & IBD Bruce Schechte...
-42%  3.21  The Voyage of the Beagle ~ Charles Darwin White Star Charles Darwin
-38%  3.22  Lightning Man: The Accursed Life of Samuel F.B. Morse ~ Kenneth Silverman Da Capo Press Kenneth Silverman
-1%  3.25  The Radioactive Boy Scout: The Frightening True Story of a Whiz Kid and His ~ Ken Silverstein Villard Books Ken Silverstein
-5%  3.27  Galileo (Inventors and Creators) ~ P. M. Boekhoff KidHaven Press P. M. Boekhoff
-1%  3.27  Tolkien: Hombre y Mito ~ Joseph Pearce Minotauro Editores Joseph Pearce
-30%  3.32  The Great Physicists from Galileo to Einstein (Biography of Physics) ~ George Gamow Dover Publications Inc. George Gamow
-11%  3.33  The Gold-Plated Porsche: How I Sank a Small Fortune Into a Used Car, and Ot ~ Stephan Wilkinson Lyons Press Stephan Wilkinson
3.33  The Maverick and His Machine: Thomas Watson, Sr. and the Making of IBM ~ Kevin Maney John Wiley & Sons Inc Kevin Maney
3.35  Science: People, Dates and History (Philips Reference) ~ John Clark Philip's John Clark
-83%  3.37  A-Z of Scientists in Space and Astronomy (Notable Scientists) (Notable Scie ~ Deborah Todd;Joseph A. Angelo Facts on File Inc De...
-1%  3.37  Archimedes and the Door of Science (Living History Library) ~ Jeanne Bendick Bethlehem Books,U.S. Jeanne Bendick...
3.38  The Beauty of the Beasts: Tales of Hollywood's Wild Animal Stars ~ Ralph Helfer HarperCollins Ralph Helfer
-2%  3.39  Girls Think of Everything: Stories of Ingenious Inventions by Women ~ Catherine Thimmesh Houghton Mifflin Company Cather...
-2%  3.39  Manya's Dream: A Story of Marie Curie ~ Frieda Wishinsky Maple Tree Press Frieda Wishinsky...
-2%  3.39  Fine Print: A Story about Johann Gutenberg (Creative Minds Biography) ~ Joann Johansen Burch Carolrhoda Books Joann Johans...
3.39  Under the Ice: A Marine Biologist at Work (Canadian Museum of Nature & Kath ~ Kathy Conlan Kids Can Press Kathy Conlan
-67%  3.40  Autobiography, 1800-34 ~ George Bentham University of Toronto Press George ...
-19%  3.40  Miss Lady Bird's Wildflowers: How a First Lady Changed America ~ Kathi Appelt HarperCollins Kathi Appelt
3.41  Nostradamus: The Man Who Saw Through Time ~ Lee McCann Random House Value Publications Lee McC...
3.43  Thomas Edison: A Brilliant Inventor (Time for Kids Biographies) ~ Time for Kids Magazine - Lisa DeMauro HarperCollin...
-84%  3.44  The Mercury 13: The Untold Story of Thirteen American Women and the Dream o ~ Martha Ackmann Random House Martha Ackmann
-18%  3.44  The Curies: A Biography of the Most Controversial Family in Science ~ Denis Brian John Wiley & Sons Inc Denis Brian
-18%  3.44  Dreamer of Dune: The Biography of Frank Herbert ~ Brian Herbert Tor Books Brian Herbert
-18%  3.44  The Bradbury Chronicles: The Life of Ray Bradbury ~ Sam Weller William Morrow & Company Sam Weller
-18%  3.44  The Last Lone Inventor: A Tale of Genius, Deceit, and the Birth of Television ~ Evan I. Schwartz HarperCollins Publishers Evan I. ...
-18%  3.44  Super Car: The Story of the Xeno ~ Mark Christensen Griffin Mark Christensen
-11%  3.44  Tomboy of the Air: Daredevil Pilot Blanche Stuart Scott ~ Julie Cummins HarperCollins Publishers Julie Cummi...
3.44  A Zoo in My Luggage ~ Gerald Malcolm Durrell Penguin Books Gerald Malcol...
3.44  Bill Gates (Community Builders) ~ Charnan Simon Children's Press (CT) Charnan Simon
3.44  The Mystery of the Mammoth Bones: And How It Was Solved ~ James Cross Giblin HarperCollins Children's Books ...

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-3%  3.45  The Mayo Brothers (Community Builders) ~ Lucile Davis Children's Press (CT) Lucile Davis
-3%  3.45  Click!: A Story about George Eastman (Creative Minds Biography) ~ Barbara Mitchell Carolrhoda Books Barbara Mitchell...
-2%  3.45  A Picture Book of Florence Nightingale (Picture Book Biography) ~ David A. Adler Holiday House David A. Adler
-1%  3.45  Dr. Jerri Nielsen: Cheating Death in Antarctica (High Interest Books) ~ Scott P. Werther Children's Press (CT) Scott P. We...
-1%  3.45  Shannon Lucid/Space Ambassador (Gateway Biographies) ~ Carmen Bredeson Millbrook Press Carmen Bredeson
3.45  Mastodon Mystery ~ Taylor Morrison Walter Lorraine Books Taylor Morri...
3.45  A Whale Biologist at Work (Wildlife Conservation Society Books) ~ Sneed B., III Collard Franklin Watts Sneed B., III...
3.45  Jolly Green Giant ~ David Bellamy Random House Audiobooks David Bellam...
3.45  What's the Matter with Albert?: A Story of Albert Einstein ~ Frieda Wishinsky - Jacques Lamontagne Maple Tree P...
3.45  A Picture Book of Helen Keller (Picture Book Biographies) ~ David A. Adler Holiday House David A. Adler
-1%  3.46  Pop Rocks: The Inside Story of America's Revolutionary Candy ~ Marv Rudolph Specialty Publisher Marv Rudolph
-50%  3.47  Dark Hero of the Information Age: In Search of Norbert Wiener - Father of C ~ Flo Conway - Jim Siegelman Perseus Books,U.S. Flo ...
-1%  3.47  Time Lord: Sir Sandford Fleming and the Creation of Standard Time ~ Clark Blaise Vintage Books USA Clark Blaise
-1%  3.49  Blackbeard the Pirate: A Reappraisal of His Life and Times ~ Robert E. Lee John F Blair Publisher Robert E. Lee...
3.49  Einstein (Life & Times) ~ P D Smith Haus Publishing Limited P D Smith
-80%  3.50  Einstein, History, and Other Passions: The Rebellion Against Science at the ~ Gerald Holton Perseus Books,U.S. Gerald Holton
3.5  Galileo's Daughter: A Drama of Science, Faith and Love ~ Dava Sobel Fourth Estate Dava Sobel
3.5  Count Rumford: The Extraordinary Life of a Scientific Genius - Scientist, S ~ G.I. Brown Sutton Publishing Ltd G.I. Brown
3.5  Brunel (Pitkin Guides) ~ John McIlwain Pitkin Guides John McIlwain
-1%  3.52  What Mad Pursuit: A Personal View of Scientific Discovery (Sloan Foundation ~ Francis Crick Basic Books Inc.,U.S. Francis Crick
-1%  3.53  Jane Goodall: Legendary Primatologist (Signature Lives Modern World) ~ Brenda Haugen Compass Point Books Brenda Haugen
3.53  Booker T. Washington: Innovative Educator (Signature Lives: Modern America) ~ Kristin Thoennes Keller Compass Point Books Kristi...
3.54  The Man Who Ran the Moon: James Webb, JFK and the Secret History of Project ~ Piers Bizony Icon Books Ltd Piers Bizony
-2%  3.61  George Washington: Pioneer Farmer (George Washington Bookshelf): Pioneer Fa ~ Alan Fusonie - Donna Jean Fusonie University of Vi...
-4%  3.62  Rocket Man: Robert H. Goddard and the Birth of the Space Age ~ David Clary Hyperion David Clary
-37%  3.63  From Darwin to Design: A Journey of a Mathematics Professor from Atheism to ~ C. L. Cagan - Robert Hymers Whitaker House C. L. C...
3.64  Surely You're Joking, Mr.Feynman!: Adventures of a Curious Character ~ Ralph Leighton - Richard P. Feynman Vintage Ralph ...
3.64  Discovering Nature's Laws: A Story About Isaac Newton (A Creative Minds Bio ~ Laura Purdie Salas Lerner Publishing Group Laura P...
-27%  3.65  Erase Una Vez Galileo Galilei ~ Rita Foelker - Renata Abs Callis Editora Ltda Rita...
-1%  3.66  John Dee: Western Esoteric Masters Series (Western Esoteric Masters) ~ Gerald Suster North Atlantic Books,U.S. Gerald Sus...
-2%  3.67  I Am Alive and You Are Dead: A Journey Inside the Mind of Philip K. Dick ~ Emmanuel Carrere Bloomsbury Publishing PLC Emmanue...
3.67  John Audubon: Young Naturalist (Young Patriots (Patria Paperback)) ~ Miriam E. Mason Patria Press Miriam E. Mason
-1%  3.68  The Double Helix: A Personal Account of the Discovery of the Structure of DNA ~ James D. Watson Penguin Books Ltd James D. Watson
-1%  3.68  Amelia Earhart: The Story of Amelia Earhart (DK Readers: Level 4) ~ Angela Bull DK Publishing (Dorling Kindersley) Ang...
-1%  3.69  The Mystery of the Aleph: Mathematics, the Kabbalah and the Search for Infinity ~ Amir D. Aczel Pocket Books Amir D. Aczel
-6%  3.7  100 Local Heroes ~ Adam Hart-Davis - Paul Bader Sutton Publishing Ltd...
-4%  3.7  The Man Who Went to the Far Side of the Moon: The Story of Apollo 11 Astron ~ Bea Uusma Schyffert Chronicle Books Bea Uusma Schy...
-1%  3.7  Two Fisted Science: Stories about Scientists ~ Jim Ottaviani G.T. Labs Jim Ottaviani
3.7  Journey Through Genius: The Great Theorems of Mathematics ~ William Dunham Penguin Books William Dunham
-1%  3.71  Drawn to Nature Through the Journals of Clare Walker Leslie ~ Clare Walker Leslie Storey Books,US Clare Walker L...
-3%  3.72  Alexander Graham Bell (Rookie Biographies) ~ Wil Mara Tandem Library Wil Mara
-1%  3.72  Genius: Richard Feynman and Modern Physics ~ James Gleick Abacus James Gleick
-1%  3.74  Memorable Military Moments ~ K.S. Rajamani AuthorHouse K.S. Rajamani
3.75  The Cambridge Dictionary of Scientists ~ David Millar - John Millar - Ian Millar - Margaret...
-1%  3.76  Andrew Ellicott: His Life and Letters ~ Catharine Van Cortlandt Mathews - Pat Hutchison Ro...
3.79  The Cambridge Dictionary of Scientists ~ David Millar - Ian Millar - John Millar - Margaret...
-2%  3.8  Einstein and the Poet: In Search of the Cosmic Man ~ William Hermanns Branden Publishing Co ,U.S. Willi...
-1%  3.8  Masters of Doom: How Two Guys Created an Empire and Transformed Pop Culture ~ David Kushner Piatkus Books David Kushner
3.81  Firefighters: Their Lives in Their Own Words ~ Dennis Smith Broadway Books Dennis Smith
-3%  3.83  Amazing Leonardo Da Vinci Inventions You Can Build Yourself ~ Maxine Anderson Nomad Press Maxine Anderson
-1%  3.83  Introducing Newton (Introducing...) ~ William Rankin Icon Books Ltd William Rankin
-4%  3.86  We Have Capture: Tom Stafford and the Space Race ~ Tom Stafford - Michael Cassutt Smithsonian Books T...
-9%  3.88  Henry Ford and the Model T (Inventions and Discovery) ~ Michael O'Hearn Capstone Press Michael O'Hearn
-2%  3.88  Charles Lindbergh (Compass Point Early Biographies) ~ Lucia Raatma Compass Point Books Lucia Raatma
-2%  3.88  Always Inventing: A Photobiography of Alexander Graham Bell (Photobiographies) ~ Tom L. Matthews National Geographic Society Tom L....
-2%  3.88  Bill Gates (Biography (a & E)) ~ Jeanne M. Lesinski First Avenue Editions Jeanne M....
3.88  Inventing the Future: A Photobiography of Thomas Alva Edison (Photobiographies) ~ Marfe Ferguson Delano National Geographic Society ...
3.89  Angles of Reflection: Logic and a Mother's Love ~ Joan L. Richards W.H.Freeman & Co Ltd Joan L. Rich...
-2%  3.9  I. Asimov: A Memoir ~ Isaac Asimov Bantam USA Isaac Asimov
-2%  3.90  Please Don't Kill the Freshman: A Memoir ~ Zoe Trope HarperTempest Zoe Trope
3.9  The Royal World of Animals ~ Beatrice Cayzer Sidgwick & Jackson Ltd Beatrice Ca...
3.9  Astronauts and Other Space Heroes (For Your Information) ~ Sarah L. Thomson Collins Sarah L. Thomson
3.9  Shy Boy: The Horse That Came in from the Wild ~ Monty Roberts HarperCollins Publishers Ltd Monty R...
3.9  Sally Ride (American Lives (Heinemann Paperback)) ~ Elizabeth Raum Heinemann Elizabeth Raum
-18%  3.93  Hooray for Inventors ~ Marcia Williams Candlewick Press (MA) Marcia Willi...
-18%  3.93  Rocket Man: Robert H. Goddard and the Birth of the Space Age ~ David A. Clary Hyperion David A. Clary
-15%  3.93  How Ben Franklin Stole the Lightning ~ Rosalyn Schanzer HarperCollins Publishers Rosalyn ...
-11%  3.93  Rachel: The Story of Rachel Carson ~ Amy Ehrlich Silver Whistle Books Amy Ehrlich
-2%  3.93  George Washington Carver (Compass Point Early Biographies) ~ Vicky Franchino Compass Point Books Vicky Franchin...
3.93  On Her Own Terms: Annie Montague Alexander and the Rise of Science in the A ~ Barbara R. Stein University of California Press Ba...
3.93  Microsoft First Generation: The Success Secrets of the Visionaries Who Laun ~ Cheryl Tsang John Wiley & Sons Inc Cheryl Tsang
3.94  Rosalind Franklin: The Dark Lady of DNA ~ Brenda Maddox HarperCollins Publishers Ltd Brenda ...
3.94  In Forkbeard's Wake: Coasting Around Scandinavia ~ Ben Nimmo HarperCollins Publishers Ltd Ben Nimmo
-12%  3.95  Mover of Men and Mountains ~ R.G. LeTourneau Moody Press,U.S. R.G. LeTourneau
-2%  3.95  Frederick Douglass (Compass Point Early Biographies) ~ Dana Meachen Rau Compass Point Books Dana Meachen ...
-2%  3.95  Marie Curie (Compass Point Early Biographies) ~ Dana Meachen Rau Compass Point Books Dana Meachen ...
-2%  3.95  The Wright Brothers (Compass Point Early Biographies) ~ Kitty Shea Compass Point Books Kitty Shea
-2%  3.95  Benjamin Franklin (Compass Point Early Biographies) ~ Lucia Raatma Compass Point Books Lucia Raatma
-2%  3.95  Eli Whitney and the Cotton Gin (Inventions and Discovery) ~ Jessica Sarah Gunderson Graphic Library Jessica Sa...
-1%  3.95  When We Were Kids: How a Child Becomes a Scientist ~ Jonathan Cape
-1%  3.95  The Strange Last Voyage of Donald Crowhurst (Sailor's Classics) ~ Nicholas Tomalin - Ron Hall McGraw-Hill Contempora...
-1%  3.95  Steve Jobs Steven Wozniak and the Personal Computer (Inventions and Discovery) ~ Donald B. Lemke Capstone Press Donald B. Lemke
3.95  Levi Strauss (Compass Point Early Biographies) ~ Lucia Raatma Compass Point Books Lucia Raatma
3.95  Alexander Graham Bell (Compass Point Early Biographies) ~ Lucia Raatma Compass Point Books Lucia Raatma
3.95  Albert Einstein (Compass Point Early Biographies) ~ Dana Meachen Rau Compass Point Books Dana Meachen ...
-5%  3.97  Stephen Forbes and the Rise of American Ecology ~ Robert A. Croker Smithsonian Books Robert A. Croke...
-2%  3.97  How Precious Was That While ~ Piers Anthony Tor Books Piers Anthony
3.98  Harpoon at a Venture ~ Gavin Maxwell House of Lochar Gavin Maxwell
3.98  Mini Guide to Science ~ Joerg Schoetensack Konemann UK Ltd Joerg Schoetens...
3.98  The World of Andrei Sakharov: A Russian Physicist's Path to Freedom ~ Gennady Gorelik - Antonina W. Bouis Oxford Univers...
-50%  3.99  Minds Behind the Brain: A History of the Pioneers and Their Discoveries ~ Stanley Finger Oxford University Press Inc, USA St...
-50%  3.99  Richard Dawkins: How a Scientist Changed the Way We Think ~ Oxford University Press
-47%  3.99  Invisible Rays: A History of Radioactivity ~ G.I. Brown Sutton Publishing Ltd G.I. Brown
-43%  3.99  Darwin: A Very Short Introduction (Very Short Introductions) ~ Jonathan Howard Oxford Paperbacks Jonathan Howard
-43%  3.99  Charles Babbage and His Calculating Engines ~ Doron Swade Science Museum Doron Swade
-20%  3.99  Isaac Newton (Very Interesting People) ~ Richard S. Westfall Oxford University Press Richar...
-12%  3.99  Primo Levi ~ Ian Thomson Hutchinson Ian Thomson
-1%  3.99  Women Who Fly ~ Lynn M. Homan - Thomas Reilly Pelican Publishing C...
-1%  3.99  Crucibles: Story of Chemistry from Ancient Alchemy to Nuclear Fission ~ Bernard M. Jaffe Dover Publications Inc. Bernard M...
3.99  Wright Brothers, The: First in Flight (Sterling Biographies) ~ Tara Dixon-Engel - Mike Jackson Sterling Tara Dixo...
3.99  The Man-eating Leopard of Rudraprayag (Oxford India Paperbacks) ~ Jim Corbett OUP India Jim Corbett
3.99  Alexander Graham Bell: Giving Voice to the World (Sterling Biographies) ~ Mary Kay Carson Sterling Mary Kay Carson
3.99  Talking with Adventurers ~ Pat Cummings - Linda Cummings National Geographic ...
3.99  Lancelot Hogben Scientific Humanist: An Unauthorised Autobiography ~ Lancelot Hogben - Anne Hogben The Merlin Press Ltd...
3.99  Still Practising: From Country Vet to "Animal Hospital" ~ David Grant Pocket Books David Grant
3.99  Albert Einstein: The Miracle Mind (Sterling Biographies) ~ Tabatha Yeatts Sterling Tabatha Yeatts
3.99  The Book of My Life (NYRB Classic) ~ Girolamo Cardano New York Review Books Girolamo Ca...
3.99  Thomas Edison: The Man Who Lit Up the World (Sterling Biographies) ~ Martin Woodside Sterling Martin Woodside
4  The HP Way ~ David Packard HarperBusiness,U.S. David Packard
-46%  4.03  Japanese Comickers: v. 2 ~ Comickers Magazin(ed HarperCollins Comickers Magaz...
-10%  4.03  Ask Albert Einstein ~ Lynne Barasch Farrar Straus Giroux Lynne Barasch
-2%  4.03  Voces and Journal (Puertas Al Sol / Gateways to the Sun) ~ F. Isabel Campoy - Alma Flor Ada Santillana USA Pu...
-1%  4.03  The Map That Changed the World: William Smith and the Birth of Modern Geology ~ Simon Winchester Harper Perennial Simon Winchester...
-44%  4.04  The End of the Certain World: The Life and Science of Max Born: The Nobel P ~ Nancy Thorndike Greenspan Perseus Publishing Nancy...
-1%  4.06  Albert Einstein (Great Figures in History) ~ Bridges Business Consultancy
4.06  Zero: the Biography of a Dangerous Idea ~ Charles Seife Penguin Books Australia Ltd Charles ...
4.06  Thomas Edison (Dk Readers. Level 4) ~ Caryn Jenner DK Publishing (Dorling Kindersley) Ca...
-76%  4.08  Einstein Un Cientifico de Nuestro Tiempo ~ Julieta Fierro Editorial Lectorum Julieta Fierro
-6%  4.08  All Creatures Great and Small: "If Only They Could Talk" and "It Shouldn't ~ James Herriot Pan Books James Herriot
-1%  4.09  The Man Who Knew Too Much: Alan Turing and the Invention of the Computer (G ~ David Leavitt W W Norton & Co Ltd David Leavitt
-1%  4.1  Wonder's Child: My Life in Science Fiction ~ Jack Williamson Benbella Books Jack Williamson
4.14  Isaac Newton (Giants of Science (Viking)) ~ Kathleen Krull Viking Books Kathleen Krull
-3%  4.15  The Man Who Knew Too Much: The Inventive Life of Robert Hooke, 1635 - 1703 ~ Stephen Inwood Pan Books Stephen Inwood
4.15  The Difference Between God and Larry Ellison: *God Doesn't Think He's Larry ~ Mike Wilson HarperCollins Publishers Mike Wilson
4.16  The Jasons: The Secret History of Science's Postwar Elite ~ Ann K. Finkbeiner Penguin Books Ann K. Finkbeiner
-1%  4.18  The Sun: A Biography ~ David Whitehouse John Wiley and Sons Ltd David Whi...
-1%  4.21  Marie Curie (Great Figures in History) ~ Ykids Bridges Business Consultancy Ykids
4.21  Heisenberg Probably Slept Here: Lives, Times and Ideas of the Great Physici ~ Richard P. Brennan John Wiley & Sons Inc Richard P...
-1%  4.22  Brunel (Life & Times) ~ Annabel Gillings Haus Publishing Limited Annabel G...
-1%  4.23  Cache Lake Country: Life in the North Woods ~ John J. Rowlands Countryman Press John J. Rowlands...
4.23  Amelia Earhart (DK Biography) ~ Tanya Lee Stone DK Publishing (Dorling Kindersley)...
-71%  4.25  The Ultimate Einstein Hc ~ Donald Goldsmith Byron Preiss Multimedia Books Don...
4.26  Jane Goodall (First Biographies) ~ Lola M. Schaefer - Wyatt Schaefer Pebble Books Lol...
-1%  4.27  The Longest Trek: My Tour of the Galaxy ~ Grace Lee Whitney - Jim Denney Quill Driver Books ...
-6%  4.28  The Mountain Man and the President (Stories of America) ~ David Weitzman - Rawls Steck-Vaughn David Weitzman...
-1%  4.28  James Hutton: The Founder of Modern Geology (Scots' Lives) ~ Donald McIntyre - Alan McKirdy NMS Enterprises Lim...
-1%  4.28  Marvelous Mattie: How Margaret E. Knight Became an Inventor ~ Emily Arnold McCully Farrar Straus Giroux Emily Ar...
4.29  John Audubon: Young Naturalist (Young Patriots) ~ Miriam E. Mason Patria Press Miriam E. Mason
4.3  Life Stories: World-renowned Scientists Reflect on Their Lives and the Futu ~ University of California Press
-1%  4.31  Girls Think of Everything: Stories of Ingenious Inventions by Women ~ Catherine Thimmesh Houghton Mifflin Company Cather...
-2%  4.32  Rachel Carson: Pioneer of Ecology (Women of Our Time) ~ Kathleen Kudlinski Tandem Library Kathleen Kudlins...
4.32  Thomas Edison for Kids: His Life and Ideas: 21 Activities ~ Laurie Carlson Chicago Review Press Laurie Carlson...
4.32  My Brother Loved Snowflakes: The Story of Wilson A. Bentley, the Snowflake Man ~ Mary Bahr - Mary Bahr Fritts Boyds Mills Press Mar...
-1%  4.34  Autobiographical Notes ~ Albert Einstein Open Court Publishing Co ,U.S. Alb...
4.35  Vida y Fortuna de un Muchacho Inquieto Que Se Convirtio en Cientifico (La O ~ Libia E. Barajas Mariscal Castillo Libia E. Baraja...
-1%  4.36  Einstein in Berlin ~ Thomas Levenson Bantam Books Thomas Levenson
4.36  J. Robert Oppenheimer: And the American Century: The American Century ~ David Cassidy Pi Press David Cassidy
-44%  4.37  The Boy Genius and the Mogul: The Untold Story of Television ~ Daniel Stashower Broadway Books Daniel Stashower
-2%  4.37  Science in Colonial America (Science of the Past) ~ Brendan January Franklin Watts Brendan January
-2%  4.37  Galileo (Grandes Biograffas Series) ~ Sara Cuadrado Edimat Libros Sara Cuadrado
-2%  4.37  Florence Nightingale (Usborne Famous Lives Gift Books) ~ Lucy Lethbridge Usborne Books Lucy Lethbridge
-2%  4.37  Phineas Gage: A Gruesome But True Story about Brain Science ~ John Fleischman Houghton Mifflin Company John Flei...
4.38  Johann Gutenberg and the Amazing Printing Press ~ Bruce Koscielniak Houghton Mifflin Company Bruce K...
-45%  4.39  George Washington Carver: From Slave to Scientist (Heroes of History) ~ Janet Benge - Geoff Benge YWAM Publishing,U.S. Jan...
-2%  4.39  Swimming Across: A Memoir ~ Andrew S. Grove Warner Books Andrew S. Grove
-2%  4.39  Bessie Coleman: Daring to Fly (On My Own Biographies (Sagebrush)) ~ Sally M. Walker Tandem Library Sally M. Walker
4.39  The Most Beautiful Roof in the World: Exploring the Rainforest Canopy ~ Kathryn Lasky Gulliver Books Kathryn Lasky
-3%  4.4  The Mammoth Book of Space Exploration and Disasters: Over 50 True Accounts ~ Carroll & Graf Publishers
-56%  4.42  David Thompson (Canadians) ~ James K. Smith Fitzhenry & Whiteside Ltd James K. ...
-1%  4.42  A Feeling for the Organism: The Life and Work of Barbara McClintock (10th A ~ Evelyn Fox Keller Times Books Evelyn Fox Keller
-2%  4.44  The Reluctant Mr. Darwin: An Intimate Portrait of Charles Darwin and the Ma ~ David Quammen W W Norton & Co Ltd David Quammen
-1%  4.44  The Great Stink of London: Sir Joseph Bazalgette and the Cleansing of the V ~ Stephen Halliday Sutton Publishing Ltd Stephen Hal...
-8%  4.45  Cambridge Scientific Minds ~ Cambridge University Press
-2%  4.45  The Fermi Solution: Essays on Science ~ Hans Christian Von Baeyer Dover Publications Inc. ...
4.45  The Pope and the Heretic: A True Story of Courage and Murder ~ Michael White Abacus Michael White
4.45  Albert Einstein (Grandes Biografias) ~ Albino Arenas Gomez Edimat Libros Albino Arenas Go...
4.45  Isaac Newton (Grandes Biografias) ~ Alicia Perris Villamor - Alicia Peris Villamor - A...
-2%  4.47  Ch - Wilfred Grenfell: Fisher of Men: Christian Heroes: Then & Now ~ Janet Benge - Geoff Benge YWAM Publishing Janet Be...
-1%  4.48  In Der Sache J. Robert Oppenheimer ~ Heinar Kipphardt Rowohlt Taschenbuch Verlag GmbH H...
-2%  4.49  Prime Obsession: Bernhard Riemann and the Greatest Unsolved Problem in Math ~ John Derbyshire Plume Books John Derbyshire
4.49  Carver: A Life in Poems (Coretta Scott King Author Honor Books) ~ Marilyn Nelson Front Street Marilyn Nelson
4.49  Years of Change ~ Mike Soper Farming Press Books and Videos Mike Sop...
-2%  4.5  Fulcanelli and the Alchemical Revival: The Man Behind the Mystery of the Ca ~ Genevieve Dubois Inner Traditions Bear and Company...
4.5  Brunel, Isambard Kingdom (Lifelines) ~ Richard Tames Shire Publications Ltd Richard Tames...
4.5  Rebuilding the Rose: The Tale of an Atkins Packet Sloop ~ Jim Spaulding Motorbooks International Jim Spauldi...
-3%  4.51  Laser: The Inventor, the Nobel Laureate, and the Thirty-Year Patent War ~ Nick Taylor Citadel Press Nick Taylor
-2%  4.51  The First Man in Space (Days That Changed the World) ~ David Cullen World Almanac Library David Cullen
-9%  4.52  The Cotton Gin (Inventions That Shaped the World) ~ Nancy Robinson Masters Franklin Watts Nancy Robins...
-1%  4.52  Leonardo Da Vinci for Kids: His Life and Ideas - 21 Activities ~ Janis Herbert A Cappella Books,U.S. Janis Herbert
4.52  The Man Who Named the Clouds ~ Julie Hannah - Joan Holub Albert Whitman & Company...
4.52  Chain Reactions: Pioneers of British Science and Technology ~ Adam Hart-Davis National Portrait Gallery Publicat...
-40%  4.53  Albert Einstein (DK Biography) ~ Frieda Wishinsky DK Publishing (Dorling Kindersley...
4.53  Dinosaur Bone War: Cope and Marsh's Fossil Feud (Landmark Books) ~ Elizabeth Cody Kimmel Random House Books for Young...
-1%  4.54  A New England Country Veterinarian: Memories and Musings ~ M. Terry Mills AuthorHouse M. Terry Mills
-1%  4.54  Cosmic Trigger III: My Life After Death: 3 ~ Robert Anton Wilson New Falcon Publications,U.S. R...
4.55  What If Our World Is Their Heaven?: The Final Conversations of Philip K. Dick ~ Overlook Press,U.S.
-16%  4.57  Tracks in the Sea: Matthew Fontaine Maury and the Mapping of the Oceans ~ Chester G. Hearn TAB Books Inc Chester G. Hearn
4.57  The Flower Hunter: William Bartram, America's First Naturalist (Outstanding ~ Deborah Kogan Ray Frances Foster Books Deborah Kog...
-29%  4.58  The Scientists: A History of Science Told Through the Lives of Its Greatest ~ John R. Gribbin Random House Trade John R. Gribbin...
-15%  4.59  The Phaselock Code: Through Time, Death and Reality, the Metaphysical Adven ~ Roger Hart Pocket Books Roger Hart
4.60  Enrico Fermi, Physicist ~ Emilio Segre University of Chicago Press Emilio Se...
4.6  Albert Einstein: A Biography ~ Albrecht Folsing Viking Albrecht Folsing
-4%  4.61  Making Choices, Taking Chances: Nurse Leaders Tell Their Stories ~ Mosby
-1%  4.62  Strange Beauty: Murray Gell-Mann and the Revolution in Twentieth-Century Physics ~ George Johnson Vintage Books USA George Johnson
4.63  Up Close: Rachel Carson (Up Close (Viking)) ~ Ellen Levine Viking Children's Books Ellen Levine
-16%  4.64  This Timeless Moment: Personal View of Aldous Huxley ~ Laura Archera Huxley Celestial Arts Laura Archera ...
4.67  Rocket Boys: A Memoir ~ Homer Hickam Delta Homer Hickam
4.68  Robert Fulton: From Submarine to Steamboat ~ Steven Kroll Holiday House Steven Kroll
4.7  My Family and Other Animals ~ Gerald Durrell Penguin Audiobooks Gerald Durrell
4.7  Angles of Reflection: Logic and a Mother's Love ~ Joan L. Richards W.H.Freeman & Co Ltd Joan L. Rich...
4.71  In Code: A Mathematical Journey ~ Sarah Flannery - David Flannery Algonquin Books of...
-3%  4.72  Lunar Men: The Friends Who Made the Future ~ Jennifer Uglow Faber and Faber Jennifer Uglow
-1%  4.72  Tesla: Man Out of Time ~ Margaret Cheney Simon & Schuster Margaret Cheney
-5%  4.75  The Artist and the Mathematician: The Story of Nicolas Bourbaki, the Genius ~ Amir D. Aczel High Stakes Publishing Amir D. Aczel...
-1%  4.76  The Diaries of Sir Daniel Gooch ~ Sir Daniel Gooch Nonsuch Publishing Sir Daniel Goo...
4.77  The Faraway Horses and the Story of the Real Horse Whisperer ~ Buck Brannaman David & Charles Buck Brannaman
-40%  4.78  One Fine Day ~ VAN STEENWYK William B. Eerdmans Publishing Compan...
4.78  Master of Adventure: The Worlds of Edgar Rice Burroughs (Bison Frontiers of ~ Richard A. Lupoff - Michael Moorcock - Henry Hardy...
4.78  Amelia Earhart (History Maker Bios) ~ Jane Sutcliffe Lerner Publishing Group Jane Sutcli...
4.79  Amelia Earhart (History Maker Bios) ~ Jane Sutcliffe Lerner Publishing Group Jane Sutcli...
4.79  Newton (Beginner's Guides) ~ Jane Jakeman Hodder Arnold Jane Jakeman
-44%  4.8  Charles Lindbergh (Read and Discover Photo-Illustrated Biographies) ~ Lucile Davis Capstone Press Lucile Davis
-15%  4.80  Medicine, Science and Merck ~ P. Roy Vagelos - Louis Galambos Cambridge Universi...
-1%  4.8  How to Win the Nobel Prize: An Unexpected Life in Science (Jerusalem-Harvar ~ J.Michael Bishop Harvard University Press J.Michae...
-2%  4.81  Super Women in Science (Women's Hall of Fame) ~ Kelly Di Domenico Second Story Press Kelly Di Dome...
-1%  4.81  Galileo for Kids: His Life and Ideas, 25 Activities (For Kids) ~ Richard Panchyk - Buzz Aldrin Chicago Review Press...
4.81  Of Numbers and Stars: The Story of Hypatia ~ D. Anne Love Holiday House D. Anne Love
4.82  The Fantastic Inventions of Nikola Tesla (The Lost Science Series) ~ Nikola Tesla - David Hatcher-Childress Adventures ...
4.83  Young Thomas Edison ~ Michael Dooling Holiday House Michael Dooling
-4%  4.84  Madame Curie: A Biography (Da Capo Series in Science) ~ Eve Curie Da Capo P. Eve Curie
-2%  4.84  Radioactive Substances (Great Minds) ~ Marie Curie Prometheus Books Marie Curie
-2%  4.86  Space Rocks: The Story of Planetary Geologist Adriana Ocampo (Women's Adven ~ Lorraine Jean Hopping National Academy Press Lorra...
-2%  4.86  Gorilla Mountain: The Story of Wildlife Biologist Amy Vedder (Women's Adven ~ Rene Ebersole National Academy Press Rene Ebersole...
4.86  Book of Black Heroes Scientists Healers and Inventors (Book of Black Heroes) ~ Wade Hudson Just Us Books,US Wade Hudson
-22%  4.87  Measuring the Universe (Great Discoveries) ~ G. Johnson W W Norton & Co Ltd G. Johnson
-9%  4.88  The Man Who Loved Only Numbers: Story of Paul Erdos and the Search for Math ~ Paul Hoffman Fourth Estate Paul Hoffman
-1%  4.88  "As It Was" and Is: A Memoir ~ Joseph M. Merrill iUniverse.com Joseph M. Merrill
-2%  4.89  Eco-women: Protectors of the Earth ~ Willow Ann Sirch Fulcrum Publishing Willow Ann Sir...
4.9  Albert Einstein, the Human Side: New Glimpses from His Archives ~ Albert Einstein Princeton University Press Albert ...
-18%  4.91  Wheels for the World: Henry Fo ~ Douglas Brinkley Viking Douglas Brinkley
-18%  4.91  A Well-ordered Thing: Dmitrii Mendeleev and the Shadow of the Periodic Table ~ Michael Gordin Basic Books Inc.,U.S. Michael Gordi...
-9%  4.91  With a Little Luck: 11 Serendipitous Discoveries: Surprising Stories of Ama ~ Dennis Brindell Fradin Dutton Books Dennis Brindel...
-1%  4.91  The People's Guide to J.R.R. Tolkien ~ TheOneRing.net Open Road Publishing TheOneRing.net...
-1%  4.91  Einstein's Brainchild: Relativity Made Relatively Easy! ~ Barry Parker Prometheus Books Barry Parker
-80%  4.92  Scientists (Women in Profile (Sagebrush)) ~ Carlotta Hacker Tandem Library Carlotta Hacker
-2%  4.92  Charles Darwin: Interviews and Recollections ~ Orel Palgrave MacMillan Orel
-1%  4.92  Forecast Earth: The Story of Climate Scientist Inez Fung (Women's Adventure ~ Renee Skelton National Academy Press Renee Skelton...
4.92  Einstein Un Cientifico de Nuestro Tiempo ~ Julieta Fierro Editorial Lectorum Julieta Fierro
4.93  The Third Man of the Double Helix: The Autobiography of Maurice Wilkins ~ Maurice Wilkins Oxford University Press Maurice Wi...
-23%  4.94  The Chimpanzees I Love: Saving Their World and Ours (Byron Preiss Book) ~ Jane Goodall Scholastic Jane Goodall
4.94  Architects of the Web: 1000 Days That Built the Futures of Business ~ Robert Reid John Wiley & Sons Inc Robert Reid
-21%  4.95  Thomas Huxley: Making the 'Man of Science' (Cambridge Science Biographies) ~ Paul White Cambridge University Press Paul White
-1%  4.95  First in Flight: Wright Brothers in North Carolina ~ Stephen Kirk John F Blair Publisher Stephen Kirk
-1%  4.95  Battle for the North: The Tay and Forth Bridges and the 19th-Century Railwa ~ Charles mckean Granta Charles mckean
4.95  Thomas Alva Edison: Great American Inventor (Signature Lives Modern America) ~ Michael Burgan Compass Point Books Michael Burgan
4.95  Casey Jones ~ Allan Drummond Farrar Straus Giroux Allan Drummond...
4.95  Robo World: The Story of Robot Designer Cynthia Breazeal (Women's Adventure ~ Jordan D. Brown National Academy Press Jordan D. B...
4.95  Nature's Machines: The Story of Biomechanist Mimi Koehl (Women's Adventures ~ Deborah A. Parks National Academy Press Deborah A....
4.95  Beyond Jupiter: The Story of Planetary Astronomer Heidi Hammel (Women's Adv ~ Fred Bortz National Academy Press Fred Bortz
4.95  Strong Force: The Story of Physicist Shirley Ann Jackson (Women's Adventure ~ Diane Oconnell National Academy Press Diane Oconne...
-10%  4.96  Longitude ~ Dava Sobel HarperCollins Audio Dava Sobel
4.96  Barnum Brown: Dinosaur Hunter ~ David Sheldon Walker & Company David Sheldon
-2%  4.97  Keith County Journal ~ John Janovy Bison Books John Janovy
4.97  Severo Ochoa: 2 (Biografias de Hispanoamericanos) ~ Gregory Garretson Raintree Gregory Garretson
4.98  Erase Una Vez Galileo Galilei ~ Rita Foelker - Renata Abs Callis Editora Ltda Rita...
4.98  Marie Curie ~ Beverley Birch Continuum International Publishing ...
4.98  Flying to the Moon: An Astronaut's Story ~ Michael Collins Farrar Straus & Giroux Michael Col...
4.98  Among the Orangutans: Birute Galdikas Story (The Great Naturalists) ~ Evelyn Gallardo Chronicle Books Evelyn Gallardo
-19%  4.99  Brunel and the Art of Invention ~ Clare O'Mahoney Sansom & Co Clare O'Mahoney
4.99  Listening to Crickets: Story About Rachel Carson (Creative Minds Biography) ~ Candice Ransom Carolrhoda Candice Ransom
4.99  Clock This: My Life as an Inventor ~ Trevor Baylis Headline Book Publishing Trevor Bayl...
4.99  The Lighthouse Stevensons ~ Bella Bathurst HarperCollins Publishers Ltd Bella ...
4.99  The Bessie Coleman: Daring to Fly (On My Own Biography) ~ Sally M. Walker - KESSEL Lerner Publishing Group S...
4.99  Sky Pioneer: A Photobiography of Amelia Earhart ~ Corrine Szabo National Geographic Society Corrine ...
4.99  Stephenson Power: The Story of George and Robert Stephenson ~ Ken Smith Tyne Bridge Publishing Ken Smith
4.99  Benjamin Banneker: Pioneering Scientist (On My Own Biographies) ~ Ginger Wadsworth Lerner Publishing Group Ginger Wa...
4.99  Up Close: A Lifetime of Observing and Photographing Desert Animals ~ George Olin University of Arizona Press George Oli...
4.99  Germ Hunter: A Story About Louis Pasteur (Creative Minds Biography) ~ Elaine Marie Alphin Lerner Publishing Group Elaine...
4.99  Among the Orangutans: Birute Galdikas Story (The Great Naturalists) ~ Evelyn Gallardo Chronicle Books Evelyn Gallardo
4.99  Stick, Hill Boots and a Good Collie Dog: A Shepherd's Life Fifty Years Ago ~ Ben Coutts Mercat Press Ben Coutts
4.99  A Hunger for Learning: A Story About Booker T. Washington (Creative Mind Bi ~ Gwenyth Swain Lerner Publishing Group Gwenyth Swai...
4.99  Cowboys at Heart ~ Glenn Dromgoole Sourcebooks, Inc Glenn Dromgoole
-81%  5  Nathaniel Southgate Shaler and the Culture of American Science (History of ~ David N. Livingstone University of Alabama Press D...
-55%  5.00  Thomas Jefferson's Travels in Europe, 1784-1789 ~ George Green Shackelford Johns Hopkins University ...
-14%  5.00  The Making of a Philosopher ~ Colin McGinn Scribner Colin McGinn
-2%  5.01  Gargoyles, Girders, and Glass Houses ~ Bo Zaunders Dutton Books Bo Zaunders
-2%  5.03  The Autobiography of Charles Darwin ~ N. Barlow W.W. Norton N. Barlow
-1%  5.03  Between Friends: A Year in Letters ~ Oonagh Berry - Helen Levine Second Story Press Oon...
5.03  Killing Time: Autobiography of Paul Feyerabend ~ Paul K. Feyerabend University of Chicago Press Pau...
5.05  On the Cutting Edge: Tales of a Cold War Engineer at the Dawn of the Nuclea ~ Robert F. Brodsky University of Nebraska Press Rob...
-2%  5.09  The Lost Colony of the Templars: Verrazano's Secret Mission to America ~ Steven Sora Destiny Books,U.S. Steven Sora
-1%  5.10  Genius: A Photobiography of Albert Einstein ~ Marfe Ferguson Delano National Geographic Society ...
-2%  5.12  The Man Who Mapped the Arctic ~ Peter Steele Raincoast Books Peter Steele
5.12  Oppenheimer: Portrait of an Enigma ~ Jeremy Bernstein Gerald Duckworth & Co Ltd Jeremy ...
-74%  5.17  First to Fly: How Wilbur and Orville Wright Invented the Airplane ~ Peter Busby Crown Publishers Peter Busby
-2%  5.18  George Washington Carver (First Biographies (Capstone)) ~ Martha E. H. Rustad Capstone Press Martha E. H. Ru...
-2%  5.18  The Wright Brothers (Famous People in Transportation) ~ Lola M. Schaefer Capstone Press Lola M. Schaefer
5.18  Strange Brains and Genius: The Secret Lives of Eccentric Scientists and Madmen ~ Clifford A. Pickover Harper Perennial Clifford A. ...
-81%  5.19  The Wright Brothers ~ Pamela Duncan Edwards Hyperion Books Pamela Duncan...
-3%  5.19  Black Holes and Baby Universes and Other Essays ~ Stephen Hawking Bantam Books Stephen Hawking
-2%  5.2  Science (VGM Career Portraits) ~ Jane Kelsey McGraw-Hill Contemporary Jane Kelsey
5.2  H.J. Heinz (Life Of...) ~ M.C. Hall Heinemann Library M.C. Hall
5.2  W.K. Kellogg (Life Of...) ~ Tiffany Peterson Heinemann Library Tiffany Peterso...
5.2  Clarence Birdseye (Life Of...) ~ M.C. Hall Heinemann Library M.C. Hall
-2%  5.22  Einstein's Heroes: Imagining the World Through the Language of Mathematics ~ Robyn Arianrhod Oxford University Press Robyn Aria...
-1%  5.23  Alfred Nobel: A Biography ~ Kenne Fant Arcade,U.S. Kenne Fant
-1%  5.24  Underwater to Get Out of the Rain: A Love Affair with the Sea ~ Trevor Norton Da Capo Press Trevor Norton
-2%  5.25  Cheaper by the Dozen (Perennial Classics) ~ Frank B., Jr. Gilbreth - Ernestine Gilbreth Carey ...
-1%  5.25  A Year in the Maine Woods ~ Bernd Heinrich Da Capo Press Bernd Heinrich
5.27  Darwin for Beginners ~ Miller - Jonathan Miller - Borin Loon Pantheon Boo...
-3%  5.28  Divine Invasions: A Life of Philip K. Dick ~ Lawrence Sutin Da Capo Press Lawrence Sutin
5.29  Eternal Vigilance ~ S. Higgs Indiana University Press S. Higgs
-31%  5.32  Obsessive Genius: The Inner World of Marie Curie (Great Discoveries) ~ Barbara Goldsmith W W Norton & Co Ltd Barbara Gold...
-26%  5.32  Women and Numbers: Lives of Women Mathematicians Plus Discovery Activities ~ Teri Perl Wide World Publishing,U.S. Teri Perl
5.32  Albert Einstein and the Frontiers of Science (Oxford Portraits in Science) ~ Jeremy Bernstein Oxford University Press Jeremy Be...
5.33  For the Love of Chimps: The Jane Goodall Story ~ Martha E. Kendall Perfection Learning Martha E. Ke...
-2%  5.34  John Muir: Young Naturalist (Childhood of Famous Americans) ~ Montrew Dunham Aladdin Paperbacks Montrew Dunham
-1%  5.34  Florence Nightingale (Rookie Biographies) ~ Carol Alexander Children's Press (CT) Carol Alexan...
-12%  5.35  Dignifying Science: Stories about Women Scientists ~ Jim Ottaviani G.T. Labs Jim Ottaviani
-1%  5.35  Ellen Ochoa (Rookie Biographies) ~ Elizabeth Dana Jaffe Children's Press (CT) Elizabe...
5.35  George Washington Carver (Rookie Biographies) ~ Lynea Bowdish Children's Press (CT) Lynea Bowdish
-19%  5.36  Self-portrait with Turtles: A Memoir ~ David M Carroll Clarion Books David M Carroll
5.37  Einstein for Beginners ~ Schwartz - Joseph Schwartz - Michael McGuinness Pa...
-3%  5.38  The Man Who Knew Infinity: Life of the Genius Ramanujan ~ Robert Kanigel Abacus Robert Kanigel
-1%  5.38  The Pride of African American History (1stbooks Library (Series).) ~ Donald Wilson - Jane Wilson AuthorHouse Donald Wil...
-1%  5.39  Isaac Newton: The Last Sorcerer ~ Michael White Fourth Estate Michael White
5.39  Another Day in the Frontal Lobe: A Brain Surgeon Exposes Life on the Inside ~ Katrina S Firlik Phoenix Katrina S Firlik
-1%  5.4  A Country Woman's Journal: The Sketchbook of a Passionate Naturalist ~ Margaret Shaw Constable and Robinson Margaret Shaw...
-5%  5.42  Da Vinci and His Times (DK Eyewitness Books) ~ Andrew Langley DK Publishing (Dorling Kindersley) ...
5.43  Geons, Black Holes and Quantum Foam: A Life in Physics ~ John Archibald Wheeler - Kenneth Ford W W Norton &...
-6%  5.44  Luis Braille (Gente Famosa Vidas Famosas) ~ Tessa Potter Tessa Potter
-2%  5.44  Pathways of Chance ~ F.David Peat Pari Publishing F.David Peat
5.44  Marie Curie (Rookie Biographies) ~ Lisa Wade McCormick Children's Press (CT) Lisa Wad...
5.44  Knowledge Is Power: How Magic, the Government and an Apocalyptic Vision Hel ~ John Henry Icon Books Ltd John Henry
5.44  Blackbeard the Pirate: A Reappraisal of His Life and Times ~ Robert E. Lee John F Blair Publisher Robert E. Lee...
-1%  5.45  Gorillas in the Mist ~ Dian Fossey Houghton Mifflin (Trade) Dian Fossey
5.45  John Muir (Rookie Biographies) ~ Wil Mara Children's Press (CT) Wil Mara
5.45  Gregor Mendel: The Friar Who Grew Peas (Ala Notable Children's Books. Middl ~ Cheryl Bardoe Harry N. Abrams, Inc. Cheryl Bardoe
5.45  Neil Armstrong (Rookie Biographies) ~ Dana Meachen Rau Children's Press (CT) Dana Meache...
5.46  The Man Behind the Microchip: Robert Noyce and the Invention of Silicon Valley ~ Leslie Berlin Oxford University Press Inc, USA Les...
-1%  5.47  The Saga of "Ring of Bright Water": The Enigma of Gavin Maxwell ~ Douglas Botting Neil Wilson Publishing Ltd Douglas...
5.47  Fabulous Female Physicians (Women's Hall of Fame) ~ Sharon Kirsh - Florence Kirsh Second Story Press S...
-2%  5.49  Scientists Anonymous: Great Stories of Women in Science ~ Patricia Fara Wizard Books Patricia Fara
-2%  5.49  If Only They Could Talk ~ James Herriot Pan Books James Herriot
-2%  5.49  The Making of a Philosopher ~ Colin McGinn Scribner Colin McGinn
-2%  5.49  It Shouldn't Happen to a Vet ~ James Herriot Pan Books James Herriot
-2%  5.49  Knowledge Is Power: How Magic, the Government and an Apocalyptic Vision Hel ~ John Henry Icon Books Ltd John Henry
-1%  5.49  Codename God: The Odyssey of a Man of Science ~ Mani L Bhaumik Crossroad Publishing Co ,U.S. Mani ...
5.49  Let Sleeping Vets Lie ~ James Herriot Pan Books James Herriot
5.49  Darkness Visible: Inside the World of Philip Pullman ~ Nicholas Tucker Wizard Books Nicholas Tucker
5.49  Biographical Dictionary of American Civil Engineers: Committee on the Histo ~ American Society of Civil Engineers
5.49  Vet in Harness ~ James Herriot Pan Books James Herriot
5.5  Louis Pasteur: Free Lance of Science (Da Capo Series in Science) ~ Rene Dubos Da Capo Press Rene Dubos
-49%  5.53  Starlight Nights: The Adventures of a Star-Gazer ~ Leslie C. Peltier Sky Publishing Leslie C. Peltier...
-1%  5.54  The Eternal Darkness: A Personal History of Deep-sea Exploration ~ Robert D. Ballard - Will Hively Princeton Universi...
5.54  Marie Curie: La Mujer Que Cambi? El Curso de La Ciencia (World History Biog ~ Philip Steele Altea Philip Steele
5.54  Galileo: El Genio Que Se Enfrento a la Inquisicion (World History Biographies) ~ Philip Steele Altea Philip Steele
5.54  Leonardo Da Vinci: El Genio Que Definio El Renacimiento (World History Biog ~ John Phillips Altea John Phillips
5.55  Bolt of Fate ~ Tom Tucker Sutton Publishing Ltd Tom Tucker
5.56  The Story of My Heart: My Autobiography ~ Richard Jefferies Green Books Richard Jefferies
5.58  Men of Mathematics (Touchstone Books) ~ E. Bell Simon & Schuster E. Bell
-20%  5.59  Galileo: A Very Short Introduction (Very Short Introductions) ~ Stillman Drake Oxford Paperbacks Stillman Drake
-7%  5.59  Surely You're Joking, Mr.Feynman!: Adventures of a Curious Character ~ Ralph Leighton - Richard P. Feynman Vintage Ralph ...
5.59  JOHN MUIR : MY LIFE WITH NATURE: My Life with Nature (Sharing Nature With C ~ Joseph Cornell DAWN PUBLICATIONS Joseph Cornell
5.59  A Rage for Rock Gardening: The Story of Reginald Farrer, Gardener, Writer, ~ Nicola Shulman Short Books, London Nicola Shulman
5.59  Sheepwrecked ~ Jackie Moffat Bantam Books Ltd Jackie Moffat
5.59  The Uncommon Medium (Skoob Esoterica) ~ Vivienne Browning Skoob Esoterica Vivienne Brownin...
5.59  Who in the World Was the Secretive Printer?: The Story of Johannes Gutenberg ~ R. Beckham W W Norton & Co Ltd R. Beckham
5.59  Some Time with Feynman (Penguin Press Science) ~ Leonard Mlodinow Penguin Books Ltd Leonard Mlodino...
5.59  Watt's Perfect Engine: Steam and the Age of Invention ~ Ben Marsden Icon Books Ltd Ben Marsden
-38%  5.60  Gregor Mendel: Planting the Seeds of Genetics ~ Simon Mawer Harry N. Abrams, Inc. Simon Mawer
-4%  5.6  Kitty Hawk: The Flight of the Wright Brothers (Point of Impact) ~ Karen Price-Hossell Tandem Library Karen Price-Hos...
5.6  Converations with Isaac Asimov (Literary Conversations) ~ Carl Freedman - Isaac Asimov University Press of M...
5.6  Isaac Newton (Lives and Legacies) ~ Gale E. Christianson Oxford University Press Inc, ...
-1%  5.61  Mae Jemison (Rookie Biographies) ~ Nancy Polette Children's Press (CT) Nancy Polette
5.62  Great Physicists: The Life and Times of Leading Physicists from Galileo to ~ William H. Cropper Oxford University Press Inc, US...
5.64  Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientif ~ Dava Sobel Walker & Company Dava Sobel
5.64  Ham: The Astrochimp ~ Richard Hilliard Boyds Mills Press Richard Hilliar...
-2%  5.65  Friends in High Places ~ Laton McCartney - the most secret corporation - ho...
-2%  5.66  Advice for a Young Investigator ~ Santiago Ramon y Cajal Bradford Book Santiago Ramo...
5.66  Rare Treasure: Mary Anning and Her Remarkable Discoveries ~ D. Brown - Don Brown Tandem Library D. Brown - Don...
5.68  Sally Ride (Scholastic News Nonfiction Readers) ~ Catherine Nichols Children's Press (CT) Catherine ...
-5%  5.69  A Farrier's Tales ~ Frank Morris Athena Press Ltd Frank Morris
-2%  5.69  The Great Physicists from Galileo to Einstein (Biography of Physics) ~ George Gamow Dover Publications Inc. George Gamow
-2%  5.69  Introducing Stephen Hawking (Introducing) ~ J.P. McEvoy Icon Books Ltd J.P. McEvoy
5.69  Jane Goodall (Scholastic News Nonfiction Readers) ~ Jo S. Kittinger Children's Press (CT) Jo S. Kittin...
5.72  Thomas Hariot ~ Henry Stevens The Echo Library Henry Stevens
5.74  Wright Brothers (Scholastic News Nonfiction Readers) ~ Lisa Wade McCormick Children's Press (CT) Lisa Wad...
-81%  5.78  Odyssey: Pepsi to Apple ... the Journey of a Marketing Impresario ~ John Sculley - John A. Byrne HarperBusiness John S...
5.78  From Darwin to Design: A Journey of a Mathematics Professor from Atheism to ~ C. L. Cagan - Robert Hymers Whitaker House C. L. C...
-1%  5.79  Close to the Machine: Technophilia and Its Discontents ~ Ellen Ullman City Lights Books.,U.S. Ellen Ullman
5.8  Juran: A Lifetime of Influence ~ John Butman John Wiley & Sons John Butman
5.8  Siberia ~ Nikolai Maslov Soft Skull Press,U.S. Nikolai Maslo...
-1%  5.81  Manya's Dream: A Story of Marie Curie ~ Frieda Wishinsky Maple Tree Press Frieda Wishinsky...
5.81  Viktor Frankl: A Life Worth Living ~ Anna Redsand Clarion Books Anna Redsand
5.81  The Oracle Edge: How Oracle Corporation's Take No Prisoners Strategy Has Cr ~ Stuart Read Adams Media Corporation Stuart Read
5.83  Under the Ice: A Marine Biologist at Work (Canadian Museum of Nature & Kath ~ Kathy Conlan Kids Can Press Kathy Conlan
5.87  J.D. Bernal: The Sage of Science ~ Andrew Brown Oxford University Press Andrew Brown
-2%  5.89  Copernicus: Founder of Modern Astronomy (Great Minds of Science) ~ Catherine M. Andronik Enslow Publishers Catherine ...
-2%  5.89  Edwin Hubble (Groundbreakers: Scientists and Inventors) ~ Fiona MacDonald Tandem Library Fiona MacDonald
5.89  Truffaut: A Biography ~ A De Baecque University of California Press A De B...
-18%  5.90  Martha Maxwell: Rocky Mountain Naturalist (Women in the West) ~ Maxine Benson University of Nebraska Press Maxine ...
-2%  5.9  The Natures of John and William Bartram ~ Thomas P. Slaughter University of Pennsylvania Pre...
5.91  The First Man in Space (Days That Changed the World) ~ David Cullen World Almanac Library David Cullen
5.96  Finding God in the Questions ~ G. Timothy Johnson InterVarsity Press G. Timothy J...
5.98  Courant ~ Constance Reid Springer-Verlag New York Inc. Const...
5.98  100 Local Heroes ~ Adam Hart-Davis - Paul Bader Sutton Publishing Ltd...
5.98  Charles Darwin ~ Cyril Aydon Constable and Robinson Cyril Aydon
-34%  5.99  Leaders in Medicine (Women in Profile) ~ Shaun Hunter Crabtree Publishing Co,Canada Shaun H...
-25%  5.99  River: A Love Story, a New Life in the Country, and One Idyllic Year Filmin ~ Philippa Forrester Orion mass market paperback Phi...

Page Preview Page 3 - Nr. 801 - 1200
Save%  Price £  Title     Offers 801 - 1200

-25%  5.99  Mechanical Harry ~ Bob Kerr Gareth Stevens Publishing Bob Kerr
-23%  5.99  Brunel's Bristol ~ R.A. Buchanan - Michael Williams Redcliffe Press L...
-8%  5.99  Newton's Gift ~ David Berlinski Gerald Duckworth & Co Ltd David Be...
-6%  5.99  The Emperor of Scent: A Story of Perfume, Obsession and the Last Mystery of ~ Chandler Burr Arrow Books Ltd Chandler Burr
-6%  5.99  Tolkien and the Great War: The Threshold of Middle-earth ~ John Garth HarperCollins Publishers Ltd John Garth...
-3%  5.99  Television and Me: The Memoirs of John Logie Baird ~ John Logie Baird Mercat Press John Logie Baird
-1%  5.99  Mae Jemison (Explore Space!) ~ Thomas Streissguth Bridgestone Books Thomas Streis...
5.99  The Curious Life of Robert Hooke: The Man Who Measured London ~ Lisa Jardine HarperCollins Publishers Ltd Lisa Jar...
5.99  The Man Who Listens to Horses ~ Monty Roberts Arrow Books Ltd Monty Roberts
5.99  A Computer Called LEO: Lyons Tea Shops and the World's First Office Computer ~ Georgina Ferry HarperPerennial Georgina Ferry
6  Uncle Tungsten ~ Oliver Sacks Picador Oliver Sacks
6  The Life of Langston Hughes: 1941-1967 - I Dream a World Vol 2 (Life of Lan ~ Arnold Rampersad Oxford University Press Inc, USA ...
6  The Joy of the Search for Knowledge: A Tribute to Professor Dan Tsui ~ World Scientific Publishing
6.01  Pride Before the Fall: The Trials of Bill Gates and the End of the Microsoft Era ~ John Heilemann HarperBusiness John Heilemann
6.01  Marie Curie: And the Science of Radioactivity (Oxford Portraits in Science) ~ Naomi E. Pasachoff Oxford University Press Naomi E...
6.03  C.S. Lewis: Creator of Narnia ~ Michael White Da Capo Press Michael White
6.04  Hard Drive: Bill Gates and the Making of the Microsoft Empire ~ James Wallace - Jim Erickson HarperBusiness James ...
6.05  Thomas Edison (In Their Own Words (Scholastic Hardcover)) ~ George Sullivan Tandem Library George Sullivan
-7%  6.10  Rachel Carson (Women in Science) ~ Ernie Nicholson Chelsea House Publishers,U.S. Erni...
-2%  6.12  In Search of Dracula ~ Raymond T. McNally - Radu R. Florescu Houghton Mif...
6.12  The Radioactive Boy Scout: The Frightening True Story of a Whiz Kid and His ~ Ken Silverstein Villard Books Ken Silverstein
6.12  Darwin and the Barnacle: The Story of One Tiny Creature and History's Most ~ Rebecca Stott W W Norton & Co Ltd Rebecca Stott
-3%  6.13  The Gentle Subversive: Rachel Carson, Silent Spring, And the Rise of the En ~ Mark H. Lytle Oxford Univ Pr (Txt) Mark H. Lytle
-1%  6.13  Fire Chief: Lessons Learned Climbing the Ladder ~ Ron Graner iUniverse.com Ron Graner
-1%  6.14  With a Daughter's Eye: A Memoir of Gregory Bateson and Margaret Mead ~ Mary Catherine Bateson HarperPerennial Mary Cather...
6.14  Francis Crick: Discoverer of the Genetic Code (Eminent Lives) ~ Matt Ridley HarperCollins Publishers Matt Ridley
-2%  6.15  Coroner's Journal: Forensics and the Art of Stalking Death ~ Louis Cataldie Berkley Publishing Group Louis Cata...
-2%  6.15  Einstein in Berlin ~ Thomas Levenson Bantam Books Thomas Levenson
-3%  6.17  Sister Maria Celeste's: Letters to Her Father, Galileo ~ iUniverse.com
6.18  The Idea Factory: Learning to Think at MIT ~ Pepper White The MIT Press Pepper White
6.19  This Tender Place: The Story of a Wetland Year ~ Laurie Lawlor The University of Wisconsin Press La...
6.2  Just For Fun: The Story of an Accidental Revolutionary ~ Linus Torvalds - David Diamond Texere Publishing,U...
6.2  The Dogs of Windcutter Down: One Shepherd's Struggle for Survival ~ David Kennard Headline Book Publishing David Kenna...
6.21  Teddy Roosevelt's Elk ~ Brenda Z. Guiberson Henry Holt & Company Brenda Z....
-1%  6.23  The Solace of Food: A Life of James Beard ~ Robert Clark Steerforth Press Robert Clark
6.24  Voces and Journal (Puertas Al Sol / Gateways to the Sun) ~ F. Isabel Campoy - Alma Flor Ada Santillana USA Pu...
-5%  6.25  Zoo Vet ~ Matt Brash Shaffron Publishing Ltd Matt Brash
-1%  6.28  Find Where the Wind Goes: Moments from My Life ~ Mae Jemison Tandem Library Mae Jemison
-1%  6.28  Conflict in the Cosmos: Fred Hoyle's Life in Science ~ Simon Mitton National Academy Press Simon Mitton
-13%  6.29  Brunel: The Man Who Built the World (Phoenix Press) ~ Steven Brindle Phoenix Steven Brindle
-1%  6.3  True Genius: The Life and Science of John Bardeen ~ Lillian Hoddeson - Vicki Daitch Henry (Joseph) Pre...
-1%  6.3  Extreme Measures: The Dark Visions and Bright Ideas of Francis Galton ~ Martin Brookes Bloomsbury Publishing PLC Martin Br...
-2%  6.32  The Autobiography ~ Charles Darwin Dover Publications Inc. Charles Dar...
-9%  6.34  The Mammoth Book of Space Exploration and Disasters: Over 50 True Accounts ~ Carroll & Graf Publishers
-2%  6.34  Space Heroes: Amazing Astronauts (DK Readers: Level 3) ~ James, Jr. Buckley - DK Publishing DK Publishing (...
-2%  6.34  Fire of His Genius, the ~ SALE KIRKPATRICK Simon & Schuster SALE KIRKPATRICK...
-1%  6.36  A Beautiful Mind: A Biography of John Forbes Nash, Jr., Winner of the Nobel ~ Sylvia Nasar Pocket Books Sylvia Nasar
6.38  Isambard Kingdom Brunel ~ L.T.C. Rolt Penguin Books Ltd L.T.C. Rolt
-20%  6.39  The Wilderness Family: At Home with Africa's Wildlife ~ Kobie Kruger Bantam Books Ltd Kobie Kruger
6.39  Blood Relation ~ Eric Konigsberg HarperPerennial Eric Konigsberg
6.39  GIRLS WHO LOOKED UNDER ROCKS: The Lives of Six Pioneering Naturalists ~ Jeannine Atkins DAWN PUBLICATIONS Jeannine Atkins
6.39  101 Things You Didn't Know About Einstein: Sex, Science and the Secrets of ~ Cynthia Phillips - Shana Priwer Adams Media Corpor...
6.39  Jamie Confidential ~ Stafford Hildred - Tim Ewbank Blake Publishing Sta...
6.39  Dau Fywyd Cyfan: Hunangofiant Defi Fet ~ D.G.E Davies Gomer Press D.G.E Davies
6.39  A Natural Life ~ David Bellamy Arrow Books Ltd David Bellamy
6.39  In Forkbeard's Wake: Coasting Around Scandinavia ~ Ben Nimmo HarperCollins Publishers Ltd Ben Nimmo
-2%  6.4  Goin' Railroading ~ Margaret Coel - Sam Speas University of Colorado,D...
6.40  Starry Messenger: Galileo Galilei (Caldecott Honor Book) ~ Peter Sis Farrar Straus Giroux Peter Sis
-1%  6.41  Sea Clocks: The Story of Longitude ~ Louise Borden Margaret K. McElderry Books Louise B...
-11%  6.42  The Doing of the Thing: The Brief Brilliant Whitewater Career of Buzz Holmstrom ~ Vince Welch - Cort Conley - Brad Dimock Fretwater ...
-1%  6.42  What's the Matter with Albert?: A Story of Albert Einstein ~ Frieda Wishinsky Firefly Books Ltd Frieda Wishinsk...
-2%  6.46  Amelia Earhart: Young Aviator (Childhood of Famous Americans (Sagebrush)) ~ Beatrice Gormley Tandem Library Beatrice Gormley
-2%  6.46  My Brain is Open: The Mathematical Journeys of Paul Erdos ~ Bruce Schechter Prentice Hall & IBD Bruce Schechte...
6.46  Time Lord: Sir Sandford Fleming and the Creation of Standard Time ~ Clark Blaise Vintage Books USA Clark Blaise
-35%  6.49  Maurice Wilkins - The Third Man of the Double Helix: An Autobiography ~ Maurice Wilkins Oxford University Press Maurice Wi...
6.49  Michael Faraday and the Electrical Century ~ Iwan Rhys Morus Icon Books Ltd Iwan Rhys Morus
6.49  My Family and Other Animals ~ Gerald Durrell Penguin Audiobooks Gerald Durrell
6.49  Snowflake Man: A Biography of Wilson A. Bentley ~ Duncan C. Blanchard McDonald & Woodward Publishing...
6.49  The Queen's Conjuror: The Science and Magic of Dr.Dee ~ Benjamin Woolley Flamingo Benjamin Woolley
6.49  Glimpses of the Wonderful: The Life of Philip Henry Gosse ~ Ann Thwaite Faber and Faber Ann Thwaite
6.49  Zero: The Biography of a Dangerous Idea ~ Charles Seife Souvenir Press Ltd Charles Seife
-11%  6.50  Sheepwrecked ~ Jackie Moffat Bantam Press Jackie Moffat
-7%  6.5  Beyond Tranquillon Ridge ~ Joseph N. Valencia AuthorHouse Joseph N. Valencia
6.5  From White Dwarfs to Black Holes: The Legacy of S. Chandrasekhar ~ University of Chicago Press
6.5  George Washington: Pioneer Farmer (George Washington Bookshelf): Pioneer Fa ~ Alan Fusonie - Donna Jean Fusonie University of Vi...
6.52  Confessions of a Boatbuilder ~ James Douglas Rosborough Sheridan House James Doug...
-1%  6.53  Thomas Edison and Modern America: A Brief History With Documents (The Bedfo ~ Theresa M. Collins - Lisa Gitelman - Gregory Janku...
6.55  Thomas Andrews, Shipbuilder ~ Shan F. Bullock Blackstaff Press Ltd Shan F. Bullo...
-4%  6.56  Charles Lindbergh: Spirit of St. Louis (Famous Flyers) ~ Heather Lehr Wagner Tandem Library Heather Lehr Wa...
-3%  6.56  The Voyage of the Beagle ~ Charles Darwin White Star Charles Darwin
-2%  6.56  Marie Curie (Great Figures in History) ~ Ykids Bridges Business Consultancy Ykids
-2%  6.56  The Man Who Went to the Far Side of the Moon: The Story of Apollo 11 Astron ~ Bea Uusma Schyffert Chronicle Books Bea Uusma Schy...
-2%  6.56  Firefighters: Their Lives in Their Own Words ~ Dennis Smith Broadway Books Dennis Smith
-2%  6.56  Two Fisted Science: Stories about Scientists ~ Jim Ottaviani G.T. Labs Jim Ottaviani
-2%  6.56  The HP Way: How Bill Hewlett and I Built Our Company ~ David Packard HarperCollins Publishers David Packa...
-2%  6.56  Descartes' Secret Notebook: A True Tale of Mathematics, Mysticism, and the ~ Amir D. Aczel Broadway Books Amir D. Aczel
-2%  6.56  The Longest Trek: My Tour of the Galaxy ~ Grace Lee Whitney - Jim Denney Quill Driver Books ...
-2%  6.56  The Last Lone Inventor: A Tale of Genius, Deceit, and the Birth of Television ~ Evan I. Schwartz Harper Perennial Evan I. Schwartz...
6.56  Stealing God's Thunder: Benjamin Franklin's Lightning Rod and the Invention ~ Philip Dray Random House Trade Philip Dray
-42%  6.58  The Crocodile Hunter: The Incredible Life and Adventures of Steve and Terri ~ Steve Irwin - Terri Irwin New American Library Ste...
-10%  6.58  Inventing the Telephone (Breakthrough Inventions) ~ Erinn Banting Crabtree Publishing Co,Canada Erinn ...
-2%  6.58  Thomas Edison: A Brilliant Inventor (Time for Kids Biographies) ~ Time for Kids Magazine - Lisa DeMauro HarperCollin...
6.58  Alexander Graham Bell: Inventor of the Telephone (Time for Kids Biographies) ~ Time for Kids Magazine - John, Jr. Micklos HarperC...
6.58  Amelia Earhart (DK Biography) ~ Tanya Lee Stone DK Publishing (Dorling Kindersley)...
-34%  6.59  Ben Franklin Stilled the Waves: An Informal History of Pouring Oil on Water ~ Charles Tanford Oxford University Press Charles Ta...
-34%  6.59  Television and Me: The Memoirs of John Logie Baird ~ John Logie Baird Mercat Press John Logie Baird
-23%  6.59  Girls Fly! ~ Lynn M. Homan - Thomas Reilly Pelican Publishing C...
-9%  6.59  Brunel (Life & Times) ~ Annabel Gillings Haus Publishing Limited Annabel G...
-2%  6.59  Strange Beauty: Murray Gell-Mann and the Revolution in Twentieth-Century Physics ~ George Johnson Vintage Books USA George Johnson
6.59  Thomas Andrews, Shipbuilder ~ Shan F. Bullock Blackstaff Press Ltd Shan F. Bullo...
6.59  Curie (Life & Times) ~ Sarah Dry - Sabine Seifert Haus Publishing Limited...
6.59  Liftoff: A Photobiography of John Glenn (National Geographic Photobiographies) ~ Don Mitchell National Geographic Books Don Mitchel...
6.59  Sea Legs: Tales of a Woman Oceanographer ~ Kathleen Crane Basic Books Inc.,U.S. Kathleen Cran...
6.59  The Jasons: The Secret History of Science's Postwar Elite ~ Ann K. Finkbeiner Penguin Books Ann K. Finkbeiner
6.59  War Fix ~ David Axe NBM Publishing Company David Axe
6.59  Vet in the Country ~ Russell Lyon Luath Press Ltd Russell Lyon
6.59  Stick, Hill Boots and a Good Collie Dog: A Shepherd's Life Fifty Years Ago ~ Ben Coutts Mercat Press Ben Coutts
6.59  Drawn to Nature Through the Journals of Clare Walker Leslie ~ Clare Walker Leslie Storey Books,US Clare Walker L...
6.59  The Phaselock Code: Through Time, Death and Reality, the Metaphysical Adven ~ Roger Hart Pocket Books Roger Hart
6.59  Science and Safari ~ Jack Wilde Vanguard Press Jack Wilde
6.59  Introducing Newton (Introducing...) ~ William Rankin Icon Books Ltd William Rankin
6.59  Working Fire: The Making of a Fireman ~ Zac Unger Penguin Books Zac Unger
6.59  A Rage for Rock Gardening: The Story of Reginald Farrer ~ Nicola Shulman Short Books, London Nicola Shulman
6.59  Inventing the Telephone (Breakthrough Inventions) ~ Erinn Banting Crabtree Publishing Co,Canada Erinn ...
6.59  Chelsea Morning ~ Joni Mitchell ibooks Joni Mitchell
6.59  Einstein (Life & Times) ~ P D Smith Haus Publishing Limited P D Smith
-1%  6.6  Einstein Para Dummies ~ Carlos I. Calle Grupo Editorial Norma Carlos I. Ca...
-1%  6.61  Nobel Prize Women in Science: Their Lives, Struggles, and Momentous Discoveries ~ Sharon Bertsch McGrayne Henry (Joseph) Press Sharo...
6.61  Stephen Hawking (Biography (Lerner Hardcover)) ~ Stephanie Mcpherson Lerner Publishing Group Stepha...
6.62  Johnny Appleseed (Rookie Biographies) ~ Christin Ditchfield Children's Press (CT) Christin...
6.62  Harley-Davidson Family Album: 100 Years of the World's Greatest Motorcycle ~ Jean Davidson Voyageur Press Jean Davidson
-1%  6.63  Virus Hunting: AIDS, Cancer and the Human Retrovirus - A Story of Scientifi ~ Robert C. Gallo Basic Books Inc.,U.S. Robert C. Ga...
-1%  6.66  Exploring Caves: Journeys into the Earth (Imax) ~ Nancy Holler Aulenbach - Hazel Barton - Marfe Ferg...
-1%  6.67  Thomas Edison (Dk Readers. Level 4) ~ Caryn Jenner DK Publishing (Dorling Kindersley) Ca...
6.67  Albert Einstein (DK Biography) ~ Frieda Wishinsky DK Publishing (Dorling Kindersley...
-1%  6.69  No Ordinary Mike: Michael Smith, Nobel Laureate ~ Eric Damer - Caroline Astell Ronsdale Press Eric D...
6.69  Crucibles: Story of Chemistry from Ancient Alchemy to Nuclear Fission ~ Bernard M. Jaffe Dover Publications Inc. Bernard M...
6.69  Marconi ~ Giancarlo Masini Marsilio Publishers Giancarlo Mas...
-2%  6.71  Christian Men of Science: Eleven Men Who Changed the World ~ George Mulfinger - Julia Mulfinger Orozco Ambassad...
-2%  6.71  Makers of Mathematics ~ Stuart Hollingdale Dover Publications Stuart Holli...
-2%  6.71  Hepatitis B: The Hunt for a Killer Virus ~ Baruch S. Blumberg Princeton University Press Baru...
-13%  6.73  Icon Steve Jobs: The Greatest Second Act in the History of Business ~ Jeffrey S. Young - William L. Simon John Wiley & S...
6.74  Reflections on a Summer Sea ~ Trevor Norton Arrow Books Ltd Trevor Norton
6.74  Rosalind Franklin: The Dark Lady of DNA ~ Brenda Maddox HarperCollins Publishers Ltd Brenda ...
6.74  In Der Sache J. Robert Oppenheimer ~ Heinar Kipphardt Rowohlt Taschenbuch Verlag GmbH H...
6.74  A Mathematician Plays the Market ~ John Allen Paulos Penguin Books Ltd John Allen Pau...
6.74  Uncle Tungsten ~ Oliver Sacks Picador Oliver Sacks
-43%  6.75  Singer and the Sewing Machine ~ Ruth Brandon Kodansha America Ruth Brandon
6.75  Dic Y Fet ~ Richard Thomas - Lyn Ebenezer Gomer Press Richard ...
6.77  Mae Jemison: Space Pioneer (Fact Finders Biographies: Great African Americans) ~ Robert Kraske Fact Finders Robert Kraske
-21%  6.79  The Wright Brothers for Kids: How They Invented the Airplane with 21 Activi ~ Mary Kay Carson Chicago Review Press Mary Kay Cars...
-8%  6.79  Swimming Across: A Memoir ~ Andrew S. Grove Warner Books Andrew S. Grove
-2%  6.79  Infinite Potential: The Life and Times of David Bohm ~ F.David Peat Perseus Books,U.S. F.David Peat
-11%  6.8  Dr. Folkman's War: Angiogenesis and the Struggle to Defeat Cancer ~ Robert Cooke Random House Robert Cooke
-2%  6.8  Wizard: Life and Times of Nikola Tesla (Citadel Press Book) ~ Marc J. Seifer Citadel Press Marc J. Seifer
-7%  6.81  The Man Who Changed Everything: The Life of James Clerk Maxwell ~ Basil Mahon John Wiley and Sons Ltd Basil Mahon
-3%  6.81  Albert Einstein: The Incorrigible Plagiarist ~ Christopher Jon Bjerknes Xtx Inc Christopher Jon B...
-2%  6.81  Incompleteness: The Proof and Paradox of Kurt Godel (Great Discoveries) ~ Rebecca Goldstein W W Norton & Co Ltd Rebecca Gold...
6.81  Dian Fossey and the Mountain Gorillas (On My Own Biographies) ~ Jane A. Schott Carolrhoda Books Jane A. Schott
6.82  Thomas Alva Edison (Groundbreakers) ~ Brian Williams Tandem Library Brian Williams
-4%  6.83  A Zoo in My Luggage ~ Gerald Malcolm Durrell Penguin Books Gerald Malcol...
-7%  6.87  Makers: 100 People Who Make Amazing Things in Their Backyard, Basement of G ~ Bob Parks O'Reilly Bob Parks
6.89  The Einstein Scrapbook ~ Ze'ev Rosenkranz Johns Hopkins University Press Ze...
-1%  6.90  The Selborne Pioneer: Gilbert White as Naturalist and Scientist - A Re-exam ~ Ted Dadswell Open Gate Press Ted Dadswell
-1%  6.90  The Generations of Man (Imprint Classics) ~ Judith Wright ETT Imprint (Editions Tom Thompson) ...
6.9  The First Nuclear Era: The Life and Times of a Technological Fixer ~ Alvin M. Weinberg American Institute of Physics Al...
-16%  6.92  Joseph Banks: A Life ~ Patrick O'Brian University of Chicago Press Patric...
-2%  6.92  Aldo Leopold's Southwest ~ University of New Mexico Press
6.93  The Life and Letters of Thomas Henry Huxley, Volume 1 ~ Leonard Huxley The Echo Library Leonard Huxley
-7%  6.94  Legacies ~ Ieee
-22%  6.95  Charles Babbage and His Calculating Engines ~ Doron Swade Science Museum Doron Swade
6.95  The Life and Letters of Thomas Henry Huxley Volume 3 ~ Leonard Huxley The Echo Library Leonard Huxley
6.95  The Life and Letters of Thomas Henry Huxley, Volume 2 ~ Leonard Huxley The Echo Library Leonard Huxley
6.95  Newton: Understanding the Cosmos (New Horizons) ~ Jean-Pierre Maury Thames & Hudson Ltd Jean-Pierre ...
-1%  6.97  The Longest Voyage: Circumnavigators in the Age of Discovery ~ Robert Silverberg Ohio University Press Robert Sil...
-1%  6.98  Road Through Kurdistan: Travels in Northern Iraq ~ A. M. Hamilton Tauris Parke Paperbacks A. M. Hamil...
-8%  6.99  The Dilemmas of an Upright Man: Max Planck and the Fortunes of German Science ~ J.L. Heilbron Harvard University Press J.L. Heilbr...
-7%  6.99  Wildlife Warrior: Steve Irwin 1962-2006 - A Man Who Changed the World ~ Richard Shears New Holland Publishers Pty Ltd (AUS...
-3%  6.99  All Creatures Great and Small: "If Only They Could Talk" and "It Shouldn't ~ James Herriot Pan Books James Herriot
-3%  6.99  The Man Who Knew Too Much: The Inventive Life of Robert Hooke, 1635 - 1703 ~ Stephen Inwood Pan Books Stephen Inwood
-3%  6.99  The Backroom Boys: The Secret Return of the British Boffin ~ Francis Spufford Faber and Faber Francis Spufford
-3%  6.99  Wings on My Sleeve (Phoenix Press) ~ Eric Brown Phoenix Eric Brown
-3%  6.99  Marco Polo and the Discovery of the World (Yale Nota Bene) ~ John Larner Yale University Press John Larner
-3%  6.99  Brian Trubshaw: Test Pilot ~ Brian Trubshaw Sutton Publishing Ltd Brian Trubsha...
-3%  6.99  Miss Leavitt's Stars: The Untold Story of the Woman Who Discovered How to M ~ George Johnson W W Norton & Co Ltd George Johnson
6.99  Pathways of Chance ~ F.David Peat Pari Publishing F.David Peat
6.99  In the Heart of the Amazon ~ Nick Gordon Metro Books,London Nick Gordon
6.99  On Giants' Shoulders: Great Scientists and Their Discoveries from Archimede ~ Melvyn Bragg Sceptre Melvyn Bragg
6.99  Chemists Through the Years: Pt. 1 (Chemistry, industry and society) ~ The Royal Society of Chemistry
6.99  The Faraway Horses and the Story of the Real Horse Whisperer ~ Buck Brannaman David & Charles Buck Brannaman
6.99  Two Sides of the Moon: Our Story of the Cold War Space Race ~ David Scott - Alexei Leonov Pocket Books David Sco...
6.99  First Man: The Life of Neil Armstrong ~ James Hansen Pocket Books James Hansen
6.99  Thomas Telford ~ L.T.C. Rolt Sutton Publishing Ltd L.T.C. Rolt
6.99  Leonardo Da Vinci ~ Jean-Claude Frere Editions Pierre Terrail Jean-Cla...
6.99  Obsessive Genius: Marie Curie, a Life in Science ~ Barbara Goldsmith Phoenix (an Imprint of The Orion...
6.99  Chemists Through the Years: Pt. 2 (Chemistry, industry and society) ~ The Royal Society of Chemistry
6.99  The Real James Herriot: The Authorized Biography ~ Jim Wight Penguin Books Ltd Jim Wight
6.99  Zoo Vet ~ Matt Brash Shaffron Publishing Ltd Matt Brash
6.99  Masters of Doom: How Two Guys Created an Empire and Transformed Pop Culture ~ David Kushner Piatkus Books David Kushner
-78%  7  Granville Sharp Pattison: Anatomist and Antagonist, 1791-1851 (History of A ~ F.L.M. Pattison University of Alabama Press F.L.M....
-58%  7.00  From Falling Bodies to Radio Waves ~ Emilio Segre Dover Publications Inc. Emilio Segre
-53%  7  Robert Mayer and the Conservation of Energy ~ Kenneth L. Caneva Princeton University Press Kenne...
-30%  7.00  The Lees of Virginia: Seven Generations of an American Family` ~ Paul C. Nagel Oxford University Press Inc, USA Pau...
-2%  7.00  Small Steps: The Year I Got Polio ~ Peg Kehret Albert Whitman & Company Peg Kehret
-1%  7  Extraordinary Women of Medicine (Extraordinary People) ~ Darlene R. Stille Children's Press (CT) Darlene R....
7  The Life and Death of a HiTech Patriot ~ Yossi FAYBISH AuthorHouse Yossi FAYBISH
7  My Brother Loved Snowflakes: The Story of Wilson A. Bentley, the Snowflake Man ~ Mary Bahr - Mary Bahr Fritts Boyds Mills Press Mar...
7  Adventures of an Itinerant Engineer ~ Douglas Young Blackie & Co Publishers Ltd Douglas ...
-2%  7.02  Charles Darwin: a New Life ~ John Bowlby W W Norton & Co Ltd John Bowlby
7.02  Leonardo Da Vinci (Giants of Science (Viking)) ~ Kathleen Krull Viking Books Kathleen Krull
7.02  Up Close: Rachel Carson (Up Close (Viking)) ~ Ellen Levine Viking Children's Books Ellen Levine
7.02  Isaac Newton (Giants of Science (Viking)) ~ Kathleen Krull Viking Books Kathleen Krull
-2%  7.03  Tesla: Man Out of Time ~ Margaret Cheney Simon & Schuster Margaret Cheney
-2%  7.03  Rachel: The Story of Rachel Carson ~ Amy Ehrlich Silver Whistle Books Amy Ehrlich
-2%  7.03  Prime Obsession: Bernhard Riemann and the Greatest Unsolved Problem in Math ~ John Derbyshire Plume Books John Derbyshire
-1%  7.03  Stories from My Life with Other Animals ~ James McConkey David R. Godine Publisher James McC...
7.03  One Giant Leap: The Story of Neil Armstrong ~ Don Brown Houghton Mifflin (Trade) Don Brown
7.03  Ask Albert Einstein ~ Lynne Barasch Farrar Straus Giroux Lynne Barasch
7.03  Marvelous Mattie: How Margaret E. Knight Became an Inventor ~ Emily Arnold McCully Farrar Straus Giroux Emily Ar...
7.03  Mary Anning and the Sea Dragon ~ Jeannine Atkins Farrar Straus Giroux Jeannine Atki...
7.03  Father, Son & Co.: My Life at IBM and Beyond ~ Thomas Watson - Peter Petre Bantam USA Thomas Wats...
-5%  7.04  Henry Chandler Cowles ~ Victor M. Cassidy Kedzie Press Victor M. Cassidy
7.04  Beyond IBM - Ref.Ingram Bks.Nashville ~ MOBLEY Higher Education MOBLEY
7.04  Cry of the Kalahari ~ Mark Owens - Delia Owens Houghton Mifflin (Trade) ...
7.06  Alexander Fleming (Groundbreakers) ~ Steve Parker Tandem Library Steve Parker
-2%  7.08  God's Clockmaker: Richard of Wallingford and the Invention of Time ~ John North Hambledon Continuum John North
7.08  Greatest Catchers of All Time ~ Honig Irwin Honig
-1%  7.12  Gregor Mendel: The Friar Who Grew Peas (Ala Notable Children's Books. Middl ~ Cheryl Bardoe Harry N. Abrams, Inc. Cheryl Bardoe
7.13  Laser: The Inventor, the Nobel Laureate, and the Thirty-Year Patent War ~ Nick Taylor Citadel Press Nick Taylor
7.13  The Man Who Mapped the Arctic ~ Peter Steele Raincoast Books Peter Steele
7.13  Biographies: Over 15 Complete Printable Unit Studies with Interactive Links ~ Patricia Carnibucci Champion Press (WI) Patricia C...
7.13  The Man Who Named the Clouds ~ Julie Hannah - Joan Holub Albert Whitman & Company...
7.14  Sex and Rockets: The Occult World of Jack Parsons ~ John Carter Feral House,U.S. John Carter
7.16  Janice VanCleave's Scientists Through the Ages ~ Janice Pratt VanCleave John Wiley & Sons Inc Janic...
7.16  Girls Think of Everything: Stories of Ingenious Inventions by Women ~ Catherine Thimmesh Houghton Mifflin Company Cather...
-20%  7.17  Arthur Conan Doyle: A Life (Naxos Audio) ~ Hesketh Pearson Naxos AudioBooks Hesketh Pearson
7.17  Einstein: The Life and Times ~ Ronald W. Clark Harper Perennial Ronald W. Clark
-20%  7.18  Marina Silva (Women Changing the World): Defending Rainforest Communities i ~ Ziporah Hildebrant The Feminist Press Ziporah Hild...
-20%  7.18  The Little Giant: George Dawson ~ Joyce Barkhouse Natural Heritage Joyce Barkhouse
-10%  7.18  Steve Jobs: Thinks Different (Techies) ~ Ann Brashares - Ann Brashares Millbrook Press Ann ...
7.18  Women Astronauts (Apogee Books Space Series) ~ Laura S. Woodmansee Apogee Books Laura S. Woodmans...
-20%  7.19  Genes, Girls and Gamow ~ James D. Watson Oxford University Press James D. W...
-16%  7.19  Women Who Fly ~ Lynn M. Homan - Thomas Reilly Pelican Publishing C...
-15%  7.19  The Man Who Changed Everything: The Life of James Clerk Maxwell ~ Basil Mahon John Wiley and Sons Ltd Basil Mahon
7.19  Niels Bohr (Makers of Modern Science) ~ Ray Spangenburg - Diane K. Moser Facts on File Inc...
7.19  Adventures of an Itinerant Engineer ~ Douglas Young Blackie & Co Publishers Ltd Douglas ...
7.19  Play Money: Or, How I Quit My Day Job and Made Millions Trading Virtual Loot ~ Julian Dibbell Basic Books Julian Dibbell
7.19  Rocket Man: Robert H. Goddard and the Birth of the Space Age ~ David Clary Hyperion David Clary
7.19  The Little Giant: George Dawson ~ Joyce Barkhouse Natural Heritage Joyce Barkhouse
7.19  Marina Silva (Women Changing the World): Defending Rainforest Communities i ~ Ziporah Hildebrant The Feminist Press Ziporah Hild...
7.19  Sisters in the Air: Phoebe Fairgrave Omlie and Louise McPhetridge Thaden ~ Helen De Witt Whittaker Overmountain Press Helen D...
7.19  Between Bites: Memoirs of a Hungry Hedonist ~ James Villas John Wiley & Sons Inc James Villas
7.19  Bloodsworth (Shannon Ravenel Books) ~ Tim Junkin Workman Publishing Tim Junkin
7.19  Queen of Science ~ Mary Somerville Canongate Classics Mary Somerville...
7.19  The Doctors' Plague: Germs, Childbed Fever and the Strange Story of Ignac S ~ Sherwin B. Nuland W W Norton & Co Ltd Sherwin B. N...
7.19  Watson and DNA: Making a Scientific Revolution ~ Victor K. McElheny John Wiley and Sons Ltd Victor ...
7.19  Vision of Glory: The Extraordinary Nature of the Ordinary ~ John Stewart Collis House of Stratus John Stewart ...
7.19  Einstein in Love ~ Dennis Overbye Bloomsbury Publishing PLC Dennis Ov...
7.19  Humboldt and the Cosmos ~ Douglas Botting Methuen Douglas Botting
7.19  Lavoisier in the Year One: The Birth of a New Science in an Age of Revoluti ~ Madison Smartt Bell W W Norton & Co Ltd Madison Sm...
7.19  The World of Gerard Mercator: The Mapmaker Who Revolutionised Geography ~ Andrew Taylor Element Books Andrew Taylor
7.19  The Good, the Spam and the Ugly: Shooting It Out with Internet Bad Boys ~ Steve H. Graham Citadel Press Inc.,U.S. Steve H. G...
-57%  7.2  The Wright Brothers (Inventors & Creators) ~ Sheila Wyborny KidHaven Press Sheila Wyborny
-52%  7.2  Carl Sagan: Astronomer (Ferguson Career Biographies): Astronomer (Ferguson ~ Jean F. Blashfield - Ferguson Facts on File Inc Je...
-24%  7.2  Jane Goodall: Animal Behaviorist and Writer (Ferguson Career Biographies): ~ Brendan January - Ferguson Facts on File Inc Brend...
7.2  Alien Blues ~ ECM AuthorHouse ECM
7.20  Ranch of Dreams: The Heartwarming Story of America's Most Unusual Animal Sa ~ Cleveland Amory Penguin Books Australia Ltd Clevel...
-31%  7.22  Geons, Black Holes and Quantum Foam: A Life in Physics ~ John Archibald Wheeler - Kenneth Ford W W Norton &...
-1%  7.22  No Ordinary Genius ~ Sykes W W Norton & Co Ltd Sykes
7.22  Life Stories: World-renowned Scientists Reflect on Their Lives and the Futu ~ University of California Press
-22%  7.24  Women and Numbers: Lives of Women Mathematicians Plus Discovery Activities ~ Teri Perl Wide World Publishing,U.S. Teri Perl
-17%  7.24  The Second Coming of Science: An Intimate Report on the New Science ~ Brian O'Leary North Atlantic Books,U.S. Brian O'Le...
7.24  More People and Places in Irish Science and Technology ~ Royal Irish Academy
-34%  7.25  The Man Behind the Microchip: Robert Noyce and the Invention of Silicon Valley ~ Leslie Berlin Oxford University Press Inc, USA Les...
-12%  7.25  E = Einstein: His Life, His Thought, and His Influence on Our Culture (Pain ~ Edited by Donald Goldsmith and Marcia Bartusiak St...
7.25  Microsoft in the Mirror: Nineteen Insiders Reflect on the Experience ~ Karin Carter Pennington Books Karin Carter
7.25  Arthur Conan Doyle: A Life (Naxos Audio) ~ Hesketh Pearson Naxos AudioBooks Hesketh Pearson
7.25  The Second Coming of Science: An Intimate Report on the New Science ~ Brian O'Leary North Atlantic Books,U.S. Brian O'Le...
7.25  Elk in the House: The Story of a Remarkable Elk Named Butter Who Won the He ~ Beverly Lein NeWest Press,Canada Beverly Lein
7.25  Alfred Nobel: A Biography ~ Kenne Fant Arcade,U.S. Kenne Fant
7.25  The Kid Who Named Pluto": And the Stories of Other Extraordinary Young Peop ~ Cannell.J Chronicle Books Cannell.J
-6%  7.28  Alfred Russel Wallace: A Life ~ P. Raby Princeton University Press P. Raby
-1%  7.28  King of the 40th Parallel: Discovery in the American West ~ James Gregory Moore Stanford University Press Jame...
-1%  7.29  Uneven Ground ~ Paul Jamieson Syracuse University Press Paul Jamie...
-2%  7.30  The Man Who Knew Too Much: Alan Turing and the Invention of the Computer (G ~ David Leavitt W W Norton & Co Ltd David Leavitt
7.3  James Hutton: The Founder of Modern Geology (Scots' Lives) ~ Donald McIntyre - Alan McKirdy NMS Enterprises Lim...
-5%  7.31  My Einstein: Essays by the World's Leading Thinkers on the Man, His Work, a ~ Pantheon Books
-1%  7.31  Writing Naturally: A Memoir ~ William Sargent University Press of New England Wi...
7.31  Homage to Gaia: The Life of an Independent Scientist ~ James Lovelock Oxford University Press James Lovel...
-4%  7.32  Descartes' Secret Notebook: A True Tale of Mathematics, Mysticism, and the ~ Amir D. Aczel Broadway Books Amir D. Aczel
-2%  7.32  Amelia Earhart: The Story of Amelia Earhart (DK Readers: Level 4) ~ Angela Bull DK Publishing (Dorling Kindersley) Ang...
-2%  7.32  Dinosaur Detectives (DK Readers: Level 4) ~ Peter Chrisp - DK Publishing DK Publishing (Dorlin...
-2%  7.33  The Electric Life of Michael Faraday ~ Alan Hirshfeld Walker & Company Alan Hirshfeld
-3%  7.38  Elegant Arches, Soaring Spans: C.B. McCullough, Oregon's Master Bridge Builder ~ Robert W. Hadlow Oregon State University Press Rob...
7.38  Modern Masters of Science Fiction (World of Science Fiction - 12 Titles) ~ John Hamilton ABDO & Daughters John Hamilton
7.38  African-American Inventors (Black Stars) ~ Otha Richard Sullivan - Jim Haskins John Wiley & S...
-6%  7.39  The Tree of Life: Charles Darwin (New York Times Best Illustrated Books (Aw ~ Peter Sis Farrar Straus Giroux Peter Sis
7.4  Albert Einstein: A Life of Genius (Snapshots: Images of People and Places i ~ Elizabeth MacLeod Kids Can Press Elizabeth MacLeod...
-2%  7.41  Speaking of Science: Notable Quotes on Science, Engineering and the Environment ~ Michael Fripp - Deborah Fripp Newnes Michael Fripp...
-1%  7.41  Incompleteness: The Proof and Paradox of Kurt Godel (Great Discoveries) ~ R. Goldstein W W Norton & Co Ltd R. Goldstein
-5%  7.42  Just a Geek ~ Wil Wheaton O'Reilly Wil Wheaton
-2%  7.43  You Belong in a Zoo!: Tales from a Lifetime Spent with Cobras, Crocs, and O ~ Peter Brazaitis Villard Books Peter Brazaitis
-2%  7.43  Heisenberg Probably Slept Here: Lives, Times and Ideas of the Great Physici ~ Richard P. Brennan John Wiley & Sons Inc Richard P...
7.43  Wonder's Child: My Life in Science Fiction ~ Jack Williamson Benbella Books Jack Williamson
7.43  Amateur Sugar Maker: 20th Anniversary Edition ~ Noel Perrin Dartmouth College Noel Perrin
7.43  African American Women Scientists and Inventors (Black Stars) ~ Otha Richard Sullivan John Wiley & Sons Inc Otha R...
-43%  7.44  We Have Capture: Tom Stafford and the Space Race ~ Tom Stafford - Michael Cassutt Smithsonian Books T...
-3%  7.44  Whispers in the Pines: A Naturalist in the Northeast ~ Joanna Burger Rivergate Books Joanna Burger
-2%  7.44  Carver: A Life in Poems (Coretta Scott King Author Honor Books) ~ Marilyn Nelson Front Street Marilyn Nelson
-2%  7.44  Of Numbers and Stars: The Story of Hypatia ~ D. Anne Love Holiday House D. Anne Love
-2%  7.44  Young Thomas Edison ~ Michael Dooling Holiday House Michael Dooling
-2%  7.44  The Years of the Forest (Fesler-Lampert Minnesota Heritage Book Series) ~ Helen Hoover University of Minnesota Press Helen H...
7.44  Finding Where the Wind Goes: Moments from My Life ~ Mae Jemison - Mae Jamison - Dr Mae Jemison Scholas...
7.44  Barnum Brown: Dinosaur Hunter ~ David Sheldon Walker & Company David Sheldon
7.44  Midnight Forests: A Story of Gifford Pinchot and Our National Forests ~ Gary Hines Boyds Mills Press Gary Hines
7.44  Robert Fulton: From Submarine to Steamboat ~ Steven Kroll Holiday House Steven Kroll
7.44  Ham: The Astrochimp ~ Richard Hilliard Boyds Mills Press Richard Hilliar...
-6%  7.46  Taking Flight: The Story of the Wright Brothers (Ready-To-Read) ~ Stephen Krensky Simon & Schuster Children's Publis...
-2%  7.46  Aristachus of Samos (Dover Books on Astronomy) ~ Sir Thomas Heath Dover Publications Inc. Sir Thoma...
-2%  7.46  John Muir: America's First Environmentalist ~ Kathryn Lasky Candlewick Press (MA) Kathryn Lasky
-2%  7.46  How Ben Franklin Stole the Lightning ~ Rosalyn Schanzer HarperCollins Publishers Rosalyn ...
-1%  7.46  Marie Curie: And the Science of Radioactivity (Oxford Portraits in Science) ~ Naomi E. Pasachoff Tandem Library Naomi E. Pasacho...
7.46  Hooray for Inventors ~ Marcia Williams Candlewick Press (MA) Marcia Willi...
-3%  7.47  Einstein: Visionary Scientist ~ John B. Severance Houghton Mifflin (Trade) John B....
-2%  7.47  The Longitude Prize ~ Joan Dash Farrar Straus Giroux Joan Dash
-2%  7.47  A Feeling for the Organism: The Life and Work of Barbara McClintock (10th A ~ Evelyn Fox Keller Times Books Evelyn Fox Keller
-2%  7.47  Enrico Fermi, Physicist ~ Emilio Segre University of Chicago Press Emilio Se...
-2%  7.47  The Houdini Box ~ Brian Selznick Atheneum Books Brian Selznick
-1%  7.47  Goethe as a Scientist ~ Rudolf Magnus Kessinger Publishing Co Rudolf Magnu...
7.47  The Man Who Made Time Travel (Orbis Pictus Honor for Outstanding Nonfiction ~ Kathryn Lasky Farrar Straus Giroux Kathryn Lasky
7.47  The Flower Hunter: William Bartram, America's First Naturalist (Outstanding ~ Deborah Kogan Ray Frances Foster Books Deborah Kog...
7.48  The Beginning of All Things: Science and Religion ~ Hans Kung William B. Eerdmans Publishing Company H...
7.48  Mobius ~ Richard R. Hofstetter Vantage Press,U.S. Richard R...
-66%  7.49  Henry William Ravenel, 1814-1887: South Carolina Scientist in the Civil War ~ Tamara Miner Haygood University of Alabama Press T...
7.49  Adventures in Construction: (Expect the Unexpected) ~ Art Post iUniverse.com Art Post
-6%  7.5  Everest Pioneer: The Photographs of Captain John Noel ~ John Noel - Sandra Noel Sutton Publishing Ltd John...
7.5  Pathways of Chance ~ F.David Peat Pari Publishing F.David Peat
7.5  Faces of Science: Portraits ~ M. Cook W W Norton & Co Ltd M. Cook
7.52  Faith of Fools: A Journal of the Klondike Gold Rush ~ William Shape Washington State University William ...
-1%  7.53  Men Of Invention And Industry ~ Samuel Smiles Kessinger Publishing Co Samuel Smile...
7.53  Steve Jobs, Steven Wozniak, and the Personal Computer (Inventions and Discovery) ~ Donald B. Lemke Graphic Library Donald B. Lemke
7.54  Man and Machine: The Best of Stephan Wilkinson ~ Stephan Wilkinson Lyons Press Stephan Wilkinson
7.54  On Tour with Thomas Telford ~ Chris Morris Tanners Yard Press Chris Morris
-2%  7.58  Jane Goodall (First Biographies) ~ Lola M. Schaefer - Wyatt Schaefer Pebble Books Lol...
-2%  7.58  Engineers of Dreams: Great Bridge Builders and the Spanning of America ~ Henry Petroski Vintage Books Henry Petroski
7.58  Dreamer of Dune: The Biography of Frank Herbert ~ Brian Herbert Tor Books Brian Herbert
-2%  7.59  Lord of the World ~ R.H. Benson The Echo Library R.H. Benson
7.59  Luis Walter Alvarez: 2 (Biografias Hispanoamericanas) ~ Tina Randall Raintree Tina Randall
7.59  Albert Einstein, the Human Side: New Glimpses from His Archives ~ Albert Einstein Princeton University Press Albert ...
7.59  Robert Boyle: Father of Chemistry (Giants of Science (Blackbirch)) ~ John Allen Blackbirch Press John Allen
7.59  Ellen Ochoa: 2 (Biografias Hispanoamericanas) ~ Teresa Iverson Raintree Teresa Iverson
7.59  Mario Molina: 2 (Biografias de Hispanoamericanos) ~ Cynthia Guidici Raintree Cynthia Guidici
-15%  7.6  Between Friends: A Year in Letters ~ Oonagh Berry - Helen Levine Second Story Press Oon...
-2%  7.6  The Man Who Knew Too Much: Alan Turing and the Invention of the Computer (G ~ D. Leavitt W W Norton & Co Ltd D. Leavitt
-1%  7.6  Truck: A Love Story ~ Michael Perry HarperCollins Publishers Michael Per...
7.6  Fly High! the Story of Bessie Coleman ~ Louise Borden - Mary Kay Kroeger Margaret K. McEld...
7.6  Rosalie Bertell: Scientist, Eco-Feminist, Visionary (Women Who Rock) ~ Mary-Louise Engels Women's Press of Canada Mary-Lo...
7.6  Radioactive Substances (Great Minds) ~ Marie Curie Prometheus Books Marie Curie
-2%  7.61  In Albert's Shadow: The Life and Letters of Mileva Maric, Einstein's First Wife ~ Milan Popovic Johns Hopkins University Press Milan...
7.61  Thomas Edison: Great Inventor (Uncharted, Unexplored, and Unexplained: Scie ~ Rebecca Thatcher Murcia Mitchell Lane Publishers R...
-1%  7.64  Buckminster Fuller's Universe: An Appreciation ~ Lloyd Sieden Sieden Perseus Books,U.S. Lloyd Siede...
-2%  7.66  Eli Whitney: American Inventor (Let Freedom Ring) ~ Katie Bagley Bridgestone Books Katie Bagley
-1%  7.67  All the Strange Hours: The Excavation of a Life ~ Loren Eiseley University of Nebraska Press Loren E...
7.67  It Doesn't Take a Rocket Scientist: Great Amateurs of Science ~ J. Malone John Wiley & Sons Inc J. Malone
-22%  7.7  Frank Lloyd Wright for Kids: His Life and Ideas, 21 Activites ~ Kathleen Thorne-Thomsen Chicago Review Press Kathl...
-1%  7.7  Oppenheimer and the Manhattan Project: Insights into J Robert Oppenheimer, ~ World Scientific Publishing
7.7  Francis Bacon, Herald of the New Age ~ Peter Dawkins Francis Bacon Research Trust Peter D...
-27%  7.71  The Wright Brothers (Compass Point Early Biographies) ~ Kitty Shea Compass Point Books Kitty Shea
7.71  Edwin Hubble: Mariner of the Nebulae ~ Gale E. Christianson University of Chicago Press G...
-1%  7.72  Alexander Graham Bell (First Biographies (Capstone)) ~ Lola M. Schaefer Pebble Books Lola M. Schaefer
-1%  7.72  The Devil, the Lovers, and Me: My Life in Tarot ~ Kimberlee Auerbach Dutton Books Kimberlee Auerbach...
7.74  The Oracle of Oracle: The Story of Volatile CEO Larry Ellison and the Strat ~ Florence M. Sto Amacom Florence M. Sto
7.75  Great Astronomers ~ R. S. Ball 1st World Library, Ltd R. S. Ball
-8%  7.76  The Heretic in Darwin's Court: The Life of Alfred Russel Wallace ~ Ross A. Slotten Columbia University Press Ross A. ...
-8%  7.76  The Doing of the Thing: The Brief Brilliant Whitewater Career of Buzz Holmstrom ~ Vince Welch - Cort Conley - Brad Dimock Fretwater ...
-2%  7.76  Joseph Lister: The Father of Antiseptics (Giants of Science (Blackbirch)) ~ Peggy J. Parks Blackbirch Press Peggy J. Parks
-1%  7.76  Out of the Crater: Chronicles of a Volcanologist ~ R.V. Fisher Princeton University Press R.V. Fisher...
-57%  7.77  Bold Science: Seven Scientists Who Are Changing Our World ~ Ted Anton W.H.Freeman & Co Ltd Ted Anton
7.77  A Separate Creation: The Search for the Biological Origins of Sexual Orientation ~ Chandler Burr Hyperion Books (Adult Trd Pap) Chand...
-5%  7.78  Portraits of Great American Scientists ~ Leon M. Lederman Prometheus Books Leon M. Lederman...
-1%  7.78  Thomas Edison and Modern America: A Brief History With Documents (The Bedfo ~ Theresa M. Collins - Lisa Gitelman - Gregory Janku...
7.78  Shark Attack!: Bethany Hamilton's Story of Survival (True Tales of Survival) ~ Tim O'Shei Capstone Press Tim O'Shei
7.78  Elmo Jackson Man of Action: The Great Yellow Ball: 3 ~ B.J. Nybo Writer's Club Press B.J. Nybo
7.78  The New New Thing: A Silicon Valley Story ~ Michael Lewis W W Norton & Co Ltd Michael Lewis
7.8  Left for Dead!: Lincoln Hall's Story of Survival (True Tales of Survival) ~ Tim O'Shei Edge Books Tim O'Shei
7.81  Johann Gutenberg and the Amazing Printing Press ~ Bruce Koscielniak Houghton Mifflin Company Bruce K...
7.81  In a Patch of Fireweed ~ Bernd Heinrich Harvard University Press Bernd Hein...
-2%  7.82  The Fascinating Life and Theory of Einstein ~ Walter C. Mih AuthorHouse Walter C. Mih
-2%  7.83  The Natures of John and William Bartram ~ Thomas P. Slaughter University of Pennsylvania Pre...
-11%  7.84  Ancient Mariner: The Arctic Adventures of Samuel Hearne, the Sailor Who Ins ~ Ken McGoogan - Kenneth McGoogan Carroll & Graf Pub...
-1%  7.87  The Meaning of Evolution: Morphological Construction and Ideological Recons ~ Robert J. Richards University of Chicago Press Rob...
-8%  7.88  Out of the Crater: Chronicles of a Volcanologist ~ R.V. Fisher Princeton University Press R.V. Fisher...
-2%  7.88  A Picture Book of George Washington Carver (Picture Book Biography) ~ David A. Adler Holiday House David A. Adler
-2%  7.88  Dark Hero of the Information Age: In Search of Norbert Wiener, the Father o ~ Jim Siegelman - Flo Conway Basic Books Inc.,U.S. J...
-1%  7.88  How Ben Franklin Stole the Lightning ~ Rosalyn Schanzer HarperCollins Publishers Rosalyn ...
7.88  Codename God: The Odyssey of a Man of Science ~ Mani L Bhaumik Crossroad Publishing Co ,U.S. Mani ...
7.88  Dragon Bones and Dinosaur Eggs: A Photobiography of Explorer Roy Chapman Andrews ~ Ann Bausum National Geographic Books Ann Bausum
7.88  Ahead of the Curve: David Baltimore's Life in Science ~ Shane Crotty University of California Press Shane ...
-2%  7.89  Newton's Darkness: Two Dramatic Views ~ Carl Djerassi - David Pinner World Scientific Publ...
-1%  7.89  Miss Lady Bird's Wildflowers: How a First Lady Changed America ~ Kathi Appelt HarperCollins Kathi Appelt
-27%  7.90  The Wizard of Sound: A Story About Thomas Edison (A Carolrhoda Creative Min ~ Barbara Mitchell Carolrhoda Barbara Mitchell
-25%  7.90  We'll Race You, Henry!: Story About Henry Ford (Creative Minds Biography) ~ Barbara Mitchell Carolrhoda Barbara Mitchell
-2%  7.9  East of Dawn Pb ~ Susan Butler Da Capo Press Susan Butler
-2%  7.90  Leonardo, the Beautiful Dreamer (Golden Kite Awards (Awards)) ~ Robert Byrd Dutton Books Robert Byrd
7.90  Lizard Island (Single Title: Science: Life and Environmental Science) ~ Sneed B., III Collard Franklin Watts Sneed B., III...
7.9  Leonardo Da Vinci: El Genio Que Definio El Renacimiento (World History Biog ~ John Phillips Altea John Phillips
7.9  Galileo: El Genio Que Se Enfrento a la Inquisicion (World History Biographies) ~ Philip Steele Altea Philip Steele
7.9  With a Little Luck: 11 Serendipitous Discoveries: Surprising Stories of Ama ~ Dennis Brindell Fradin Dutton Books Dennis Brindel...
7.9  Marie Curie: La Mujer Que Cambi? El Curso de La Ciencia (World History Biog ~ Philip Steele Altea Philip Steele
7.9  The Librarian Who Measured the Earth ~ Kathryn Lasky - Kevin Hawkes Little Brown and Comp...

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-6%  7.91  The Lobotomist: A Maverick Medical Genius and His Tragic Quest to Rid the W ~ Jack El-Hai John Wiley & Sons Inc Jack El-Hai
-2%  7.91  Something Out of Nothing: Marie Curie and Radium ~ Carla Killough McClafferty Farrar Straus Giroux Ca...
-2%  7.91  Softwar: An Intimate Portrait of Larry Ellison and Oracle ~ Matthew Symonds - Larry Ellison Simon & Schuster A...
7.91  The Essential Nostradamus: Literal Translation, Historial Commentary and Bi ~ Richard Smoley Jeremy P Tarcher Richard Smoley
7.91  We'll Race You, Henry!: Story About Henry Ford (Creative Minds Biography) ~ Barbara Mitchell Carolrhoda Barbara Mitchell
7.91  When Lightning Strikes a Hummingbird: Autobiography of a Healer ~ Foster Perry Bear & Company Foster Perry
7.91  Einstein: A to Z ~ K.C. Fox - Aries Keck John Wiley & Sons Inc K.C. F...
7.91  Frederick Manfred: A Daughter Remembers (Midwest Reflections) ~ Freya Manfred Minnesota Historical Society Press,U...
7.91  Florence Nightingale (On My Own Biographies) ~ Shannon Zemlicka Lerner Publishing Group Shannon Z...
7.91  The Wizard of Sound: A Story About Thomas Edison (A Carolrhoda Creative Min ~ Barbara Mitchell Carolrhoda Barbara Mitchell
7.91  The Stargazing Year: A Backyard Astronomer's Journey Through the Seasons of ~ Charles Laird Calia Jeremy P Tarcher Charles Laird...
7.91  Touching the Earth ~ Roberta Bondar Key Porter Books Ltd ,Canada Robert...
7.91  Living on the Edge ~ Jeff Corwin Rodale Books,US Jeff Corwin
7.91  John Dee: Western Esoteric Masters Series (Western Esoteric Masters) ~ Gerald Suster North Atlantic Books,U.S. Gerald Sus...
7.91  The Maverick and His Machine: Thomas Watson, Sr. and the Making of IBM ~ Kevin Maney John Wiley & Sons Inc Kevin Maney
-1%  7.92  Thomas Alva Edison: Inventing the Electric Age (Oxford Portraits in Science) ~ Gene Adair Oxford University Press Gene Adair
7.92  Humphry Davy: Poet and Philosopher ~ T.E. Thorpe Nonsuch Publishing T.E. Thorpe
7.92  To the Young Scientist (To the Young...) ~ Fred Bortz - Alfred B. Bortz Franklin Watts Fred B...
-2%  7.93  Teddy Roosevelt's Elk ~ Brenda Z. Guiberson Henry Holt & Company Brenda Z....
7.93  Eco-women: Protectors of the Earth ~ Willow Ann Sirch Fulcrum Publishing Willow Ann Sir...
-1%  7.94  Alone: Classic of Polar Solitude and Adventure ~ Richard E. Byrd Shearwater Books,US Richard E. Byr...
7.94  J. Robert Oppenheimer: A Life ~ Abraham Pais Oxford University Press Inc, USA Abra...
-2%  7.95  The Magic Mirror of M.C. Escher ~ Bruno Ernst Tarquin Publications Bruno Ernst
-1%  7.95  The Solace of Food: A Life of James Beard ~ Robert Clark Steerforth Press Robert Clark
7.95  Amelia Earhart Free in the Skies (American Heroes (Silver Whistle)) ~ Robert Burleigh Silver Whistle Books Robert Burlei...
7.96  A More Beautiful City: Robert Hooke and the Rebuilding of London After the ~ Michael Cooper Sutton Publishing Ltd Michael Coope...
-2%  7.98  The Women of Apollo ~ Robyn C. Friend Cascade Pass Robyn C. Friend
-1%  7.98  Exploring Caves: Journeys into the Earth (Imax) ~ Nancy Holler Aulenbach - Hazel Barton - Marfe Ferg...
-1%  7.98  A Light Shining Through the Mist: Photobiography of Dian Fossey ~ Tom Matthews National Geographic Books Tom Matthew...
7.98  Mary Shelley: Frankenstein's Creator - The First Science Fiction Writer (Ba ~ Joan Kane Nichols Conari Press,U.S. Joan Kane Nich...
7.98  Beryl Markham: Never Look Back (Barnard Biography Series) ~ Catherine Gourley Conari Press,U.S. Catherine Gour...
7.98  Ida Scudder: Healing Bodies, Touching Hearts (Christian Heroes: Then & Now) ~ Janet Benge - Geoff Benge YWAM Publishing,U.S. Jan...
7.98  Aleen Cust, Veterinary Surgeon: Britain's First Woman Vet ~ Connie M. Ford Biopress Ltd Connie M. Ford
-6%  7.99  Scientific 100: A Ranking of the Most Influential Scientists, Past and Pres ~ John Simmons Citadel Press John Simmons
7.99  Simply Psychic ~ Linda Beattie authorsonline.co.uk Linda Beattie
7.99  Adams: An American Dynasty ~ Francis Russell ibooks Francis Russell
7.99  Being Amelia: How I Became Amelia Earhart (Cool Women S.) ~ Amy Inouye Seventeenth Street Productions Amy Inou...
7.99  Call Him Father Nature: The Story of John Muir ~ Patricia Topp Blue Dolphin Publishing Patricia Top...
7.99  Aleister Crowley: The Beast Demystified ~ Roger Hutchinson Mainstream Publishing Roger Hutch...
8  A Donkey Doctor's Diary ~ Elisabeth D. Svendsen Whittet Books Ltd Elisabeth ...
8  Reflections in Smoke: A Firefighter's Story ~ Charles W. Wright AuthorHouse Charles W. Wright
8.03  For the Love of Chimps: The Jane Goodall Story ~ Martha E. Kendall Perfection Learning Martha E. Ke...
8.03  A Picture Book of Florence Nightingale (Picture Book Biography) ~ David A. Adler Holiday House David A. Adler
8.05  Gargoyles, Girders, and Glass Houses ~ Bo Zaunders Dutton Books Bo Zaunders
-6%  8.07  Free as in Freedom ~ Sam Williams O'Reilly Sam Williams
-1%  8.07  Hidden from History: The Lives of Eight American Women Scientists: The Live ~ Kim K. Zach Avisson Pr Inc Kim K. Zach
8.07  Stranded!: Amy Racina's Story of Survival (True Tales of Survival) ~ Tim O'Shei Edge Books Tim O'Shei
8.08  Darwin (Norton Critical Editions) ~ Charles Darwin W W Norton & Co Ltd Charles Darwin
8.09  Reaching for the Moon ~ Buzz Aldrin HarperCollins Publishers Buzz Aldrin
-18%  8.11  From Behind Sandbags ~ Hal Burton Trafford Publishing Hal Burton
-1%  8.13  Decades of Dioxin ~ Warren B. Crummett Xlibris Corporation Warren B. C...
8.14  Jacques Cousteau: Conserving Underwater Worlds (In the Footsteps of Explorers) ~ John Zronik Crabtree Publishing Co,Canada John Zro...
-1%  8.18  The Wizard of Menlo Park: How Thomas Alva Edison Invented the Modern World ~ Randall E. Stross Crown Publishers Randall E. Stro...
8.19  The Doing of the Thing: The Brief Brilliant Whitewater Career of Buzz Holmstrom ~ Vince Welch - Brad Dimock - Cort Conley Fretwater ...
8.2  Confessions of a Boatbuilder ~ James Douglas Rosborough Sheridan House James Doug...
8.21  Footsteps in the Forest: Alfred Wallace in the Amazon ~ Sandra Knapp The Natural History Museum Sandra Kna...
8.22  More Letters of Charles Darwin. Volume 2 ~ Charles Darwin The Echo Library Charles Darwin
8.22  The Balloonist: The Story of T S C Lowe, Inventor, Scientist, Magician, and ~ Stephen Poleskie Beil (Frederic C.) Publisher,US S...
8.23  More Letters of Charles Darwin. Volume 1 ~ Charles Darwin The Echo Library Charles Darwin
-49%  8.24  Pitagoras / Pythagoras ~ Mario Perez Ruiz - Mario M. Perez-Ruiz Grupo Ocean...
8.25  The Man Who Predicts Earthquakes: Jim Berkland, Maverick Geologist, How His ~ Cal Orey Sentient Publications Cal Orey
8.25  Kundalini Tales ~ Richard Sauder Adventures Unlimited Press,U.S. Ric...
8.25  Lucky That Way: Stories of Seizing the Moment While Creating the Games Mill ~ Brad Fregger Sunstar Publishing,U.S. Brad Fregger
-1%  8.26  Broken Genius: The Rise and Fall of William Shockley, Creator of the Electr ~ Joel N. Shurkin Palgrave Macmillan Joel N. Shurkin...
-2%  8.27  Thank You Very Much, Captain Ericsson! ~ Connie Nordhielm Wooldridge Holiday House Connie N...
-2%  8.27  Leaps in the Dark: The Making of Scientific Reputations ~ John Waller Oxford University Press John Waller
8.28  Breaking the Sound Barrier: The Story of Chuck Yeager (Monumental Milestone ~ Susan Sales Harkins Mitchell Lane Publishers Susan...
-10%  8.32  Isaac Newton (Lives and Legacies) ~ Gale E. Christianson Oxford University Press Inc, ...
-6%  8.32  Brother Astronomer: Adventures of a Vatican Scientist ~ Guy Consolmagno Schaum Outline Series Guy Consolma...
-62%  8.34  Robert Goddard (Famous People in Transportation) ~ Lola M. Schaefer Capstone Press Lola M. Schaefer
-30%  8.35  Dr. Seuss (Inventors & Creators) ~ P. M. Boekhoff - Stuart A. Kallen KidHaven Press P...
-2%  8.35  Viktor Frankl: A Life Worth Living ~ Anna Redsand Clarion Books Anna Redsand
-1%  8.37  Auguste & Louis Lumiere: And the Rise of Motion Pictures (Uncharted Unexplo ~ Jim Whiting Mitchell Lane Publishers Jim Whiting
-30%  8.39  J. Robert Oppenheimer: A Life ~ Abraham Pais Oxford University Press Inc, USA Abra...
-30%  8.39  Homage to Gaia: The Life of an Independent Scientist ~ James Lovelock Oxford University Press James Lovel...
-30%  8.39  Great Physicists: The Life and Times of Leading Physicists from Galileo to ~ William H. Cropper Oxford University Press Inc, US...
8.39  Linus Pauling in His Own Words: Selections from His Writings, Speeches and ~ Linus Pauling Simon & Schuster Ltd Linus Pauling
-1%  8.4  The Wright Brothers: How They Invented the Airplane (Newbery Honor Book) ~ Russell Freedman Holiday House Russell Freedman
-42%  8.41  Peregrine Falcon: Stories of the Blue Meanie (Corrie Herring Hooks) ~ James H. Enderson - Robert Katona University of Te...
-6%  8.42  George Washington Carver (First Biographies (Capstone)) ~ Martha E. H. Rustad Capstone Press Martha E. H. Ru...
-1%  8.43  The Trimph of the Darwinian Method (Dover Books on Biology, Psychology, and ~ Michael T.Ghiselin Dover Publications Inc. Michael...
8.43  The Lobotomist: A Maverick Medical Genius and His Tragic Quest to Rid the W ~ Jack El-Hai John Wiley & Sons Inc Jack El-Hai
8.44  The Log from the "Sea of Cortez" (Penguin Modern Classics) ~ John Steinbeck Penguin Books Ltd John Steinbeck
8.44  Genius: Richard Feynman and Modern Physics ~ James Gleick Abacus James Gleick
8.44  The Artist and the Mathematician: The Story of Nicolas Bourbaki, the Genius ~ Amir D. Aczel High Stakes Publishing Amir D. Aczel...
8.45  The Map That Changed the World ~ Simon Winchester Avon Books (Mm) Simon Winchester
8.46  Dangerous Encounters ~ Siegfried Bucher Trafford Publishing Siegfried Buc...
8.47  Greatest Shortstops (The Donald Honig Best Players of All Time Series) ~ Honig Irwin Honig
8.48  Eugene Odum: Ecosystem Ecologist and Environmentalist ~ Betty Jean Craige University of Georgia Press Bett...
8.48  Airborne: A Photobiography of Wilbur and Orville Wright ~ Mary Collins National Geographic Books Mary Collin...
8.49  A Rendezvous with Clouds ~ Tim Fleming University of New Mexico Press Tim Fle...
8.5  Albert Einstein: The Jewish Man Behind the Theory ~ Devra Newberger Speregen Jewish Publication Societ...
8.5  Alec Issigonis: The Man Who Made the Mini ~ Jonathan Wood Breedon Books Publishing Co Ltd Jona...
-1%  8.51  Vaccinated: One Man's Quest to Defeat the World's Deadliest Diseases ~ Paul A. Offit Collins Paul A. Offit
-12%  8.56  Neil Armstrong (History Maker Bios (Lerner)) ~ Shannon Zemlicka - Shannon Knudsen Lerner Publishi...
8.56  Benjamin Franklin (A&E Biography) ~ Tom Streissguth Lerner Publishing Group Tom Streis...
-6%  8.57  Stephen Hawking (Biography (Lerner Hardcover)) ~ Stephanie Mcpherson Lerner Publishing Group Stepha...
8.57  The Autobiography of Charles Darwin (Great Minds Series) ~ Charles Darwin - Francis Darwin Prometheus Books C...
8.57  George W. Bush (Just the Facts Biographies) (Just the Facts Biographies) ~ Heron Marquez Lerner Publications Heron Marquez
8.57  John Audubon: Young Naturalist (Young Patriots) ~ Miriam E. Mason Patria Press Miriam E. Mason
8.57  The Nine Lives of Doctor Who (Dr Who) ~ Peter Haining Headline Peter Haining
8.57  Benjamin Franklin (A&E Biography) ~ Tom Streissguth Lerner Publishing Group Tom Streis...
8.57  Neil Armstrong (History Maker Bios (Lerner)) ~ Shannon Zemlicka - Shannon Knudsen Lerner Publishi...
8.57  The Lost Colony of the Templars: Verrazano's Secret Mission to America ~ Steven Sora Destiny Books,U.S. Steven Sora
8.57  The Second Tower Is Down ~ John McCole Robson Books Ltd John McCole
8.57  Scientist, Soldier, Statesman, Spy: Count Rumford - The Extraordinary Life ~ G.I. Brown Sutton Publishing Ltd G.I. Brown
-4%  8.58  Robert Koch and the Study of Anthrax (Uncharted, Unexplored, and Unexplaine ~ Kathleen Tracy Mitchell Lane Publishers Kathleen T...
-2%  8.58  Michael Faraday and the Discovery of Electromagnetism (Uncharted, Unexplore ~ Susan Zannos - Susan Zannos Mitchell Lane Publishe...
8.58  Albert Einstein (First Biographies) ~ Lola M. Schaefer - Wyatt S. Schaefer Pebble Books ...
8.58  The Wright Brothers (Famous People in Transportation) ~ Lola M. Schaefer Capstone Press Lola M. Schaefer
-1%  8.61  Travelling to Infinity: My Life with Stephen ~ Jane Hawking Alma Books Ltd Jane Hawking
8.63  The Country Diary of an Edwardian Lady ~ Edith Holden Top That Publishing PLC Edith Holden
-2%  8.66  Fields of Light - A Son Remembers His Heroic Father ~ J Hurka W W Norton & Co Ltd J Hurka
8.67  Murder Two: The Second Casebook of Forensic Detection ~ Colin Evans John Wiley & Sons Inc Colin Evans
8.68  "Dorothy Elizabeth": Building a Traditional Wooden Schooner ~ Roger F. Duncan W W Norton & Co Ltd Roger F. Dunca...
-4%  8.71  Barnum Brown: Dinosaur Hunter ~ David Sheldon Walker & Company David Sheldon
8.72  Volta: Science and Culture in the Age of Enlightenment ~ Giuliano Pancaldi Princeton University Press Giuli...
8.75  Fossils, Finches and Fuegians: Charles Darwin's Adventures and Discoveries ~ Richard Keynes HarperCollins Publishers Ltd Richar...
8.75  Betting It All: The Entrepreneurs of Technology ~ Michael S. Malone John Wiley & Sons Michael S. Mal...
-47%  8.76  Leonhard Euler: A Man to Be Reckoned with ~ Andreas K. Heyne - Alice K. Heyne Birkhauser Verla...
-28%  8.76  Harley-Davidson Family Album: 100 Years of the World's Greatest Motorcycle ~ Jean Davidson Voyageur Press Jean Davidson
8.76  A Picture Book of Thomas Alva Edison (Picture Book Biographies) ~ David A. Adler Holiday House David A. Adler
8.76  Panda: A Guide Horse for Ann ~ Rosanna Hansen Boyds Mills Press Rosanna Hansen
8.76  Albert Einstein: The Incorrigible Plagiarist ~ Christopher Jon Bjerknes Xtx Inc Christopher Jon B...
8.76  Cheaper by the Dozen ~ Frank B. Gilbreth - Ernestine Gilbreth Carey Harpe...
8.76  Guinea Pig Scientists: Bold Self-Experimenters in Science and Medicine (Out ~ Mel Boring - Leslie A. Dendy Henry Holt & Company ...
8.76  Einstein: The Passions of a Scientist ~ Barry Parker Prometheus Books Barry Parker
-2%  8.77  Stinging Trees and Wait-a-whiles: Confessions of a Rainforest Biologist ~ William F. Laurance University of Chicago Press Wi...
-2%  8.78  Women in Mathematics ~ Lynn M. Osen The MIT Press Lynn M. Osen
8.78  Dr. Jenner and the Speckled Monster: The Discovery of the Smallpox Vaccine: ~ Albert Marrin Dutton Books Albert Marrin
8.78  Conversations with Ray Bradbury (Literary Conversations) ~ University Press of Mississippi
-3%  8.79  Sally Ride (Scholastic News Nonfiction Readers) ~ Catherine Nichols Children's Press (CT) Catherine ...
8.79  The Sacred Mushroom Seeker: Tributes to R.Gordon Wasson by Terence McKenna, ~ Park Street Press,U.S.
-1%  8.82  It's a Jungle Up There: More Tales from the Treetops ~ Margaret Lowman - Edward Burgess - James Burgess Y...
8.85  Einstein - El Rey de Los Distraidos ~ Aquiles Este Gedisa Editorial Aquiles Este
-2%  8.86  It's Been a Good Life ~ Isaac Asimov Prometheus Books Isaac Asimov
8.88  Bill and Dave: How Hewlett and Packard Built the World's Greatest Company ~ Michael S. Malone Portfolio Michael S. Malone
-34%  8.91  The Honors Class: Hilbert's Problems and Their Solvers ~ Benjamin H. Yandell A K Peters Benjamin H. Yandell...
8.91  Hepatitis B: The Hunt for a Killer Virus ~ Baruch S. Blumberg Princeton University Press Baru...
8.91  Black Inventors in the Age of Segregation: Granville T. Woods, Lewis H. Lat ~ Rayvon Fouche Johns Hopkins University Press Rayvo...
-1%  8.92  Rocket Boys: A Memoir ~ Homer Hickam Bantam Doubleday Dell Publishing Grou...
-4%  8.94  Iguanodon and Dr. Gideon Mantell (Dinosaurs and Their Discoverers) ~ Brooke Hartzog PowerKids Press Brooke Hartzog
8.94  Einstein Para Dummies ~ Carlos I. Calle Grupo Editorial Norma Carlos I. Ca...
-13%  8.95  I, Woz: Computer Geek to Cult Icon: Getting to the Core of Apple's Inventor ~ Steve Wozniak - Gina Smith Headline Book Publishin...
-2%  8.95  Converations with Isaac Asimov (Literary Conversations) ~ Carl Freedman - Isaac Asimov University Press of M...
8.95  The Essential John Nash ~ John F. Nash Princeton University Press John F. Na...
8.95  Children of Euphrates Part I: Children of Miktam Part II ~ Mary Carol Dench AuthorHouse Mary Carol Dench
8.95  Now We're Talking: The Story of Theodore W. Case and Sound-On-Film (1stbook ~ Antonio K. Colella 1st Books Library Antonio K. Co...
-26%  8.96  Years of Change ~ Mike Soper Farming Press Books and Videos Mike Sop...
-1%  8.96  Vision For Space: The Winding Journey Through Life and The Space Program As ~ Joe Lennox iUniverse.com Joe Lennox
8.96  Galileo: A Life ~ James Reston Jr. Beard Books,U.S. James Reston Jr....
-1%  8.97  Meet My Grandmother: She's a Deep Sea Explorer (Grandmothers at Work) ~ Lisa Tucker McElroy Millbrook Press Lisa Tucker Mc...
-24%  8.98  Continental Drift: Colliding Continents, Converging Cultures ~ Constantin Roman Institute of Physics Publishing C...
8.98  The People's Guide to J.R.R. Tolkien ~ TheOneRing.net Open Road Publishing TheOneRing.net...
8.98  Vet in the Vestry with Poultry in the Pulpit ~ Alexander Cameron House of Lochar Alexander Camero...
8.98  Inside the World of Philip Pullman: Darkness Visible ~ Nicholas Tucker ibooks Nicholas Tucker
-28%  8.99  Eugenie Clark: Adventures of a Shark Scientist ~ Ellen Butts - Joyce R. Schwartz Shoe String Press ...
-12%  8.99  Einstein's Jury: The Race to Test Relativity ~ Jeff Crelinsten Princeton University Press Jeff Cr...
-10%  8.99  The Aurelian Legacy: British Butterflies and Their Collectors ~ Michael A. Salmon University of California Press M...
8.99  Archibald Sturrock: Pioneer Locomotive Engineer ~ Tony Vernon NPI Media Group Tony Vernon
8.99  The Beauty of the Beasts: Tales of Hollywood's Wild Animal Stars ~ Ralph Helfer HarperCollins Ralph Helfer
8.99  A Brief Introductory Biography of Albert Einstein ~ William Wise iUniverse.com William Wise
8.99  Albert Meets America: How Journalists Treated Genius During Einstein's 1921 ~ Johns Hopkins University Press
8.99  True Stories of Scandal and Hollywood Mysteries (Borgo Bioviews,) ~ Charles, Nuetzel Unknown Charles, Nuetzel
8.99  Animals (VGM's Career Portraits) ~ Louise Miller NTC Publishing Group,U.S. Louise Mil...
8.99  Off the Planet: Surviving Five Perilous Months Aboard the Space Station Mir ~ Jerry M. Linenger Schaum Outline Series Jerry M. L...
8.99  Autobiography, An: 1920-2000 ~ Alvin F. Meyer Athena P. Alvin F. Meyer
8.99  Galileo Antichrist: A Biography ~ Michael White Phoenix Michael White
8.99  Michael Faraday: Physics and Faith (Oxford Portraits in Science) ~ Colin Archibald Russell Oxford University Press Co...
-17%  9  First Man: The Life of Neil Armstrong ~ James Hansen Simon & Schuster Ltd James Hansen
9  Pathways of Chance ~ F.David Peat Pari Publishing F.David Peat
9.00  I, Cyborg ~ Kevin Warwick Century Kevin Warwick
9  The Emperor of Scent: A Story of Perfume, Obsession and the Last Mystery of ~ Chandler Burr William Heinemann Chandler Burr
-67%  9.01  Water and Light: A Diver's Journey to a Coral Reef (Southwestern Writers Co ~ Stephen Harrigan University of Texas Press Stephen...
9.01  Florence Nightingale (Rookie Biographies) ~ Carol Alexander Children's Press (CT) Carol Alexan...
-5%  9.03  Chain Reactions: Pioneers of British Science and Technology ~ Adam Hart-Davis National Portrait Gallery Publicat...
9.03  Long March to Freedom: Tom Hargrove's Own Story of His Kidnapping by Colomb ~ Thomas R Hargrove AuthorHouse Thomas R Hargrove
-2%  9.07  Arlen Ness: The Godfather of Choppers ~ Arlen Ness - Michael Lichter Motorbooks Internatio...
-30%  9.09  J. D. Bernal: The Sage of Science ~ Andrew Brown Oxford University Press Andrew Brown
-30%  9.09  Beyond Tears: Zimbabwe's Tragedy ~ Catherine Buckle Jonathan Ball Publishers Catherin...
-9%  9.09  Brunel: The Life and Times of Isambard Kingdom Brunel ~ R. Angus Buchanan Hambledon Continuum R. Angus Buc...
9.09  Road Through Kurdistan: Travels in Northern Iraq ~ A. M. Hamilton Tauris Parke Paperbacks A. M. Hamil...
9.09  Amazing Leonardo Da Vinci Inventions You Can Build Yourself ~ Maxine Anderson Nomad Press Maxine Anderson
9.09  The River ~ Philippa Forrester Orion (an Imprint of The Orion ...
9.09  The Phantom Museum: Henry Wellcome's Medical Mysteries ~ Wellcome Trust - Peter Blegvad - A.S. Byatt Profil...
-1%  9.15  Prime Obsession: Bernhard Riemann and the Greatest Unsolved Problem in Math ~ John Derbyshire Henry (Joseph) Press John Derbyshi...
9.16  Mae Jemison: Out of This World (Gateway Biographies) ~ Corinne J. Naden - Rose J. Blue Millbrook Press Co...
-1%  9.17  Thomas Bouch: The Builder of the Tay Bridge ~ John Rapley NPI Media Group John Rapley
9.17  A Game with Sharpened Knives ~ Neil Belton Weidenfeld & Nicolson Neil Belton
9.17  Marie Curie (Rookie Biographies) ~ Lisa Wade McCormick Children's Press (CT) Lisa Wad...
9.2  Reminiscences of a Railwayman ~ S. Natarajan Minerva Press (PVT) Ltd S. Natarajan
9.2  Karl Pearson: The Scientific Life in a Statistical Age ~ Theodore M. Porter Princeton University Press Theo...
-34%  9.22  Pursuing Giraffe: A 1950s Adventure ~ A. L. Dagg Laurier (Wilfrid) University Press A. L...
-16%  9.23  African-American Inventors (Black Stars) ~ Otha Richard Sullivan - Jim Haskins John Wiley & S...
9.23  Lavoisier in the Year One: The Birth of a New Science in an Age of Revoluti ~ Madison Smartt Bell W W Norton & Co Ltd Madison Sm...
9.23  Edward R. Murrow and the Birth of Broadcast Journalism (Turning Points) ~ Bob Edwards John Wiley & Sons Inc Bob Edwards
9.23  No Ordinary Mike: Michael Smith, Nobel Laureate ~ Eric Damer - Caroline Astell Ronsdale Press Eric D...
9.23  This Timeless Moment: Personal View of Aldous Huxley ~ Laura Archera Huxley Celestial Arts Laura Archera ...
9.23  Measuring the Universe (Great Discoveries) ~ G. Johnson W W Norton & Co Ltd G. Johnson
9.23  Einstein and the Poet: In Search of the Cosmic Man ~ William Hermanns Branden Publishing Co ,U.S. Willi...
9.25  Touching the Sky: The Flying Adventures of Wilbur and Orville Wright ~ Louise Borden - Trish Marx Margaret K. McElderry B...
-2%  9.27  The Second Coming of Steve Jobs ~ Alan Deutschman Broadway Books (A Division of Bant...
-2%  9.27  King of Hearts: The True Story of the Maverick Who Pioneered Open Heart Surgery ~ G. Wayne Miller Three Rivers Press (CA) G. Wayne M...
-1%  9.28  Pihkal: A Chemical Love Story ~ Alexander Shulgin - Ann Shulgin Transform Press,U....
9.28  Tim Berners-Lee: Inventor of the World Wide Web (Ferguson Career Biographie ~ Ferguson Facts on File Inc Ferguson
9.3  Death Destruction and Disaster in the American Coal Mining Industry (1999) ~ Albert Dean Browning AuthorHouse Albert Dean Brown...
-1%  9.31  Dian Fossey: Among the Gorillas (Great Life Stories: Inventors and Scientists) ~ Wil Mara Franklin Watts Wil Mara
-2%  9.32  How I Became a Quant: Insights from 25 of Wall Streets Elite: Insights from ~ John Wiley & Sons
9.32  G.K. Chesterton: Thinking Backward, Looking Forward ~ Stephen R.L. Clark Templeton Foundation Press (Div...
-13%  9.33  The Snoring Bird: My Family's Journey Through a Century of Biology ~ Bernd Heinrich Ecco Bernd Heinrich
-7%  9.33  Andy Grove: An American Story ~ Richard S. Tedlow Portfolio Richard S. Tedlow
9.34  Great Life Stories Thomas Alva Edison: Inventor and Entrepreneur (Great Lif ~ Claire Price-Groff Franklin Watts Claire Price-Gro...
-2%  9.35  Esther Dyson (Techies) ~ Carla Jablonski Twenty-First Century Books (CT) Ca...
-1%  9.35  Marc Andreessen: Web Warrior (Techies) ~ Daniel Ehrenhaft Twenty-First Century Books (CT) D...
-1%  9.36  Shawn Fanning (Techies) ~ Christopher Mitten Twenty-First Century Books (CT)...
9.39  Infinite Tropics: An Alfred Russell Wallace Anthology ~ Alfred Russel Wallace Verso Books Alfred Russel Wa...
-76%  9.44  The First Scientist: A Life of Roger Bacon ~ Brian Clegg Constable and Robinson Brian Clegg
9.44  Amelia Earhart (Welcome Books: Real People) ~ Philip Abraham Children's Press (CT) Philip Abraha...
9.44  Dr Fishers Life on the Ark ~ L. Fisher Racom Communications L. Fisher
9.44  Friends in High Places ~ Laton McCartney - the most secret corporation - ho...
9.44  Managing Martians ~ Donna Shirley - Danelle Morton Bantam USA Donna Sh...
-5%  9.45  North Sea Divers: A Requiem ~ Jim Limbrick authorsonline.co.uk Jim Limbrick
-1%  9.45  The Voyage of the Beagle (National Geographic Adventure Classics) ~ Charles Darwin National Geographic Society Charles...
9.45  Harry Ferguson: Inventor and Pioneer ~ Colin Fraser Old Pond Publishing Colin Fraser
-1%  9.47  Idylls and Idols ~ Will Wolf AuthorHouse Will Wolf
9.48  The Death of Ben Linder: The Story of a North American in Sandinista Nicaragua ~ Joan Kruckewitt Seven Stories Press Joan Kruckewit...
-5%  9.49  Traces of Guilt ~ Neil Barrett Bantam Press Neil Barrett
-1%  9.49  Tihkal: The Continuation ~ Alexander Shulgin - Ann Shulgin Transform Press,U....
-37%  9.5  Asa Gray: American Botanist, Friend of Darwin ~ A.Hunter Dupree Johns Hopkins University Press A.H...
9.5  Firehouse Memories ~ Ray L. Pinion PublishAmerica Ray L. Pinion
9.5  Discovering Mysterious Precious Metals and Gems! (A True Story About Secret ~ George, Ed Mears - Margie, D. Mears PublishAmerica...
9.51  Marie Curie (Compass Point Early Biographies) ~ Dana Meachen Rau Compass Point Books Dana Meachen ...
-3%  9.52  Fred Hoyle's Universe ~ Jane Gregory Oxford University Press Jane Gregory
-4%  9.55  Women in Computer Science Careers (Capstone Short Biographies) ~ Jetty Kahn Capstone Press Jetty Kahn
9.57  The Sky Is Not the Limit: Adventures of an Urban Astrophysicist ~ Neil deGrasse Tyson Prometheus Books Neil deGrasse...
-12%  9.58  George Beadle: An Uncommon Farmer ~ Paul Berg - Maxine Singer Cold Spring Harbor Labor...
9.58  Great Scientists (DK Eyewitness Books) ~ Jacqueline Fortey DK Publishing (Dorling Kindersle...
9.59  The Human Experiment: Two Years and Twenty Minutes Inside Biosphere 2 ~ Jane Poynter Basic Books Inc.,U.S. Jane Poynter
-1%  9.6  Usborne Complete Book of Astronomy and Space (Complete Books) ~ Lisa Miles - Alastair Smith Tandem Library Lisa Mi...
-2%  9.62  Life Connections (Lives in Science) ~ Linda Leuzzi Franklin Watts Linda Leuzzi
-4%  9.63  Science, Race and Religion in the American South: John Bachman and the Char ~ Lester D. Stephens University of North Carolina Pr...
-2%  9.64  Truffaut: A Biography ~ A De Baecque University of California Press A De B...
-2%  9.65  Nicolaus Copernicus (Signature Lives) ~ Barbara A. Somervill Compass Point Books Barbara A...
-1%  9.65  Galileo (Signature Lives) ~ Robin Santos Doak Compass Point Books Robin Santos...
-1%  9.71  On Tour with Thomas Telford ~ Chris Morris Tanners Yard Press Chris Morris
9.72  The Selborne Pioneer: Gilbert White as Naturalist and Scientist - A Re-exam ~ Ted Dadswell Open Gate Press Ted Dadswell
-2%  9.74  The Longshoreman: A Life at the Water's Edge ~ Richard Shelton Atlantic Books Richard Shelton
-3%  9.76  Da Vinci and His Times (DK Eyewitness Books) ~ Andrew Langley DK Publishing (Dorling Kindersley) ...
-2%  9.76  Beyond Innocence: An Autobiography in Letters: the Later Years ~ Jane Goodall Houghton Mifflin (Trade) Jane Goodall...
-2%  9.76  Wright Brothers (Scholastic News Nonfiction Readers) ~ Lisa Wade McCormick Children's Press (CT) Lisa Wad...
-2%  9.76  George Washington Carver (Scholastic News Nonfiction Readers) ~ Jo S. Kittinger Children's Press (CT) Jo S. Kittin...
-2%  9.76  Great Scientists (DK Eyewitness Books) ~ Jacqueline Fortey DK Publishing (Dorling Kindersle...
9.77  Degrees Kelvin: A Tale of Genius, Invention and Tragedy ~ David Lindley Henry (Joseph) Press David Lindley
-63%  9.81  Archimedes (Great Names) ~ Susan Keating Mason Crest Publishers Susan Keating...
9.81  The Lost Journals of Nikola Tesla ~ Nikola Tesla Inner Light Publications & Global Com...
-1%  9.82  Island Days ~ Roger Perry Stacey International Roger Perry
9.82  Guglielmo Marconi: Inventor of Wireless Technology (Great Life Stories: Inv ~ Liz Sonneborn Franklin Watts Liz Sonneborn
9.82  Louis Pasteur: Revolutionary Scientist (Great Life Stories: Inventors and S ~ Allison Lassieur Franklin Watts Allison Lassieur
9.85  Into That Silent Sea: Trailblazers of the Space Era, 1961-1965 (Outward Ody ~ Francis French; Colin Burgess University of Nebras...
-6%  9.86  Lise Meitner: A Life in Physics (California Studies in the History of Scien ~ Ruth Lewin Sime University of California Press Rut...
9.86  Columbus in the Americas (Turning Points) ~ W.L. Heat-Moon - Lois Wallace John Wiley & Sons In...
-1%  9.87  David Suzuki: The Autobiography ~ David T. Suzuki Greystone Books David T. Suzuki
9.87  James Brindley: The First Canal Builder ~ Nick Corble NPI Media Group Nick Corble
9.89  The Oracle of Oracle: The Story of Volatile CEO Larry Ellison and the Strat ~ Florence M. Sto Amacom Florence M. Sto
9.89  Jumbo: This Being the True Story of the Greatest Elephant in the World ~ Paul Chambers Andre Deutsch Ltd Paul Chambers
9.89  In the Land of Solomon and Sheba ~ Mimi LaFollette Summerskill Red Sea Press,U.S. Mim...
9.89  American Traveler: The Life and Adventures of John Ledyard, the Man Who Dre ~ James Zug Basic Books Inc.,U.S. James Zug
9.89  Comeday Go Day: A Vet. - And Proud of It" ~ Kenneth Lewis Vaughan Liturgical Press,U.S. Kennet...
9.89  Archibald Sturrock: Pioneer Locomotive Engineer ~ Tony Vernon NPI Media Group Tony Vernon
9.89  Wrestling with Rhinos: The Adventures of a Glasgow Vet in Kenya ~ Jerry Haigh ECW Press,Canada Jerry Haigh
9.89  Who's Who in Amateur Radio? ~ Radio Society of Great Britain
-4%  9.90  Magnificent Failure: Free Fall from the Edge of Space ~ Craig Ryan Smithsonian Books Craig Ryan
9.9  The Life and Letters of Thomas Henry Huxley Volume 3 ~ Leonard Huxley The Echo Library Leonard Huxley
9.9  More Letters of Charles Darwin. Volume 2 ~ Charles Darwin The Echo Library Charles Darwin
9.9  The Life and Letters of Thomas Henry Huxley, Volume 1 ~ Leonard Huxley The Echo Library Leonard Huxley
9.9  Men Of Invention And Industry ~ Samuel Smiles The Echo Library Samuel Smiles
9.9  More Letters of Charles Darwin. Volume 1 ~ Charles Darwin The Echo Library Charles Darwin
9.9  The Life and Letters of Thomas Henry Huxley, Volume 2 ~ Leonard Huxley The Echo Library Leonard Huxley
9.9  Sir William Rowan Hamilton ~ Hankins John Hopkins University Press Hankins
9.9  Industrial Biography ~ Samuel Smiles The Echo Library Samuel Smiles
9.9  Stargazer of Hardwick: Thomas William Webb ~ Gracewing
9.9  Thomas Hariot ~ Henry Stevens The Echo Library Henry Stevens
-1%  9.91  E W Twining Artist and Engineer (Landmark Collector's Library) ~ S. Buck Landmark Publishing Ltd S. Buck
-2%  9.92  Naturalist in Alaska ~ Adolph Murie Univ. Arizona P Adolph Murie
-2%  9.92  All the Strange Hours: The Excavation of a Life ~ Loren Eiseley University of Nebraska Press Loren E...
-1%  9.92  Hidden from History: The Lives of Eight American Women Scientists: The Live ~ Kim K. Zach Avisson Pr Inc Kim K. Zach
9.92  Charles Drew: Pioneer in Medicine (Famous Inventors) ~ Anne E. Schraff Enslow Elementary Anne E. Schraff
9.92  Disturbing the Universe (Sloan Foundation Science Series) ~ Freeman J. Dyson Basic Books Inc.,U.S. Freeman J. ...
9.92  CEO: Building a 400 Million Dollar Company from the Ground Up ~ Sandra L. Kurtzig - Tom Parker Harvard Business Sc...
9.92  Manya's Dream: A Story of Marie Curie ~ Frieda Wishinsky Maple Tree Press Frieda Wishinsky...
-2%  9.93  Mae Jemison: Space Pioneer (Fact Finders Biographies: Great African Americans) ~ Robert Kraske Fact Finders Robert Kraske
-2%  9.94  Fox at the Wood's Edge: A Biography of Loren Eiseley ~ Gale E. Christianson University of Nebraska Press ...
-2%  9.94  Linus Pauling in His Own Words: Selections from His Writings, Speeches and ~ Linus Pauling Simon & Schuster Ltd Linus Pauling
9.94  Brunel and the Art of Invention ~ Clare O'Mahoney Sansom & Co Clare O'Mahoney
9.94  Matthew Murray: Pioneer Engineer ~ TEE Publishing Ltd
9.94  Six Years in Bolivia: The Adventures of a Mining Engineer ~ Anselm Verener Lee Guise Purdue University Press A...
9.94  The Highwaymen: Warriors of the Information Superhighway (Harvest Book) ~ Ken Auletta Thomson Learning Ken Auletta
-22%  9.95  The Aspiring Adept: Robert Boyle and His Alchemical Quest ~ Lawrence M. Principe Princeton University Press La...
9.95  The Naturalist On The River Amazons ~ Henry Walter Bates Kessinger Publishing Co Henry W...
9.95  Brunel's Bristol ~ R.A. Buchanan - Michael Williams Redcliffe Press L...
9.95  In the Middle of Nowhere: A Quest for Belonging ~ Ibrahim Yared Saqi Books Ibrahim Yared
9.95  Jefferson and Science (Monticello Monograph) ~ Silvio A. Bedini University of North Carolina Pres...
9.96  Mae Jemison (African-American Heroes) ~ Stephen Feinstein Enslow Elementary Stephen Feinst...
9.96  Rachel Carson: A Life of Responsibility (Pull Ahead Books) ~ Sheila Rivera Lerner Publications Sheila Rivera
-33%  9.97  The Seashell on the Mountaintop ~ Alan Cutler William Heinemann Alan Cutler
9.97  Elizabeth Blackwell: A Life of Diligence (Pull Ahead Books) ~ Ann-Marie Kishel Lerner Publications Ann-Marie Kis...
9.97  Parallax: The Race to Measure the Cosmos ~ Alan W. Hirshfield Palgrave Macmillan Alan W. Hirs...
9.98  Amelia Earhart: Aviator (American Women of Achievement) ~ Nancy Shore Chelsea House Publishers,U.S. Nancy Sh...
9.98  Faraday: The Life ~ James Hamilton HarperCollins Publishers Ltd James ...
9.98  Quick View Guide to Internet English 2.0 ~ Campbell-Koella - KEEN Mayfield Campbell-Koella - ...
9.98  Dic Y Fet ~ Richard Thomas - Lyn Ebenezer Gomer Press Richard ...
-17%  9.99  Francis Bacon, Herald of the New Age ~ Peter Dawkins Francis Bacon Research Trust Peter D...
-17%  9.99  Last Man Who Knew Everything ~ Andrew Robinson Oneworld Publications Andrew Robin...
-7%  9.99  Subtle Is the Lord: The Science and the Life of Albert Einstein ~ Abraham Pais Oxford University Press Abraham Pais
9.99  Roy D. Chapin (Great Lakes Books) (Great Lakes Books) ~ J.C. Long Wayne State University Press J.C. Long
9.99  Pendulum: Leon Foucault and the Triumph of Science ~ Amir D. Aczel Simon & Schuster Ltd Amir D. Aczel
9.99  Possessing Genius: The True Account of the Bizarre Odyssey of Einstein's Brain ~ Carolyn Abraham Griffin Carolyn Abraham
9.99  The Book of My Life (NYRB Classic) ~ Girolamo Cardano New York Review Books Girolamo Ca...
9.99  Einstein, Picasso: Space, Time and the Beauty That Causes Havoc ~ Arthur I. Miller Basic Books Inc.,U.S. Arthur I. M...
9.99  Shepherd's Delight: The Best of Tom Duncan ~ Tom Duncan Fort Publishing Ltd Tom Duncan
9.99  Operators and Promoters: The Story of Molecular Biology and Its Creators ~ Harrison Echols University of California Press Har...
9.99  Harpoon at a Venture ~ Gavin Maxwell House of Lochar Gavin Maxwell
9.99  The Autobiography of Charles Darwin ~ Charles Darwin Icon Books Ltd Charles Darwin
-12%  10.00  Brunel: An Engineering Biography ~ A. Vaughan Ian Allan Ltd A. Vaughan
-4%  10  Pioneering Spirits: Ten Inspired Individuals Help the World and Fulfil Thei ~ Thames & Hudson Ltd
10  The Pope and the Heretic: A True Story of Courage and Murder ~ Michael White Abacus Michael White
10  Oppenheimer and the Manhattan Project: Insights into J Robert Oppenheimer, ~ World Scientific Publishing
10  My First Summer in the Sierra ~ John Muir Houghton Mifflin John Muir
-2%  10.01  Neil Armstrong (Rookie Biographies) ~ Dana Meachen Rau Children's Press (CT) Dana Meache...
-2%  10.01  John Muir (Rookie Biographies) ~ Wil Mara Children's Press (CT) Wil Mara
-2%  10.01  George Washington Carver (Rookie Biographies) ~ Lynea Bowdish Children's Press (CT) Lynea Bowdish
-1%  10.01  Meet My Grandmother, She's a Ch (Grandmothers at Work) ~ Lisa Tucker McElroy - Lisa McElroy - Abby Cobb Mil...
10.01  Beyond Tranquillon Ridge ~ Joseph N. Valencia AuthorHouse Joseph N. Valencia
10.02  Galileo, Science and the Church (Ann Arbor Paperbacks) ~ Jerome J. Langford University of Michigan Press Je...
10.02  Strong Force: The Story of Physicist Shirley Ann Jackson (Women's Adventure ~ Diane O'Connell Franklin Watts Diane O'Connell
-17%  10.03  Einstein Defiant: Genius Versus Genius in the Quantum Revolution ~ Edmund Blair Bolles Joseph Henry Press Edmund Blai...
-1%  10.06  Louis Agassiz: His Life And Correspondence ~ Louis Agassiz Kessinger Publishing Co Louis Agassi...
10.06  On Giants' Shoulders: Great Scientists and Their Discoveries from Archimede ~ Melvyn Bragg Hodder & Stoughton Ltd Melvyn Bragg
-2%  10.07  The Inventions of Amanda Jones: The Vacuum Method of Canning and Food Prese ~ Lewis K. Parker - Holly Cefrey PowerKids Press Lew...
-2%  10.07  Grace Hopper: Computer Pioneer (Reading Power: Women Who Shaped History) ~ Joanne Mattern PowerKids Press Joanne Mattern
-3%  10.08  Charles Darwin: The Evolution of a Thinker ~ Dorothy Hinshaw Patent Holiday House Dorothy Hinsh...
10.08  Henry Chandler Cowles ~ Victor M. Cassidy Kedzie Press Victor M. Cassidy
10.11  Ellen Ochoa: Pioneering Astronaut (Fact Finders Biographies: Great Hispanics) ~ Lissa Jones Johnston Fact Finders Lissa Jones John...
-1%  10.14  Once Upon Einstein ~ Thibault Damour A K Peters Thibault Damour
10.15  Una Breve Historia de Casi Todo / A Short History of Nearly Everything ~ Bill Bryson Rba Libros Bill Bryson
-1%  10.16  Einstein's Berlin: Auf Den Spuren Eines Genies ~ D. Hoffmann Wiley-VCH D. Hoffmann
-1%  10.18  Classic Feynman: All the Adventures of a Curious Character ~ Richard P. Feynman W W Norton & Co Ltd Richard P. ...
-1%  10.19  Johnny Appleseed (Rookie Biographies) ~ Christin Ditchfield Children's Press (CT) Christin...
-1%  10.19  Thomas Alva Edison (Rookie Biographies) ~ Wil Mara Children's Press (CT) Wil Mara
-1%  10.19  Alexander Graham Bell (Rookie Biographies) ~ Wil Mara Children's Press (CT) Wil Mara
10.19  George Washington Carver: Scientist, Inventor, and Teacher (Signature Lives ~ Michael Burgan Compass Point Books Michael Burgan
10.19  Mae Jemison (Rookie Biographies) ~ Nancy Polette Children's Press (CT) Nancy Polette
10.19  Jacques Cousteau (Explorers) ~ Kristin Petrie Checkerboard Books Kristin Petrie
10.21  Robert Fulton: A Life of Innovation (Pull Ahead Books) ~ Jennifer Boothroyd Lerner Publications Jennifer Bo...
-7%  10.22  Jack Mould and the Curse of Gold ~ Elizabeth Hawkins Hancock House Publishers Ltd ,Ca...
10.23  Jack Mould and the Curse of Gold ~ Elizabeth Hawkins Hancock House Publishers Ltd ,Ca...
10.24  Clara Barton (Gateway Biographies) ~ Dorothy Brenner Francis - Dorothy Francis Millbroo...
10.25  Veterinary Ventures ~ R.E. Earnshaw Trafford Publishing R.E. Earnshaw
10.25  Andrew Ellicott: His Life and Letters ~ Catharine Van Cortlandt Mathews - Pat Hutchison Ro...
-23%  10.26  Pierre-Simon Laplace, 1749-1827: A Life in Exact Science ~ Charles Coulston Gillispie - Robert Fox - Ivor Gra...
-6%  10.27  Aristachus of Samos (Dover Books on Astronomy) ~ Sir Thomas Heath Dover Publications Inc. Sir Thoma...
10.27  Galileo Galilei: A Life of Curiosity (Pull Ahead Books) ~ Jennifer Boothroyd Lerner Publications Jennifer Bo...
-1%  10.28  Montauk Book of the Dead ~ Peter Moon Sky Books Peter Moon
10.28  Farmland Innovator: A Story about Cyrus McCormick (Creative Minds Biography) ~ Catherine A. Welch Millbrook Press Catherine A. We...
10.28  Alexander Graham Bell: A Life of Helpfulness (Pull Ahead Books) ~ Sheila Rivera Lerner Publications Sheila Rivera
10.28  Instrumentation for a Better Tomorrow: Proceedings of a Symposium in Honor ~ National Academy Press
-1%  10.29  My Life as a Quant: Reflections on Physics and Finance ~ Emanuel Derman John Wiley & Sons Inc Emanuel Derma...
10.29  The Extraordinary Operatic Adventures of Blanche Arral (Opera Biographies ( ~ Blanche Arral Amadeus Press Blanche Arral
-8%  10.33  Sir Isaac Newton: Brilliant Mathematician and Scientist (Signature Lives: S ~ Natalie M. Rosinsky Compass Point Books Natalie M....
10.33  Tycho Brahe: Pioneer of Astronomy (Signature Lives: Scientific Revolution) ~ Don Nardo Compass Point Books Don Nardo
-29%  10.34  Einstein ~ Barbara Steve Steve Keevil Bruce Parker El Ateneo ...
-1%  10.35  Johnny Kingdom: A Wild Life on Exmoor ~ Johnny Kingdom Bantam Press Johnny Kingdom
10.35  Einstein: A Hundred Years of Relativity ~ HNA Books
-4%  10.37  Just a Geek ~ Wil Wheaton O'Reilly Wil Wheaton
-2%  10.37  Louis Pasteur (Photo-Illustrated Biographies) ~ Kremena Spengler Bridgestone Books Kremena Spengle...
10.37  My Life at AOL ~ Julia L. Wilkinson AuthorHouse Julia L. Wilkinson
-4%  10.38  Read about Amelia Earhart (I Like Biographies!) ~ Stephen Feinstein Enslow Elementary Stephen Feinst...
-41%  10.39  Tesla: Man of Mystery ~ Michael X Inner Light Publications & Global Commun...
-5%  10.43  Click!: Story About George Eastman (Creative Minds Biography) ~ Barbara Mitchell Carolrhoda Barbara Mitchell
-13%  10.44  Ichthyosaurus and Little Mary Anning (Hartzog, Brooke. Dinosaurs and Their ~ Brooke Hartzog Rosen Publishing Group,U.S. Brooke ...
-1%  10.44  King of Infinite Space: Donald Coxeter, the Man Who Saved Geometry ~ Siobhan Roberts Walker & Company Siobhan Roberts
10.44  Ellen Ochoa: La Primera Astronauta Latina (Latinos Famosos) ~ Lila Guzman - Rick Guzman Enslow Elementary Lila G...
10.45  Ellen Ochoa: First Latina Astronaut (Famous Latinos) ~ Lila Guzman - Rick Guzman Enslow Elementary Lila G...
10.46  Aristotle: Philosopher, Teacher, and Scientist (Signature Lives: Ancient Greece) ~ Sharon Katz Cooper Compass Point Books Sharon Katz...
10.46  Thomas Alva Edison: Great American Inventor (Signature Lives) ~ Michael Burgan Compass Point Books Michael Burgan
-2%  10.48  The Teen Who Invented Television: Philo T. Farnsworth and His Awesome Inven ~ Edwin Brit Wyckoff Enslow Publishers Edwin Brit Wy...
-5%  10.49  Gregor Mendel: Genetics Pioneer (Great Life Stories: Inventors and Scientists) ~ Della Yannuzzi Franklin Watts Della Yannuzzi
10.49  Nuclear Physics (Milestones in Discovery & Invention) ~ Harry Henderson Facts on File Inc Harry Henderson
10.49  Tesla: Man of Mystery ~ Michael X Inner Light Publications & Global Commun...
10.49  Never Suck a Dead Man's Hand: Curious Adventures of a CSI ~ Dana Kollmann Citadel Press Inc.,U.S. Dana Kollman...
10.5  Life Continues - Deja Vu ~ Terry, A. Smith - Carolyn, Smith McGowen PublishAm...
10.5  Paul Broca: Explorer of the Brain ~ Francis Schiller Oxford University Press Inc, USA ...
10.5  Alone: Classic of Polar Solitude and Adventure ~ Richard E. Byrd Shearwater Books,US Richard E. Byr...
10.5  The Ingenious Dr Franklin: Selected Scientific Letters of Benjamin Franklin ~ University of Pennsylvania Press
10.51  Shark Attack!: Bethany Hamilton's Story of Survival (True Tales of Survival) ~ Tim O'Shei Capstone Press Tim O'Shei
10.51  Stranded!: Amy Racina's Story of Survival (True Tales of Survival) ~ Tim O'Shei Edge Books Tim O'Shei
-1%  10.52  Charles R.Drew: Physician (Black Americans of Achievement) ~ Robyn Mahone-Lonesome Chelsea House Publishers,U.S...
10.52  Thomas Telford's Temptation: Telford and William Jessop's Reputation ~ Charles Hadfield M.& M.Baldwin Charles Hadfield
-2%  10.54  The Electric Life of Michael Faraday ~ Alan Hirshfeld Walker & Company Alan Hirshfeld
-23%  10.55  John Chambers and the Cisco Way: Navigating Through Volatility ~ John K. Waters John Wiley & Sons Inc John K. Water...

Page Preview Page 5 - Nr. 1601 - 2000
Save%  Price £  Title     Offers 1601 - 2000

-22%  10.55  From Falling Bodies to Radio Waves ~ Emilio Segre W.H.Freeman & Co Ltd Emilio Segre
10.55  The Cambridge Dictionary of Scientists ~ David Millar - Ian Millar - John Millar - Margaret...
10.55  The Water Harvester: Episodes from the Inspired Life of Zephaniah Phiri ~ Mary Witoshynsky Weaver Press,Zimbabwe Mary Witosh...
10.55  The Unexpected Einstein: The Real Man Behind the Icon ~ Denis Brian John Wiley & Sons Inc Denis Brian
10.55  Ellen Ochoa (Hispanic-American Biographies) ~ Teresa Iverson Raintree Teresa Iverson
10.55  Almost Heaven: Women on the Frontiers of Space ~ Bettyann Holtzmann Kevles Perseus Books,U.S. Betty...
-14%  10.56  Sir William Rowan Hamilton ~ Hankins John Hopkins University Press Hankins
10.56  Louis Pasteur ~ Patrice Debre Johns Hopkins University Press Patri...
10.56  The Inventions of Eli Whitney: The Cotton Gin (Reading Power: 19th Century ~ Holly Cefrey PowerKids Press Holly Cefrey
-6%  10.57  The Wright Brothers (Compass Point Early Biographies) ~ Kitty Shea Compass Point Books Kitty Shea
-6%  10.57  Henry Ford: A Photo-Illustrated Biography (Photo-Illustrated Biographies) ~ Erika L. Shores Bridgestone Books Erika L. Shores
-6%  10.57  Thomas Edison (Compass Point Early Biographies) ~ Lucia Raatma Compass Point Books Lucia Raatma
-5%  10.57  Leonardo da Vinci (Masterpieces: Artists and Their Works) ~ Barbara Witteman Bridgestone Books Barbara Wittema...
-3%  10.57  Alexander Graham Bell (Compass Point Early Biographies) ~ Lucia Raatma Compass Point Books Lucia Raatma
-3%  10.57  Charles Lindbergh (Compass Point Early Biographies) ~ Lucia Raatma Compass Point Books Lucia Raatma
-3%  10.57  Neil Armstrong (Explore Space!) ~ Thomas Streissguth Bridgestone Books Thomas Streis...
-2%  10.57  Charles Lindbergh (Read and Discover Photo-Illustrated Biographies) ~ Lucile Davis Capstone Press Lucile Davis
-1%  10.57  Ending in Ice: Alfred Wegener's Revolutionary Idea and Tragic Expedition ~ Roger M. McCoy Oxford University Press Inc, USA Ro...
10.57  Francisco Dallmeier (Hispanic-American Biographies) ~ Deanne Kloepfer - Patricia Abarca Raintree Deanne ...
10.57  Mae Jemison (Explore Space!) ~ Thomas Streissguth Bridgestone Books Thomas Streis...
10.57  Clara Barton: A Photo-Illustrated Biography (Photo-Illustrated Biographies) ~ Kathleen W. Deady Capstone Press Kathleen W. Deady...
-2%  10.61  Inside the Iron Works ~ G. Skurla Naval Institute Press,U.S. G. Skurla
-12%  10.63  Bridging Deep South Rivers: The Life and Legend of Horace King ~ John S. Lupold;Thomas L. French University of Geor...
-3%  10.63  Modern Masters of Science Fiction (World of Science Fiction - 12 Titles) ~ John Hamilton ABDO & Daughters John Hamilton
-1%  10.69  Gertrude Bell: A Biography ~ H.V.F. Winstone Barzan Publishing Limited H.V.F. W...
10.7  God Created the Integers: The Mathematical Breakthroughs That Changed History ~ Running Press
-2%  10.71  Scientific 100: A Ranking of the Most Influential Scientists, Past and Pres ~ John Simmons Citadel Press John Simmons
-29%  10.72  Samuel Morse and the Story of the Telegraph (Uncharted, Unexplored, and Une ~ Susan Zannos Mitchell Lane Publishers Susan Zannos...
10.72  Men Who Made a New Physics: Physicists and the Quantum Theory ~ Barbara Lovett Cline University of Chicago Press B...
10.73  The Essential John Nash ~ John F. Nash Princeton University Press John F. Na...
-29%  10.75  The Telephone and Its Several Inventors: A History ~ Lewis Coe McFarland & Co Inc.,U.S. Lewis Coe
10.75  Francis Bacon: The Temper of a Man ~ Catherine Drinker Bowen Fordham University Press C...
10.75  Empire of the Stars: Obsession, Friendship, and Betrayal in the Quest for B ~ Arthur I. Miller Houghton Mifflin Company Arthur I...
-3%  10.78  Marie / Marie Curie (Coleccion) ~ Ibi Lepscky Solaris Ibi Lepscky
-2%  10.8  Alexandra Scott: Champion for Cancer Research (Young Heroes (Kidhaven)) ~ Gail B. Stewart KidHaven Press Gail B. Stewart
10.83  Louis Daguerre (Discover the Life of an Inventor II) ~ Don McLeese Rourke Publishing Don McLeese
-35%  10.84  The Man Who Saved Sea Turtles: Archie Carr and the Origins of Conservation ~ Frederick R. Davis Oxford University Press Inc, US...
-2%  10.86  When Giants Roamed the Sky: Karl Arnstein and the Rise of Airships from Zep ~ A. Dale Topping University of Akron Press A. Dale ...
10.86  Enrico Dandolo and the Rise of Venice ~ Thomas F. Madden Johns Hopkins University Press Th...
10.87  The Humboldt Current: Nineteenth-Century Exploration and the Roots of Ameri ~ Aaron Sachs Viking Books Aaron Sachs
-1%  10.89  Diary of a Wilderness Dweller ~ Chris Czajkowski Harbour Publishing,Canada Chris C...
10.89  Enrico Dandolo and the Rise of Venice ~ Thomas F. Madden Johns Hopkins University Press Th...
10.89  Powering Apollo: James E.Webb of NASA (New Series in NASA History) ~ W.Henry Lambright Johns Hopkins University Press W...
10.89  In Albert's Shadow: The Life and Letters of Mileva Maric, Einstein's First Wife ~ Milan Popovic Johns Hopkins University Press Milan...
10.89  Louis Agassiz: A Life in Science ~ Edward Lurie Johns Hopkins University Press Edward...
10.89  The Einstein Almanac ~ Alice Calaprice Johns Hopkins University Press Ali...
10.89  The Einstein Scrapbook ~ Ze'ev Rosenkranz Johns Hopkins University Press Ze...
-55%  10.9  Robert Fulton (Famous People in Transportation) ~ Lola M. Schaefer Capstone Press Lola M. Schaefer
10.9  Terry Nation (Television) ~ Jonathan Bignell - Andrew O'Day Manchester Univers...
-2%  10.91  Water and Light: A Diver's Journey to a Coral Reef (Southwestern Writers Co ~ Stephen Harrigan University of Texas Press Stephen...
10.92  Getting Sued and Other Tales of the Engineering Life ~ Richard L. Meehan The MIT Press Richard L. Meehan
10.94  On Becoming a Biologist ~ John Janovy Bison Books John Janovy
10.94  My Feathered Friends: A Year of Living with Chickens ~ Jennie Reynolds Streets Publishers Jennie Reynolds...
10.94  Oakes Ames: Jottings of a Harvard Botanist ~ Oakes Ames Harvard University Press Oakes Ames
10.94  Back in Keith Country ~ John Janovy Bison Books John Janovy
10.95  The Dilemmas of an Upright Man: Max Planck and the Fortunes of German Science ~ J.L. Heilbron Harvard University Press J.L. Heilbr...
10.95  Phyllis, Phallus, Genghis Cohen and Other Creatures I Have Known ~ Fredric L. Frye Krieger Publishing Company Fredric...
10.95  Master of Adventure: The Worlds of Edgar Rice Burroughs (Bison Frontiers of ~ Richard A. Lupoff - Michael Moorcock - Henry Hardy...
10.95  Bow and Arrow War: From FANY to Radar in World War II ~ Marjorie Inkster Brewin Books Marjorie Inkster
10.95  True Genius: The Life and Science of John Bardeen ~ Lillian Hoddeson - Vicki Daitch Henry (Joseph) Pre...
10.95  How to Win the Nobel Prize: An Unexpected Life in Science (Jerusalem-Harvar ~ J.Michael Bishop Harvard University Press J.Michae...
10.95  Almost Heaven: The Story of Women in Space ~ Bettyann Holtzmann Kevles The MIT Press Bettyann H...
10.95  Sick of Nature ~ David Gessner Dartmouth College David Gessner
-2%  10.96  Pilgrim on the Great Bird Continent ~ Lyanda Lynn Haupt Little, Brown & Company Lyanda L...
-2%  10.96  The Wizard of Menlo Park: How Thomas Alva Edison Invented the Modern World ~ Randall E. Stross Crown Publishers Randall E. Stro...
10.96  The Devil, the Lovers, and Me: My Life in Tarot ~ Kimberlee Auerbach Dutton Books Kimberlee Auerbach...
10.96  Truck: A Love Story ~ Michael Perry HarperCollins Publishers Michael Per...
10.96  The Monsters: Mary Shelley and the Curse of Frankenstein ~ Dorothy Hoobler - Thomas Hoobler Little Brown and ...
10.97  Master of Modern Physics: The "Scientific" Contributions of H. A. Kramers ( ~ D.ter Haar Princeton University Press D.ter Haar
10.98  Flight of the Winged Wolf ~ Heather Hughes-Calero Higher Consciousness Books,U...
10.98  Science (VGM Career Portraits) ~ Jane Kelsey McGraw-Hill Contemporary Jane Kelsey
-1%  10.99  Hitch Your Antenna to the Stars ~ Susan Murray Routledge Susan Murray
10.99  Fulcanelli and the Alchemical Revival: The Man Behind the Mystery of the Ca ~ Genevieve Dubois Inner Traditions Bear and Company...
10.99  Darwin (Norton Critical Editions) ~ Charles Darwin W W Norton & Co Ltd Charles Darwin
10.99  "As It Was" and Is: A Memoir ~ Joseph M. Merrill iUniverse.com Joseph M. Merrill
10.99  On the Cutting Edge: Tales of a Cold War Engineer at the Dawn of the Nuclea ~ Robert F. Brodsky University of Nebraska Press Rob...
10.99  Louis Pasteur: Free Lance of Science (Da Capo Series in Science) ~ Rene Dubos Da Capo Press Rene Dubos
10.99  And Miles to Go Before I Sleep: A Scottish Vet in Africa: A British Vet in ~ Hugh Cran Merlin Unwin Books Hugh Cran
11  Julian Schwinger: the Physicist, the Teacher, and the Man ~ World Scientific Publishing
11  Brunel: The Life and Times of Isambard Kingdom Brunel ~ Angus Buchanan Hambledon Continuum Angus Buchanan
-1%  11.01  Chasing Tornadoes (Science on the Edge (Twenty-First Century Books)) ~ Laurie Lindop Twenty-First Century Books (CT) Laur...
-4%  11.03  Rachel Carson: A Life of Responsibility (Pull Ahead Books) ~ Sheila Rivera Lerner Publications Sheila Rivera
-4%  11.03  Garrett Morgan: Inventor of the Traffic Light and Gas Mask (Famous Inventors) ~ Patricia J. Murphy Enslow Elementary Patricia J. M...
-4%  11.03  Grace Hopper: Computer Whiz (Famous Inventors) ~ Patricia J. Murphy Enslow Elementary Patricia J. M...
-3%  11.03  The Teen Who Invented Television: Philo T. Farnsworth and His Awesome Inven ~ Edwin Brit Wyckoff Enslow Publishers Edwin Brit Wy...
-2%  11.03  Ellen Ochoa: La Primera Astronauta Latina (Latinos Famosos) ~ Lila Guzman - Rick Guzman Enslow Elementary Lila G...
-2%  11.03  Benjamin Banneker: Astronomer and Mathematician (Fact Finders Biographies: ~ Allison Lassieur Fact Finders Allison Lassieur
-2%  11.03  Fine Print: A Story about Johann Gutenberg (Creative Minds Biography) ~ Joann Johansen Burch - Joann Johansen Carolrhoda B...
-2%  11.03  Clara Barton: Brave Nurse (Heroes of American History) ~ Carin T. Ford Enslow Elementary Carin T. Ford
-2%  11.03  Meet My Grandmother: She's a Deep Sea Explorer (Grandmothers at Work) ~ Lisa Tucker McElroy Millbrook Press Lisa Tucker Mc...
11.03  Robert Fulton: A Life of Innovation (Pull Ahead Books) ~ Jennifer Boothroyd Lerner Publications Jennifer Bo...
11.04  Bill and Dave: How Hewlett and Packard Built the World's Greatest Company ~ Michael S. Malone Portfolio Michael S. Malone
11.04  Tihkal: The Continuation ~ Alexander Shulgin - Ann Shulgin Transform Press,U....
-14%  11.06  Elizabeth Cady Stanton: A Radical for Women's Rights (Library of American B ~ Lois W. Banner Longman Lois W. Banner
-2%  11.06  My Brain Is Open: The Mathematical Journeys of Paul Erdos ~ Bruce Schechter Tandem Library Bruce Schechter
-11%  11.11  The One Best Way: Frederick Wilson Taylor and the Enigma of Efficiency (Slo ~ Robert Kanigel The MIT Press Robert Kanigel
-1%  11.11  American Heroes of Exploration and Flight (Collective Biographies) ~ Anne Schraff Enslow Publishers Anne Schraff
-2%  11.12  Jonas Salk: Polio Pioneer (Gateway Biographies) ~ Corinne J. Naden - Corinne Naden - Rose J. Blue Mi...
11.12  Francis Bacon (Princeton Paperbacks) ~ Perez Zagorin Princeton University Press Perez Zag...
-2%  11.13  Stan Lee: Creator of Spider-Man (Inventors and Creators) ~ Raymond H. Miller KidHaven Press Raymond H. Miller...
-49%  11.14  The Mission to Mars and Beyond (World Explorers) ~ Vince De Fomma Chelsea House Publishers,U.S. Vince...
11.15  Obsessive Genius: Marie Curie, a Life in Science (Great Discoveries) ~ Barbara Goldsmith W W Norton & Co Ltd Barbara Gold...
11.16  Elegant Arches, Soaring Spans: C.B. McCullough, Oregon's Master Bridge Builder ~ Robert W. Hadlow Oregon State University Press Rob...
-63%  11.18  Linus Torvalds, Software Rebel (Techies) ~ Ann Brashares Twenty-First Century Books (CT) Ann ...
-6%  11.18  Francis Bacon (Princeton Paperbacks) ~ Perez Zagorin Princeton University Press Perez Zag...
11.18  My Einstein: Essays by the World's Leading Thinkers on the Man, His Work, a ~ Pantheon Books
11.18  Once Upon Einstein ~ Thibault Damour A K Peters Thibault Damour
11.18  Volta: Science and Culture in the Age of Enlightenment ~ Giuliano Pancaldi Princeton University Press Giuli...
11.18  No Other Symptoms: Time Travelling with Rosalind Brodsky ~ Suzanne Treister Black Dog Publishing Suzanne Trei...
11.18  Footsteps in the Forest: Alfred Wallace in the Amazon ~ Sandra Knapp The Natural History Museum Sandra Kna...
11.19  Los Hermanos Wright (Biografias Graficas (Graphic Biographies)) ~ Kerri O'Hern - Gretchen Will Mayo World Almanac Li...
-34%  11.20  Incompleteness: The Proof and Paradox of Kurt Godel (Great Discoveries) ~ R. Goldstein W W Norton & Co Ltd R. Goldstein
-2%  11.20  The Reluctant Mr Darwin: An Intimate Portrait of Charles Darwin and the Mak ~ David Quammen W W Norton & Co Ltd David Quammen
-34%  11.21  Galileo in Rome: The Rise and Fall of a Troublesome Genius ~ William R. Shea - Mariano Artigas Oxford Universit...
11.21  Eiffel: The Genius Who Reinvented Himself ~ David I. Harvie Sutton Publishing Ltd David I. Har...
11.21  Betting It All: The Entrepreneurs of Technology ~ Michael S. Malone John Wiley & Sons Michael S. Mal...
11.21  Blood and Whiskey: The Life and Times of Jack Daniel ~ Peter Krass John Wiley & Sons Inc Peter Krass
11.21  Gravity's Arc: The Story of Gravity from Aristotle to Einstein and Beyond ~ David Darling John Wiley & Sons Inc David Darling
11.21  Extreme Measures: The Dark Visions and Bright Ideas of Francis Galton ~ Martin Brookes Bloomsbury Publishing PLC Martin Br...
11.21  African American Women Scientists and Inventors (Black Stars) ~ Otha Richard Sullivan John Wiley & Sons Inc Otha R...
11.21  My Steve: Life with the Crocodile Hunter ~ Terri Irwin Simon & Schuster Ltd Terri Irwin
11.21  Arlen Ness: The Godfather of Choppers ~ Arlen Ness - Michael Lichter Motorbooks Internatio...
11.21  Rebuilding the Rose: The Tale of an Atkins Packet Sloop ~ Jim Spaulding Motorbooks International Jim Spauldi...
11.21  No Horizon Is So Far: Two Women and Their Extraordinary Journey Across Anta ~ Ann Bancroft - Liv Arnesen - Cheryl Dahle Da Capo ...
11.21  Lives of Boulton & Watt ~ Samuel Smiles NPI Media group Samuel Smiles
-1%  11.23  George Washington Carver: A Life of Devotion (Pull Ahead Books) ~ Robin Nelson Lerner Publications Robin Nelson
11.23  A Geophysicist's Odyssey: An Autobiography Including Forty Years of Oil Lan ~ Tom LaFehr AuthorHouse Tom LaFehr
11.23  Galileo Galilei: A Life of Curiosity (Pull Ahead Books) ~ Jennifer Boothroyd Lerner Publications Jennifer Bo...
-58%  11.24  Wandering in the Gardens of the Mind: Peter Mitchell and the Making of Glynn ~ John Prebble - Bruce Weber Oxford University Press...
-2%  11.24  Steve Wozniak: A Wizard Called Woz (Achievers) ~ Rebecca Gold Lerner Pub Group (L) Rebecca Gold
11.25  Aldo Leopold: A Fierce Green Fire ~ Marybeth Lorbiecki Falcon Publishing Marybeth Lorb...
-2%  11.35  Daniel Handler: The Real Lemony Snicket (Inventors and Creators) ~ Hayley Mitchell Haugen KidHaven Press Hayley Mitch...
11.37  The Honors Class: Hilbert's Problems and Their Solvers ~ Benjamin H. Yandell A K Peters Benjamin H. Yandell...
11.38  Taking Flight: The Story of the Wright Brothers (Ready-To-Read) ~ Stephen Krensky Simon & Schuster Children's Publis...
-1%  11.39  Johnny Kingdom: A Wild Life on Exmoor ~ Johnny Kingdom Bantam Press Johnny Kingdom
-11%  11.40  Carl Sagan: In Contact with the Cosmos (Great Scientists) ~ Jeremy Byman Morgan Reynolds Publishing Jeremy Bym...
11.41  Todo Sobre Einstein ~ Shana Priwer - Cynthia Phillips Ma Non Troppo Shan...
-8%  11.42  The Wright Brothers: How They Invented the Airplane (Newbery Honor Book) ~ Russell Freedman Holiday House Russell Freedman
-2%  11.42  Here, There and Everywhere: My Life Recording the Music of the Beatles ~ Geoff Emerick - Howard Massey Gotham Books Geoff E...
11.43  Self-portrait with Turtles: A Memoir ~ David M Carroll Clarion Books David M Carroll
11.43  Rachel Carson (Troll's History Makers) ~ Francine Sabin Troll Communications Francine Sabin...
11.43  Marina Silva: Defending Rainforest Communities in Brazil (Women Changing th ~ Ziporah Hildebrant The Feminist Press Ziporah Hild...
11.47  Robert Hooke: Natural Philosopher and Scientific Explorer (Signature Lives: ~ Michael Burgan Compass Point Books Michael Burgan
11.48  The Diary of William Mackenzie ~ David Brooke Institution of Civil Engineers David ...
11.49  Gerardus Mercator: Father of Modern Mapmaking (Signature Lives: Scientific ~ Ann Heinrichs Compass Point Books Ann Heinrichs
11.49  The Meaning of Evolution: Morphological Construction and Ideological Recons ~ Robert J. Richards University of Chicago Press Rob...
11.49  Memorable Military Moments ~ K.S. Rajamani AuthorHouse K.S. Rajamani
11.5  Mujer Frente Al Sol: La Creacion De Una Escritora ~ Judith Ortiz Cofer University of Georgia Press Jud...
11.51  Robert Boyle: Father of Chemistry (Giants of Science (Blackbirch)) ~ John Allen Blackbirch Press John Allen
-1%  11.54  On the Moon: The Apollo Journals (Springer-Praxis Books) ~ Grant Heiken - Eric Jones Springer-Verlag New York...
-1%  11.54  George Kennan and the Dilemmas of U.S. Foreign Policy ~ David Mayers Oxford University Press Inc, USA Davi...
-1%  11.54  The First Copernican: Georg Joachim Rheticus and the Rise of the Copernican ~ Dennis Richard Danielson Walker & Company Dennis R...
-30%  11.55  Diary of a Wilderness Dweller ~ Chris Czajkowski Harbour Publishing,Canada Chris C...
11.55  Genius at Work: Images of Alexander Graham Bell ~ Dorothy Harley Eber Nimbus Publishing Ltd ,Canada ...
-2%  11.57  Matt Groening -L (Inventors and Creators) ~ Raymond H. Miller KidHaven Press Raymond H. Miller...
-1%  11.57  Roald Dahl -L (Inventors and Creators) ~ Adam Woog KidHaven Press Adam Woog
11.57  Digging Through Darkness: Chronicles of an Archaeolgist ~ C. Schrire University of Virginia Press C. Schrire...
-2%  11.59  Hilbert ~ Constance Reid Springer-Verlag New York Inc. Const...
-12%  11.64  Alexander Graham Bell (History Maker Bios (Lerner)) ~ Stephanie Sammartino McPherson Lerner Publications...
-12%  11.64  George Washington Carver (History Maker Bios (Lerner)) ~ Matt Doeden Lerner Publications Matt Doeden
-10%  11.64  Eli Whitney (History Maker Bios (Lerner)) ~ Catherine A. Welch Lerner Publications Catherine A...
-5%  11.64  Jane Goodall (History Maker Bios (Lerner)) ~ Laura Hamilton Waxman Lerner Publications Laura Ha...
-1%  11.64  Steve Jobs: Computer Genius of Apple (Internet Biographies) ~ Virginia Brackett Enslow Publishers Virginia Brack...
-2%  11.66  Laura Ingalls Wilder (Inventors and Creators) ~ Kaye Patchett KidHaven Press Kaye Patchett
-1%  11.68  Meteorology: Predicting the Weather (Innovators) ~ Susan Wills - Peter R. Leach - Steven Wills Oliver...
-8%  11.69  The Travels of William Bartram ~ William Bartram University of Georgia Press Willia...
-1%  11.7  Medical Technology: Inventing the Instruments (Innovators) ~ Robert Mulcahy Oliver Pr Inc Robert Mulcahy
11.7  Wild West Women (Just the Facts Biographies) ~ Katherine E. Krohn Lerner Publications Katherine E...
11.76  Bill Gates (Just the Facts Biographies) ~ Jeanne M. Lesinski Lerner Publications Jeanne M. L...
11.78  Being Amelia: How I Became Amelia Earhart (Cool Women S.) ~ Amy Inouye Seventeenth Street Productions Amy Inou...
11.78  Science and Russian Culture in an Age of Revolutions: V.I.Vernadsky and His ~ Kendall E. Bailes Indiana University Press Kendall...
11.82  Paul Dirac: The Man and His Work ~ Abraham Pais - Maurice Jacob - David I. Olive - Mi...
11.83  Vaccinated: One Man's Quest to Defeat the World's Deadliest Diseases ~ Paul A. Offit Collins Paul A. Offit
-2%  11.84  Jacques Costeau: El Mar, El Otro Mundo / Jacques Costeau: The Sea, The Oth ~ Manola Rius Caso Manola Rius Caso
11.84  The Footpaths of Justice William O. Douglas: A Legacy of Place ~ Tom R. Hulst iUniverse.com Tom R. Hulst
-36%  11.86  A Feeling for the Organism: Life and Work of Barbara McClintock ~ Evelyn Fox Keller W.H.Freeman & Co Ltd Evelyn Fox ...
-34%  11.87  Harpoon at a Venture ~ Gavin Maxwell House of Lochar Gavin Maxwell
-34%  11.87  The Man Behind the Microchip: Robert Noyce and the Invention of Silicon Valley ~ Leslie Berlin Oxford University Press Inc, USA Les...
-2%  11.87  Ben and Jerry (Inventors and Creators) ~ P. M. Boekhoff KidHaven Press P. M. Boekhoff
11.87  The Diaries of Sir Daniel Gooch ~ Sir Daniel Gooch Nonsuch Publishing Sir Daniel Goo...
11.87  A Well-ordered Thing: Dmitrii Mendeleev and the Shadow of the Periodic Table ~ Michael Gordin Basic Books Inc.,U.S. Michael Gordi...
11.87  Love at Goon Park: Harry Harlow and the Science of Affection ~ Deborah Blum John Wiley and Sons Ltd Deborah Blum
11.87  No One Loved Gorillas More: Dian Fossey, Letters from the Mist ~ Camilla de La Bedoyere National Geographic Books C...
11.87  The Pride of African American History (1stbooks Library (Series).) ~ Donald Wilson - Jane Wilson AuthorHouse Donald Wil...
11.87  Michael Faraday ~ CANTER Prometheus Books UK CANTER
11.87  Noble Obsession ~ Charles Slack Texere Publishing,US Charles Slack
11.89  Jane Goodall: The Woman Who Redefined Man ~ Jane Goodall Houghton Mifflin Company Jane Goodall...
11.89  Memories of Mines or Pulp Fiction & a Few Dam Mines ~ Wes Pipe Trafford Publishing Wes Pipe
11.89  A Funny Thing Happened On The Way To The Graveyard ~ Alex Stewart Trafford Publishing Alex Stewart
-1%  11.90  Galileo Galilei: When the World Stood Still ~ Atle Naess Springer-Verlag Berlin and Heidelberg G...
11.90  Jeff Bezos: Business Genius of Amazon.com (Internet Biographies) ~ Judy Garty Enslow Publishers Judy Garty
-2%  11.91  Einstein - El Rey de Los Distraidos ~ Aquiles Este Gedisa Editorial Aquiles Este
11.91  The Coalwood Way: A Memoir (Random House Large Print (Hardcover)) ~ Homer H. Hickam Random House Large Print Publishin...
-21%  11.93  Botanical Companions: A Memoir of Plants and Place (American Land & Life): ~ Frieda E. Knobloch University of Iowa Press Frieda...
11.93  Astro Turf: The Private Life of Rocket Science ~ M. G. Lord Walker & Company M. G. Lord
11.93  A Room for the Summer: Adventure, Misadventure and Seduction in the Mines o ~ F. Wolff University of Oklahoma Press F. Wolff
11.94  Gilbert Onderdonk: The Nurseryman of Mission Valley, Pioneer Horticulturalist ~ Oppenheime Texas A & M University Press,U.S. Oppen...
11.94  Experiences Along the Way ~ J. Andrews Alpine Publications,U.S. J. Andrews
11.94  Autobiographical Notes ~ Albert Einstein Open Court Publishing Co ,U.S. Alb...
11.95  In a Patch of Fireweed ~ Bernd Heinrich Harvard University Press Bernd Hein...
11.95  Joseph Glanvill and Psychical Research in the 17th Century (1921) ~ H.Stanley Redgrove - I. M. L. Redgrove Kessinger P...
11.95  Volunteer: Twenty-five Years of Smoke and Sirens ~ Barry Furey Booklocker.com Barry Furey
11.95  A Question of Time: J.R.R. Tolkien's Road to "Faerie" ~ Verlyn Flieger Kent State University Press Verlyn ...
11.96  The Sky Is Not a Ceiling: An Astronomer's Faith ~ Aileen O'Donoghue Orbis Books (USA) Aileen O'Donog...
-5%  11.97  Steven Spielberg (Inventors & Creators) ~ Adam Woog KidHaven Press Adam Woog
-1%  11.98  For the Love of Enzymes: Odyssey of a Biochemist ~ Arthur Kornberg Harvard University Press Arthur Ko...
11.98  Bill Gates: Computer King (Gateway Biographies) ~ Josepha Sherman Millbrook Press Josepha Sherman
11.98  Rosalyn Yalow, Nobel Laureate: Her Life and Work in Medicine - A Biographic ~ Eugene Straus Perseus Books,U.S. Eugene Straus
11.98  The Sky Is Not a Ceiling: An Astronomer's Faith ~ Aileen O'Donoghue Orbis Books (USA) Aileen O'Donog...
11.99  Memoirs of a Poor City Boy: From Penniless Youth to Chemist and Doctor ~ George F. Kamen iUniverse.com George F. Kamen
11.99  Nobel Prize Women in Science: Their Lives, Struggles, and Momentous Discoveries ~ Sharon Bertsch McGrayne Henry (Joseph) Press Sharo...
11.99  George Beadle: An Uncommon Farmer ~ Paul Berg - Maxine Singer Cold Spring Harbor Labor...
11.99  Blue Windows: A Christian Science Childhood ~ Barbara Wilson Saint Martin's Press Barbara Wilson...
11.99  Courant ~ Constance Reid Springer-Verlag New York Inc. Const...
11.99  I, Woz: Computer Geek to Cult Icon: Getting to the Core of Apple's Inventor ~ Steve Wozniak - Gina Smith Headline Book Publishin...
11.99  William Edmond Logan (1798-1875): Knighted Canadian Geologist ~ C.Gordon Winder Trafford Publishing C.Gordon Winde...
-8%  12  Traveling at the Speed of Thought: Einstein and the Quest for Gravitational ~ DJ Kennefick Princeton University Press DJ Kennefi...
-5%  12  Tan Kah-Kee: the Making of an Overseas Chinese Legend ~ C.F. Fong World Scientific Publishing C.F. Fong
12  The Statue Within: An Autobiography ~ Francois Jacob Cold Spring Harbor Laboratory Press...
12  The Plant Hunters: Two Hundred Years of Discovery and Adventure Around the World ~ Toby Musgrave - Chris Gardner - Will Musgrave Cass...
-2%  12.06  Davy Crockett (History Maker Bios (Lerner)) ~ Elaine Marie Alphin Lerner Publishing Group Elaine...
12.09  John Deere (History Maker Bios (Lerner)) ~ Jane Sutcliffe Lerner Publications Jane Sutcliffe
-22%  12.1  Young Orville and Wilbur Wright: First to Fly (A Troll First-Start Biography) ~ Andrew Woods - Ellen Beier Troll Communications An...
-2%  12.16  Einstein Relativamente Facil ~ Teodoro Gomez Grupo Oceano Teodoro Gomez
-6%  12.18  The Future Foretold ~ Lee McCann Farrar Straus Giroux Lee McCann
-2%  12.18  Gates ~ Stephen Manes - Paul Andrews Simon & Schuster Step...
12.18  A Firefly Biologist at Work (Wildlife Conservation Society Books) ~ Sneed B., III Collard Franklin Watts Sneed B., III...
12.18  The Boy Genius and the Mogul: The Untold Story of Television ~ Daniel Stashower Broadway Books Daniel Stashower
-6%  12.2  The Healey Story: A Dynamic Father and Son Partnership and Their World-beat ~ Geoffrey Healey G T Foulis & Co Ltd Geoffrey Heale...
-1%  12.2  Einstein: His Life and Universe ~ Walter Isaacson Simon & Schuster Walter Isaacson
12.2  Usborne Complete Book of Astronomy and Space (Complete Books) ~ Lisa Miles - Alastair Smith Tandem Library Lisa Mi...
12.21  Backcountry Pilot: Flying Adventures with Ike Russell (Southwest Center Series) ~ University of Arizona Press
12.21  Fire Chief: Lessons Learned Climbing the Ladder ~ Ron Graner iUniverse.com Ron Graner
12.21  Science Firsts: From the Creation of Science to the Science of Creation ~ Robert E. Adler John Wiley & Sons Inc Robert E. Ad...
12.21  It Doesn't Take a Rocket Scientist: Great Amateurs of Science ~ J. Malone John Wiley & Sons Inc J. Malone
-1%  12.25  Shigeru Miyamoto: Nintendo Game Designer (Inventors and Creators) ~ Jan Burns KidHaven Press Jan Burns
12.25  Makers: 100 People Who Make Amazing Things in Their Backyard, Basement of G ~ Bob Parks O'Reilly Bob Parks
-62%  12.26  Emma Curtis Hopkins: Forgotten Founder of New Thought (Women & Gender in No ~ Gail M. Harley Syracuse University Press Gail M. H...
-1%  12.26  Amelia Earhart (History Maker Bios (Lerner)) ~ Jane Sutcliffe Lerner Publishing Group Jane Sutcli...
-2%  12.27  Halley's Quest ~ Julie Wakefield Joseph Henry Press Julie Wakefield...
12.28  The Jasons: The Secret History of Science's Postwar Elite ~ Ann K. Finkbeiner Viking Books Ann K. Finkbeiner
-48%  12.31  Charles Babbage: And the Engines of Perfection ~ Bruce Collier - James MacLachlan Oxford University...
-2%  12.32  Burt Rutan: Aircraft Designer (Innovators (Kidhaven)) ~ Kris Hirschmann KidHaven Press Kris Hirschmann
-6%  12.33  Christopher Columbus (History Maker Bios (Lerner)) ~ Susan Bivin Aller Lerner Publications Susan Bivin ...
-2%  12.33  The Pathless Way: John Muir and American Wilderness ~ Michael P. Cohen Atlantic Books Michael P. Cohen
-5%  12.34  Louis Riel - a Comic-Strip Biography ~ Chester Brown Drawn and Quarterly Chester Brown
-2%  12.35  Remarkable Physicists: From Galileo to Yukawa ~ Ioan James Cambridge University Press Ioan James
-2%  12.35  Julia Butterfly Hill: Saving the Ancient Redwoods (Young Heroes (Kidhaven)) ~ Rachel Lynetter KidHaven Press Rachel Lynetter
12.39  From Behind Sandbags ~ Hal Burton Trafford Publishing Hal Burton
-5%  12.40  Dancing with the Tide: Watermen of the Chesapeake ~ Mick Blackistone Cornell Maritime Press Mick Black...
-1%  12.40  The Making of a Soviet Scientist: My Adventures in Nuclear Fusion and Space ~ R.Z. Sagdeev John Wiley & Sons Inc R.Z. Sagdeev
12.40  Faith of Fools: A Journal of the Klondike Gold Rush ~ William Shape Washington State University William ...
12.40  The Extraordinary Operatic Adventures of Blanche Arral (Opera Biographies ( ~ Blanche Arral Amadeus Press Blanche Arral
-1%  12.41  W. K. Kellogg (History Maker Bios (Lerner)) ~ Laura Hamilton Waxman Lerner Publications Laura Ha...
12.41  The Wright Brothers: Inventors and Aviators (Spirit of America: Our People) ~ Marc Santella - Marc Davis - Andrew Santella Child...
-1%  12.43  I Am in Fact a Hobbit: An Introduction to the Life and Works of J.R.R.Tolkien ~ Perry Bramlett Mercer University Press Perry Braml...
-3%  12.45  Pierre Duhem: Philosophy and History in the Work of a Believing Physicist ~ R.N.D. Martin Open Court Publishing Co ,U.S. R.N.D...
12.48  Beyond Tranquillon Ridge ~ Joseph N. Valencia AuthorHouse Joseph N. Valencia
-4%  12.49  Galois Theory (Graduate Texts in Mathematics) ~ Jean-Pierre Escofier Springer-Verlag New York Inc....
-1%  12.49  Lewis and Clark (History Maker Bios (Lerner)) ~ Candice Ransom Lerner Publications Candice Ransom
12.49  Albert Einstein: A Biography (Greenwood Biographies) ~ Alice Calaprice - Trevor Lipscombe Greenwood Press...
-14%  12.5  Rule of Thumb: The Life Story of an Engineer ~ David Curwen Vintage Reprint Service David Curwen
-11%  12.50  Arthur Conan Doyle: A Life (Naxos Audio) ~ Hesketh Pearson Naxos AudioBooks Hesketh Pearson
12.5  Rolling Away the Stone: Mary Baker Eddy's Challenge to Materialism (Religio ~ Stephen Gottschalk Indiana University Press Stephe...
12.5  Chase, Chance and Creativity: The Lucky Art of Novelty ~ James H. Austin The MIT Press James H. Austin
12.5  Dangerous Encounters ~ Siegfried Bucher Trafford Publishing Siegfried Buc...
12.5  Women Astronauts (Apogee Books Space Series) ~ Laura S. Woodmansee Apogee Books Laura S. Woodmans...
12.5  Adam's Apples ~ Terry James PublishAmerica Terry James
12.5  J.G.Robinson: A Lifetimes Work (Oakwood Library of Railway History) ~ David Jackson The Oakwood Press David Jackson
12.53  The Sacred Mushroom Seeker: Tributes to R.Gordon Wasson by Terence McKenna, ~ Park Street Press,U.S.
12.53  Rebuilt: How Becoming Part Computer Made Me More Human ~ Michael Chorost Souvenir Press Ltd Michael Chorost...
12.53  Humphry Davy ~ Davy Lamont-Brown Sutton Publishing Ltd Davy Lamon...
12.53  Francis Walsingham, Spymaster ~ Derek Wilson Constable and Robinson Derek Wilson
12.53  Notes for a Memoir: On Isaac Asimov, Life, and Writing ~ Janet J. Asimov Prometheus Books Janet J. Asimov
12.53  Beyond Knowing: True Stories of Death and Life from a Forensic Pathologist ~ Janis Amatuzio New World Library Janis Amatuzio
12.53  The World of Jules Verne ~ Gonzague Saint Bris Turtle Point Press Gonzague Sa...
-2%  12.56  Steve Irwin (Famous People) ~ P. M. Boekhoff KidHaven Press P. M. Boekhoff
12.56  My Life at AOL ~ Julia L. Wilkinson AuthorHouse Julia L. Wilkinson
12.56  George Washington Carver (Yo Solo Biografias) ~ Andy Carter - Carol Saller Ediciones Lerner Andy C...
-30%  12.59  The Humboldt Current: A European Explorer and His American Disciples ~ Aaron Sachs Oxford University Press Aaron Sachs
-17%  12.59  The Last Man Who Knew Everything: Thomas Young, the Anonymous Polymath Who ~ Andrew Robinson Oneworld Publications Andrew Robin...
12.59  Thomas Bouch: The Builder of the Tay Bridge ~ John Rapley NPI Media Group John Rapley
12.6  The Life of Isambard Kingdom Brunel, Civil Engineer ~ Isambard Kingdom Brunel Nonsuch Publishing Isambar...
-1%  12.64  The Martians of Science: Five Physicists Who Changed the Twentieth Century ~ Istvan Hargittai Oxford University Press Inc, USA ...
-2%  12.65  Josef Mengele (Heroes & Villains) ~ John F. Grabowski - James Barter Lucent Books John...
-1%  12.66  Alexander Fleming: The Man Who Discovered Penicillin (Great Minds of Science) ~ Salvatore Tocci Enslow Publishers Salvatore Tocci
-2%  12.68  Eddie Rickenbacker: An American Hero in the Twentieth Century ~ W.David Lewis Johns Hopkins University Press W.Dav...
-2%  12.69  Benjamin Franklin and Electricity (Cornerstones of Freedom: Second) ~ Gail Blasser Riley Children's Press (CT) Gail Blas...
-2%  12.69  Lizard Island (Single Title: Science: Life and Environmental Science) ~ Sneed B., III Collard Franklin Watts Sneed B., III...
12.71  The Travels of William Bartram ~ William Bartram University of Georgia Press Willia...
-7%  12.75  Jonathan Ive: Designer of the Ipod -L (Innovators (Kidhaven)) ~ Kris Hirschmann KidHaven Press Kris Hirschmann
12.78  The Prince of Mathematics: Carl Friedrich Gauss ~ M.B.W. Tent A K Peters M.B.W. Tent
-2%  12.79  Ben and Jerry (Inventors and Creators) ~ P. M. Boekhoff KidHaven Press P. M. Boekhoff
-2%  12.79  Laura Ingalls Wilder (Inventors and Creators) ~ Kaye Patchett KidHaven Press Kaye Patchett
-2%  12.79  Milton Bradley (Inventors and Creators) ~ Raymond H. Miller KidHaven Press Raymond H. Miller...
-2%  12.79  Roald Dahl -L (Inventors and Creators) ~ Adam Woog KidHaven Press Adam Woog
12.79  Matt Groening -L (Inventors and Creators) ~ Raymond H. Miller KidHaven Press Raymond H. Miller...
12.79  Stan Lee: Creator of Spider-Man (Inventors and Creators) ~ Raymond H. Miller KidHaven Press Raymond H. Miller...
12.79  Alexander Fleming (Giants of Science) ~ Blackbirch - Beverley Birch Blackbirch Press Black...
12.8  Pipeline Korea ~ Merlin "Mage" Magerkurth AuthorHouse Merlin "Mage"...
-1%  12.81  Pitfalls of a Returning Resident: Lament on Our Times ~ S.A.P. Nathan iUniverse.com S.A.P. Nathan
12.81  Marie Curie: Discoverer of Radium (Great Minds of Science) ~ Margaret Poynter Enslow Publishers Margaret Poynte...
12.81  Albert Einstein: Physicist and Genius (Great Minds of Science) ~ Joyce Goldenstern Enslow Publishers Joyce Goldenst...
12.82  A New England Country Veterinarian: Memories and Musings ~ M. Terry Mills AuthorHouse M. Terry Mills
-3%  12.83  Lightning Man: The Accursed Life of Samuel F. B. Morse ~ Kenneth Silverman Alfred A. Knopf Kenneth Silverma...
12.83  Food and Memories of Abruzzo: Italy's Pastoral Land ~ Anna Teresa Callen Hungry Minds Inc,U.S. Anna Tere...
12.83  Given Kachepa: Advocate for Human Trafficking Victims (Young Heroes (Kidhaven)) ~ Q. L. Pearce KidHaven Press Q. L. Pearce
-9%  12.86  George Washington Carver (Inventors and Creators) ~ Raymond H. Miller KidHaven Press Raymond H. Miller...
12.87  Sloan Rules: Alfred P.Sloan and the Triumph of General Motors ~ David Farber University of Chicago Press David Far...
12.87  It's Been a Good Life ~ Isaac Asimov Prometheus Books Isaac Asimov
12.89  A Combat Engineer Remembers ~ Norman Southergill Trafford Publishing Norman Sout...
-2%  12.90  The Ruin of J. Robert Oppenheimer: And the Birth of the Modern Arms Race ~ Priscilla Johnson McMillan Viking Books Priscilla ...
-1%  12.90  Edelbrock: Made in USA ~ Tom Madigan Motorbooks International Tom Madigan
12.9  The New New Thing: A Silicon Valley Story ~ Michael Lewis W W Norton & Co Ltd Michael Lewis
12.91  A Commentary on the Vita Hadriani in the Historia Augusta (American Philolo ~ Herbert W. Benario Oxford University Press Inc, US...
-2%  12.92  Heroes and Martyrs of Inventions ~ George Makepeace Towle Books for Business George M...
12.92  Rachel Carson and the Environmental Movement (Cornerstones of Freedom: Second) ~ Elaine Landau Children's Press (CT) Elaine Landau
12.92  Alexander Graham Bell and the Telephone (Cornerstones of Freedom: Second) ~ Christine Webster Children's Press (CT) Christine ...
-13%  12.94  An American Saga: The Story of Helen Thomas and Simon Flexner ~ James Thomas Flexner Fordham University Press Jame...
-1%  12.94  The Enlightenment of Joseph Priestley: A Study of His Life and Work from 17 ~ Robert E. Schofield Pennsylvania State University ...
12.94  Isaac Newton: The Greatest Scientist of All Time (Great Minds of Science) ~ Margaret Anderson Enslow Publishers Margaret Ander...
12.94  William Harvey: Discoverer of How Blood Circulates (Great Minds of Science) ~ Lisa Yount Enslow Publishers Lisa Yount
12.94  Vostok 1: First Human in Space (Countdown to Space) ~ Michael D. Cole Enslow Publishers Michael D. Cole
12.94  Jonas Salk: Discoverer of the Polio Vaccine (People to Know) ~ Carmen Bredeson Enslow Publishers Carmen Bredeson
12.94  Albert Einstein: Physicist and Genius (Great Minds of Science) ~ Joyce Goldenstern Enslow Publishers Joyce Goldenst...
12.94  Neil Armstrong: The First Man on the Moon (People to Know) ~ Barbara Kramer Enslow Publishers Barbara Kramer
12.94  Grace Hopper: Navy Admiral and Computer Pioneer (Contemporary Women) ~ Charlene W. Billings Enslow Publishers Charlene W....
12.94  Marie Curie: Discoverer of Radium (Great Minds of Science) ~ Margaret Poynter Enslow Publishers Margaret Poynte...
12.94  Seeds of Hope: An Engineer's World War II Letters ~ William Sabel Purdue University Press William Sabe...
-1%  12.95  Halflives: Reconciling Work and Wildness ~ Brooke Williams Island Press Brooke Williams
12.95  This Tender Place: The Story of a Wetland Year ~ Laurie Lawlor The University of Wisconsin Press La...
12.95  Roy D. Chapin (Great Lakes Books) (Great Lakes Books) ~ J.C. Long Wayne State University Press J.C. Long
12.95  Prairie Time: A Blackland Portrait (Sam Rayburn Series on Rural Life): A Bl ~ Matt White Texas A & M University Press,U.S. Matt ...
12.95  The Idea Factory: Learning to Think at MIT ~ Pepper White The MIT Press Pepper White
12.95  Advice for a Young Investigator ~ Santiago Ramon y Cajal Bradford Book Santiago Ramo...
12.95  An American Saga: The Story of Helen Thomas and Simon Flexner ~ James Thomas Flexner Fordham University Press Jame...
12.95  Flowers in the Snow: The Life of Isobel Wylie Hutchison (Women in the West) ~ Gwyneth Hoyle University of Nebraska Press Gwyneth...
12.95  Eugene Odum: Ecosystem Ecologist and Environmentalist ~ Betty Jean Craige University of Georgia Press Bett...
12.95  Chronology of Science ~ Lisa Rezende Checkmark Books Lisa Rezende
12.95  A Soldier's Wish ~ Rodney Simpson AuthorHouse Rodney Simpson
12.95  Aldo Leopold's Southwest ~ University of New Mexico Press
12.95  Lewis and Clark in Missouri ~ Ann Rogers University of Missouri Press Ann Rogers...
-4%  12.98  Archimedes: Mathematical Genius of the Ancient World (Great Minds of Science) ~ Mary Gow Enslow Publishers Mary Gow
-4%  12.98  Stephen Hawking: Breaking the Boundaries of Time and Space (Great Minds of ~ John Bankston Enslow Publishers John Bankston
-4%  12.98  Levi Strauss (History Maker Bios (Lerner)) ~ Stephanie Sammartino McPherson Lerner Publications...
-4%  12.98  Niels Bohr: Physicist and Humanitarian (Great Minds of Science) ~ Naomi E. Pasachoff Enslow Publishers Naomi E. Pasa...
-4%  12.98  John Deere (History Maker Bios (Lerner)) ~ Jane Sutcliffe Lerner Publications Jane Sutcliffe
-3%  12.98  Eli Whitney (History Maker Bios (Lerner)) ~ Catherine A. Welch Lerner Publications Catherine A...
-3%  12.98  Alexander Graham Bell (History Maker Bios (Lerner)) ~ Stephanie Sammartino McPherson Lerner Publications...
-2%  12.98  The Wright Brothers (Graphic Biographies) ~ Kerri O'Hern - Gretchen Will Mayo Gareth Stevens P...
12.98  Instrumentation for a Better Tomorrow: Proceedings of a Symposium in Honor ~ National Academy Press
12.98  American Women Inventors (Collective Biographies) ~ Carole Ann Camp Enslow Publishers Carole Ann Camp
12.98  Virus Hunting: AIDS, Cancer and the Human Retrovirus - A Story of Scientifi ~ Robert C. Gallo Basic Books Inc.,U.S. Robert C. Ga...
-7%  12.99  Drawing the Line: How Mason and Dixon Surveyed the Most Famous Border in America ~ Edwin Danson John Wiley & Sons Inc Edwin Danson
12.99  The E-M-F Company: The Story of Automotive Pioneers Barney Everitt, William ~ Anthony J. Yanik Society of Automotive Engineers (...
12.99  God Created the Integers: The Mathematical Breakthroughs That Changed History ~ Running Press
12.99  Travelling to Infinity: My Life with Stephen ~ Jane Hawking Alma Books Ltd Jane Hawking
12.99  Who's Who in Pacific Navigation ~ John Dunmore University of Hawaii Press John Dunmo...
12.99  Advice to a Young Scientist (Sloan Foundation Science Series) ~ P.B. Medawar Basic Books Inc.,U.S. P.B. Medawar
12.99  Genetic Perspectives in Biology and Medicine ~ University of Chicago Press
13  Galileo's Instruments of Credit: Telescopes, Images, Secrecy ~ Mario Biagioli University of Chicago Press Mario B...
13  Voyage Through Time: Walks of Life to the Nobel Prize ~ Ahmed Zewail World Scientific Publishing Ahmed Zew...
-2%  13.02  Stories of Luther Burbank and His Plant School ~ Emma Burbank-Beeson - Luther Burbank University Pr...
13.02  Tupolev: The Man and His Aircraft (Reference) ~ Andrei Kandalov - Paul Duffy Society of Automotive...
13.02  Daniel Handler: The Real Lemony Snicket (Inventors and Creators) ~ Hayley Mitchell Haugen KidHaven Press Hayley Mitch...
-1%  13.08  Fanny Brice: The Original Funny Girl ~ Herbert G. Goldman Oxford University Press Inc, US...
13.11  The Life of George Stephenson and of His Son Robert Stephenson; Comprising ~ Samuel Smiles Scholarly Publishing Office, Univers...
-29%  13.13  Will and Orv (Carolrhoda on My Own Books) ~ Walter A. Schulz Carolrhoda Walter A. Schulz
-2%  13.13  Iwoz: How I Invented the Personal Computer and Had Fun Along the Way ~ Steve Wozniak Tantor Media Steve Wozniak
-5%  13.15  Sylvia Earle (Just the Facts Biographies) ~ Beth Baker Lerner Publications Company Beth Baker
-2%  13.15  Avoid Boring People: Lessons from a Life in Science ~ James D. Watson Knopf Publishing Group James D. Wa...
-2%  13.15  The Bradbury Chronicles: The Life of Ray Bradbury ~ Sam Weller William Morrow & Company Sam Weller
-2%  13.15  Contemporary Botanical Artists: The Shirley Sherwood Collection ~ Weidenfeld & Nicolson
-2%  13.15  Montauk Book of the Dead ~ Peter Moon Sky Books Peter Moon
-2%  13.15  G.K. Chesterton: Thinking Backward, Looking Forward ~ Stephen R.L. Clark Templeton Foundation Press (Div...
-2%  13.15  Liars, Lovers, and Heroes: What the New Brain Science Reveals about How We ~ Steven R. Quartz - Terrence J. Sejnowski William M...
13.15  Jonas Salk: Microbiologist (Ferguson Career Biographies): Microbiologist (F ~ Ronald A. Reis Facts on File Inc Ronald A. Reis
-27%  13.16  Pierre-Simon Laplace, 1749-1827: A Life in Exact Science ~ Charles Coulston Gillispie - Robert Fox - Ivor Gra...
-13%  13.16  Einstein's Jury: The Race to Test Relativity ~ Jeff Crelinsten Princeton University Press Jeff Cr...
13.16  Rachel Carson: A Biography (Greenwood Biographies S.) ~ Arlene Rodda Quaratiello Greenwood Press,London Ar...
13.16  Vision For Space: The Winding Journey Through Life and The Space Program As ~ Joe Lennox iUniverse.com Joe Lennox
13.16  Carl Sagan: A Biography (Greenwood Biographies) ~ Ray Spangenburg - Kit Moser Greenwood Press Ray Sp...
13.16  Pioneering Spirits: Ten Inspired Individuals Help the World and Fulfil Thei ~ Thames & Hudson Ltd
13.16  On Her Own Terms: Annie Montague Alexander and the Rise of Science in the A ~ Barbara R. Stein University of California Press Ba...
13.16  Marie Curie: A Biography (Greenwood Biographies) ~ Marilyn Bailey Ogilvie Greenwood Press Marilyn Bai...
13.17  Sally Ride: Astronaut (Ferguson Career Biographies): Astronaut (Ferguson Ca ~ Joanne Mattern Facts on File Inc Joanne Mattern
13.18  Eugenie Clark: Marine Biologist (Ferguson Career Biographies): Marine Biolo ~ Ronald A. Reis Facts on File Inc Ronald A. Reis
-34%  13.19  The Road to Stockholm: Nobel Prizes, Science and Scientists ~ Istvan Hargittai Oxford University Press Istvan Ha...
-31%  13.19  Inspiring Science: Jim Watson and the Age of DNA ~ Jan Witkowski - John Inglis - J. Sambrook Cold Spr...
13.19  Einstein's Brainchild ~ Barry Parker Prometheus Books UK Barry Parker
13.19  Murder Two: The Second Casebook of Forensic Detection ~ Colin Evans John Wiley & Sons Inc Colin Evans
13.19  The Lobotomist: A Maverick Medical Genius and His Tragic Quest to Rid the W ~ Jack El-Hai John Wiley & Sons Inc Jack El-Hai
13.19  The Supermen: Story of Seymour Cray and the Technical Wizards Behind the Su ~ Charles J. Murray John Wiley & Sons Inc Charles J....
13.19  Einstein: The Passions of a Scientist ~ Barry Parker Prometheus Books Barry Parker
13.19  Cosmic Discoveries: The Wonders of Astronomy ~ David H. Levy - Wendee Wallach-Levy Prometheus Boo...
13.19  The Maverick and His Machine: Thomas Watson, Sr., and the Making of IBM ~ Kevin Maney John Wiley & Sons Inc Kevin Maney
13.19  The Book of Inventions (National Geographic) ~ Ian Harrison National Geographic Books Ian Harriso...
13.19  Sir Vincent Raven: Locomotive Engineer ~ Andrew Everett NPI Media Group Andrew Everett
-34%  13.2  Niko's Nature: The Life of Niko Tinbergen and His Science of Animal Behaviour ~ Hans Kruuk Oxford University Press Hans Kruuk
-34%  13.2  Passionate Minds: Inner World of Scientists ~ Oxford University Press


Page Preview Page 6 - Nr. 2001 - 2400
Save%  Price £  Title     Offers 2001 - 2400

-34%  13.2  The World of Andrei Sakharov: A Russian Physicist's Path to Freedom ~ Gennady Gorelik - Antonina W. Bouis Oxford Univers...
-34%  13.2  Bolt of Fate ~ Tom Tucker Sutton Publishing Ltd Tom Tucker
13.2  Oliver Heaviside: The Life, Work and Times of an Electrical Genius of the V ~ Paul J. Nahin Johns Hopkins University Press Paul ...
13.2  Albert Meets America: How Journalists Treated Genius During Einstein's 1921 ~ Johns Hopkins University Press
13.2  Asa Gray: American Botanist, Friend of Darwin ~ A.Hunter Dupree Johns Hopkins University Press A.H...
-2%  13.21  Launch Fever:an Entrepreneur's Journey into the Secrets of Launching Rocket ~ Tim Taylor iUniverse.com Tim Taylor
-2%  13.22  Benjamin Banneker: Astronomer and Mathematician (African-American Biographi ~ Laura Baskes Litwin Enslow Publishers Laura Baskes...
-2%  13.22  Aristotle: Philosopher and Scientist (Great Minds of Science) ~ Margaret J. Anderson - Karen F. Stephenson Enslow ...
-2%  13.22  Ernest Rutherford: Father of Nuclear Science (Great Minds of Science) ~ Naomi E. Pasachoff Enslow Publishers Naomi E. Pasa...
-2%  13.22  Henry Ford (History Maker Bios (Lerner)) ~ Jeffrey Zuehlke Lerner Publications Jeffrey Zuehlk...
13.22  W. K. Kellogg (History Maker Bios (Lerner)) ~ Laura Hamilton Waxman Lerner Publications Laura Ha...
13.24  Teoria Cuantica - Para Principiantes ~ Evoy -. Zarate MC Errepar Evoy -. Zarate MC
-47%  13.25  Champion for Children's Health: Dr. S.Josephine Baker (Carolrhoda Creative ~ Greg Ptacek Lerner Publishing Group Greg Ptacek
-1%  13.29  Eli Whitney (Discovery Biographies) ~ Jean Lee Latham Chelsea House Publishers,U.S. Jean...
13.29  The Man Who Changed Everything: The Life of James Clerk Maxwell ~ Basil Mahon John Wiley and Sons Ltd Basil Mahon
13.29  Andy Grove: An American Story ~ Richard S. Tedlow Portfolio Richard S. Tedlow
-7%  13.32  Archipelago: The Islands of Indonesia - From the Nineteenth-century Discove ~ Gavan Daws - Marty Fujita University of California...
-4%  13.34  Memoirs of a Survivor of the Twentieth Century: From Transylvania to the Un ~ Elemer Mihalyi iUniverse.com Elemer Mihalyi
-2%  13.34  Bejamin Banneker: Mathematicia (Gateway Biographies) ~ Rose J. Blue - Rose Blue - Corinne J. Naden Millbr...
13.4  Burt Rutan: Aircraft Designer (Innovators (Kidhaven)) ~ Kris Hirschmann KidHaven Press Kris Hirschmann
13.4  Ada, the Enchantress of Numbers: A Selection from the Letters of Lord Byron ~ Pickering & Chatto (Publishers) Ltd
13.4  Elizabeth Blackwell: First Woman Physician (Great Life Stories: Inventors a ~ Tristan Boyer Binns Franklin Watts Tristan Boyer B...
13.4  Shigeru Miyamoto: Nintendo Game Designer (Inventors and Creators) ~ Jan Burns KidHaven Press Jan Burns
13.4  Julia Butterfly Hill: Saving the Ancient Redwoods (Young Heroes (Kidhaven)) ~ Rachel Lynetter KidHaven Press Rachel Lynetter
13.41  Portraits in Silicon ~ Robert Slater The MIT Press Robert Slater
-14%  13.42  Einstein and Our World: The Control of Nature ~ David Cassidy Humanities Press International Inc D...
-1%  13.42  Una Breve Historia de Casi Todo / A Short History of Nearly Everything ~ Bill Bryson Rba Libros Bill Bryson
13.43  A to Z of Inventions and Inventors: M to P: 4 (A to Z of Inventions and Inv ~ Pennie Stoyles - Peter Pentland Smart Apple Media ...
-38%  13.44  The Scientific 100: A Ranking of the Most Influential Scientists, Past and ~ John G. Simmons Citadel Press John G. Simmons
-56%  13.46  Naturalists, Conservationists, and Environmentalists (American Profiles (Fa ~ Eileen Lucas Facts on File Inc Eileen Lucas
13.46  Samuel F. B. Morse: Inventor and Code Creator (Spirit of America: Our People) ~ Judy Alter Child's World Judy Alter
-6%  13.48  Craftsmanship & the Michigan Union ~ KORTH Bowling Green University Popular Press,US KO...
13.48  The A to Z Inventions and Inventors: Volume 3: G to L: 3 (A to Z of Inventi ~ Pennie Stoyles - Peter Pentland Smart Apple Media ...
13.48  The Life of David (Bible Champions) ~ Baker Book House Baker Book House Baker Book House...
-3%  13.49  Maggots, Murder and Men: Memories and Reflections of a Forensic Entomologist ~ Zakaria Erzinclioglu BS PhD FRES Harley Books Zaka...
13.49  A to Z of Inventions and Inventors: C to F: 2 (A to Z of Inventions and Inv ~ Pennie Stoyles - Peter Pentland Smart Apple Media ...
13.49  Craftsmanship & the Michigan Union ~ KORTH Bowling Green University Popular Press,US KO...
13.49  Science on the Texas Frontier ~ Lincecum Texas A & M University Press,U.S. Lincecu...
13.49  Clara Barton: Founder, American Red Cross (American Women of Achievement) ~ Len Hamilton Chelsea House Publishers,U.S. Len Ham...
13.49  She Would Pick ME Up and Hug ME: A Mother and Son's Memoirs Spanning 100 Ye ~ J. Benjamin Horvay AuthorHouse J. Benjamin Horvay
13.49  Living with Cows ~ Bob Artley Iowa State University Press Bob Artley
13.49  Just For Fun: The Story of an Accidental Revolutionary ~ Linus Torvalds - David Diamond Texere Publishing,U...
13.49  Pioneer Naturalists: Discovery and Naming of North American Plants and Animals ~ Howard E. Evans Henry Holt Howard E. Evans
13.5  Sleeping with Angels: A Veterinarian's Sacred Bond of Animal Companionship ~ Alan Blain Cunningham Agreka Books,US Alan Blain C...
13.5  Al-Kimia: The Mystical Islamic Essence of the Sacred Art of Alchemy ~ John Eberly Sophia Perennis/TRSP Publications John...
13.5  Voyage Through Time ~ Zewail The American University in Cairo Press Zewa...
13.5  Placing Autobiography in Geography (Space, Place & Geography) (Space, Place ~ Syracuse University Press
-2%  13.51  Introducing Mad Scientists (Famous Movie Monsters) ~ Betty Burnette Rosen Publishing Group Betty Burnet...
-4%  13.55  Beyond Mulder and Scully ~ Mangels Citadel Press Mangels
-3%  13.55  Reflections in Smoke: A Firefighter's Story ~ Charles W. Wright AuthorHouse Charles W. Wright
13.55  Ynes Mexia: Botanist and Adventurer ~ Durlynn Anema Morgan Reynolds Publishing Durlynn A...
13.57  Given Kachepa: Advocate for Human Trafficking Victims (Young Heroes (Kidhaven)) ~ Q. L. Pearce KidHaven Press Q. L. Pearce
13.57  The Hot Rod World of Robert Williams ~ Robert Williams Motorbooks International Robert Wi...
13.57  Jonathan Ive: Designer of the Ipod -L (Innovators (Kidhaven)) ~ Kris Hirschmann KidHaven Press Kris Hirschmann
13.61  The A to Z of Inventions and Inventors: Volume 5: Q to S: 5 (A to Z of Inve ~ Pennie Stoyles - Peter Pentland Smart Apple Media ...
-2%  13.63  Bill Gates (Just the Facts Biographies) ~ Jeanne M. Lesinski Lerner Publications Jeanne M. L...
13.63  Jonas Salk: Conquering Polio (Lerner Biographies) ~ Stephanie Sammartino McPherson Lerner Publications...
-2%  13.64  Dreamer of Dune HB: The Biography of Frank Herbert (Tom Doherty Associates Book) ~ B. Herbert Saint Martin's Press B. Herbert
-11%  13.65  Dian Fossey: Among the Gorillas (Great Life Stories: Inventors and Scientists) ~ Wil Mara Franklin Watts Wil Mara
-1%  13.65  The World Out There: Volunteering in the Third World ~ Stanley And Janet Rothman Xlibris Corporation Stan...
13.65  Alfred Nobel: Inventive Thinker (Great Life Stories: Inventors and Scientists) ~ Tristan Boyer Binns Franklin Watts Tristan Boyer B...
13.66  Hot Rod Kings ~ David Perry Motorbooks International David Perry
13.69  Einstein: Sein Leben ~ Denis Brian Wiley-VCH Denis Brian
13.69  Gorilla Mountain: The Story of Wildlife Biologist Amy Vedder (Women's Adven ~ Rene Ebersole Franklin Watts Rene Ebersole
13.7  Rosalind Franklin and the Structure of Life (Profiles in Science) ~ Jane Polcovar Morgan Reynolds Publishing Jane Polc...
13.75  A Fascination for Fish: Adventures of an Underwater Pioneer (UC Press/Monte ~ David C. Powell University of California Press Dav...
13.79  Worthwhile Places: The Correspondence of John D. Rockefeller, Jr. and Horac ~ John D. Rockefeller - H.M. Albright Fordham Univer...
13.8  Enanos, bufones, monstruos, brujos, y hechiceros / Dwarfs, Buffoon, Monster ~ Fernando Bouza - Jose L. Betran Debolsillo Fernand...
13.8  Alien Blues ~ ECM AuthorHouse ECM
-1%  13.81  Wild West Women (Just the Facts Biographies) ~ Katherine E. Krohn Lerner Publications Katherine E...
-28%  13.82  American Environmental Heroes (Collective Biographies) ~ Phyllis M. Stanley Enslow Publishers Phyllis M. St...
13.83  I Am Alive and You Are Dead: A Journey Into the Mind of Philip K. Dick ~ Emmanuel Carrere Picador USA Emmanuel Carrere
-31%  13.85  Quality and Me: Lessons from an Evolving Life ~ Philip B. Crosby Jossey Bass Wiley Philip B. Crosb...
-1%  13.85  Isaac Newton: And the Scientific Revolution (Oxford Portraits in Science) ~ Gale E. Christianson Oxford University Press Gale ...
13.85  Portraits of Great American Scientists ~ Leon M. Lederman Prometheus Books Leon M. Lederman...
13.86  Charles Babbage: And the Engines of Perfection (Oxford Portraits in Science) ~ Bruce Collier - James MacLachlan Oxford University...
-2%  13.88  Nikola Tesla: a Spark of Genius (Lerner Biographies) ~ Carol Dommermuth-Costa Lerner Publishing Group Car...
13.89  "Dorothy Elizabeth": Building a Traditional Wooden Schooner ~ Roger F. Duncan W W Norton & Co Ltd Roger F. Dunca...
13.89  Bill Gates (Gente Que Hay Que Conocer) ~ Jonatha A. Brown Weekly Reader Early Learning Jona...
13.89  Dian Fossey (On My Own Biographies) ~ Jane A. Schott Carolrhoda Books Inc. Jane A. Schot...
-1%  13.90  Hypatia ~ Pedro Galvez Lumeneditorial Pedro Galvez
13.9  Computers: Processing the Data (Innovators) ~ Gina DeAngelis - David J. Bianco Oliver Pr Inc Gin...
13.93  Fantastic Realities: 49 Mind Journeys and A Trip to Stockholm ~ Frank Wilczek World Scientific Publishing Frank Wi...
13.95  Bio of an Ogre: The Autobiography of Piers Anthony to Age 50 ~ Piers Anthony Ace Books Piers Anthony
13.95  The Collected Papers of Albert Einstein: Swiss Years: Writings, 1912-1914. ~ Albert Einstein Princeton University Press Albert ...
13.95  Memoir Of Hayward Augustus Harvey By His Sons ~ Thomas William Harvey Kessinger Publishing Co Thom...
13.96  Gregor Mendel: And the Roots of Genetics (Oxford Portraits in Science) ~ Edward Edelson Oxford University Press Edward Edel...
13.97  Gertrude Bell: A Biography ~ H.V.F. Winstone Barzan Publishing Limited H.V.F. W...
-1%  13.98  Carl Sagan (Biography (Lerner Hardcover)) ~ Ellen Butts - Joyce R. Schwartz Lerner Publication...
13.98  Pill, Pygmy Chimps and Degas' Horse: The Remarkable Autobiography of the Aw ~ Carl Djerassi Basic Books Inc.,U.S. Carl Djerassi
13.98  Lions & Tigers & Mares... Oh My! ~ Gay Balliet RDR Books,US Gay Balliet
-13%  13.99  Max Perutz and the Secret of Life ~ Georgina Ferry Chatto and Windus Georgina Ferry
-7%  13.99  Alec Issigonis: The Man Who Made the Mini ~ Jonathan Wood Breedon Books Publishing Co Ltd Jona...
13.99  Brunel: An Engineering Biography ~ A. Vaughan Ian Allan Ltd A. Vaughan
13.99  Engine Revolutions: The Autobiography of Max Bentele (Sae Historical Series) ~ Max Bentele Society of Automotive Engineers (SAE) ...
13.99  On Turing (Wadsworth Notes Series) ~ John Prager Wadsworth John Prager
13.99  Einstein's Berlin: Auf Den Spuren Eines Genies ~ D. Hoffmann Wiley-VCH D. Hoffmann
13.99  Tan Kah-Kee: the Making of an Overseas Chinese Legend ~ C.F. Fong World Scientific Publishing C.F. Fong
13.99  Newton's Darkness: Two Dramatic Views ~ Carl Djerassi - David Pinner World Scientific Publ...
13.99  Sister Maria Celeste's: Letters to Her Father, Galileo ~ iUniverse.com
13.99  Fund of Fire Fighting: Rookie Exper ~ IAFC/NFPA Jones & Bartlett Publishers Inc.,U.S. IA...
13.99  Bill Gates: The Path to the Future ~ Jonathan Gatlin Avon Books Jonathan Gatlin
13.99  Angles of Reflection: Logic and a Mother's Love ~ Joan L. Richards W.H.Freeman & Co Ltd Joan L. Rich...
13.99  Fanny Brice: The Original Funny Girl ~ Herbert G. Goldman Oxford University Press Inc, US...
-30%  14  London's Leonardo: The Life and Work of Robert Hooke ~ Jim Bennett - Michael Cooper - Michael Hunter - Li...
-30%  14  Fred Hoyle's Universe ~ Jane Gregory Oxford University Press Jane Gregory
14  Men of Achievement Inventors ~ Philip G. Hubert Digital Scanning Philip G. Hubert...
14  The DNA Doctor: Candid Conversations with James D Watson: Candid Conversati ~ Istvan Hargittai World Scientific Publishing Compa...
14  Decades of Dioxin ~ Warren B. Crummett Xlibris Corporation Warren B. C...
14  The Quantum Connection Theory ~ Chaz, C. Disly Xlibris Corporation Chaz, C. Disly
14  Memoirs of a Gloucester Fisherman ~ Salve, R Testaverde Xlibris Corporation Salve, R T...
14  We Are a Family ~ Bob Traley Xlibris Corporation Bob Traley
14  Astronomy On Ice ~ Martin Pomerantz Xlibris Corporation Martin Pomera...
14  From White Dwarfs to Black Holes: The Legacy of S. Chandrasekhar ~ University of Chicago Press
14  Louis Pasteur and the Hidden World of Microbes (Oxford Portraits in Science) ~ Louise Robbins Oxford University Press Louise Robb...
14.01  Henry William Ravenel, 1814-1887: South Carolina Scientist in the Civil War ~ Tamara Miner Haygood University of Alabama Press T...
-2%  14.02  Ed "Big Daddy" Roth His Life, Times, Cars and Art ~ Pat Ganahl CarTech Inc Pat Ganahl
14.02  Reasons for Hope: a Spiritual Journey ~ Jane Goodall - Phillip Berman Warner Books Jane Go...
14.02  Sir Isaac Newton: Brilliant Mathematician and Scientist (Signature Lives: S ~ Natalie M. Rosinsky Compass Point Books Natalie M....
14.02  Johannes Gutenberg: Inventor of the Printing Press (Signature Lives) ~ Fran Rees Compass Point Books Fran Rees
14.02  Jane Goodall: Legendary Primatologist (Signature Lives: Modern World) ~ Brenda Haugen Compass Point Books Brenda Haugen
14.02  Tycho Brahe: Pioneer of Astronomy (Signature Lives: Scientific Revolution) ~ Don Nardo Compass Point Books Don Nardo
14.02  Aristotle: Philosopher, Teacher, and Scientist (Signature Lives: Ancient Greece) ~ Sharon Katz Cooper Compass Point Books Sharon Katz...
14.02  Gerardus Mercator: Father of Modern Mapmaking (Signature Lives: Scientific ~ Ann Heinrichs Compass Point Books Ann Heinrichs
14.02  George Washington Carver: Scientist, Inventor, and Teacher (Signature Lives ~ Michael Burgan Compass Point Books Michael Burgan
-1%  14.09  Enrico Fermi and the Revolution (Oxford Portraits in Science) ~ Dan Cooper Oxford University Press Inc, USA Dan Co...
-8%  14.13  No Other Symptoms: Time Travelling with Rosalind Brodsky ~ Suzanne Treister Black Dog Publishing Suzanne Trei...
-4%  14.14  The Wright Brothers (In Their Own Words (Scholastic Paperback)) ~ George Sullivan Scholastic Reference George Sulliv...
-1%  14.15  Emshwiller: Infinity X Two: The Life & Art of Ed & Carol Emshwiller ~ Luis Ortiz Nonstop Press Luis Ortiz
14.15  The Man Who Flattened the Earth: Maupertuis and the Sciences in the Enlight ~ Mary Terrall University of Chicago Press Mary Terr...
-53%  14.17  Women in Chemistry Careers (Capstone Short Biographies) ~ Jetty Kahn Capstone Press Jetty Kahn
-4%  14.17  Women in Agricultural Science Careers (Capstone Short Biographies) ~ Jetty Kahn Capstone Press Jetty Kahn
-4%  14.17  Women in Engineering Careers (Capstone Short Biographies) ~ Jetty Kahn Bridgestone Books Jetty Kahn
-2%  14.18  Hitler and the Occult ~ Ken Anderson Prometheus Books UK Ken Anderson
-1%  14.19  The World of W. Edwards Deming ~ Cecelia S. Kilian - W. Edwards Deming Spc Pr Cecel...
14.19  Rachel Carson (Women in Science) (Women in Science) ~ Ernie Tremblay Chelsea House Publishers,U.S. Ernie...
14.19  The Balloonist: The Story of T S C Lowe, Inventor, Scientist, Magician, and ~ Stephen Poleskie Beil (Frederic C.) Publisher,US S...
14.19  Zambelli: The First Family of Fireworks - The Story of Global Success ~ Gianni DeVincent Hayes Paul S. Eriksson Gianni DeV...
14.2  The Oskar Klein Memorial Lectures: v. 3 ~ World Scientific Publishing
14.2  Henry Ford and Grassroots America (Ann Arbor Paperbacks) (Ann Arbor Paperbacks) ~ Reynold M. Wik University of Michigan Press Reynol...
14.2  Women in Science - Antiquity Through the Nineteenth Century: A Biographical ~ The MIT Press
14.2  Whispers in the Pines: A Naturalist in the Northeast ~ Joanna Burger Rivergate Books Joanna Burger
14.2  Who Was Albert Einstein? ~ Gero Von Boehm Editions Assouline Gero Von Boehm
14.2  Great Astronomers ~ R. S. Ball Kessinger Publishing Co R. S. Ball
14.2  After Lewis and Clark: Mountain Men and the Paths to the Pacific ~ Robert M. Utley University of Nebraska Press Rober...
-2%  14.21  Harvesting the High Plains: John Kriss and the Business of Wheat Farming, 1 ~ Craig Miner University Press of Kansas Craig Miner...
-5%  14.24  Minds Behind the Brain: A History of the Pioneers and Their Discoveries ~ Stanley Finger Oxford University Press Inc, USA St...
14.24  Paul Dirac: The Man and His Work ~ Abraham Pais - Maurice Jacob - David I. Olive - Mi...
14.24  Terry Nation (Television) ~ Jonathan Bignell - Andrew O'Day Manchester Univers...
14.24  The Writing Life of James D. Watson ~ Errol Friedberg Cold Spring Harbor Laboratory Pres...
14.24  Kitty Hawk and Beyond: The Wright Brothers and the Early Years of Aviation ~ Ronald R. Geibert - Patrick B. Nolan - General Joh...
14.25  Einstein, Physics and Reality ~ Jagdish Mehra World Scientific Publishing Jagdish ...
14.25  Tabibito: Traveller (The Traveler): Traveller (The Traveler) ~ Hideki Yukawa World Scientific Publishing Hideki Y...
14.25  The Oskar Klein Memorial Lectures: Lectures v. 1 (Oskar Klein Memorial Lect ~ C. N. Yang World Scientific Publishing C. N. Yang
14.25  They Made America: From the Steam Engine to the Search Engine ~ Harold Evans Little, Brown & Company Harold Evans
-1%  14.28  The Nobel Prize: The First 100 Years ~ World Scientific Publishing
14.28  Benjamin Banneker: American Scientific Pioneer (Signature Lives) ~ Myra Weatherly Compass Point Books Myra Weatherly
14.29  Leo White: Mountain Rocket Man ~ Ralph Roberts Worldcomm,US Ralph Roberts
14.32  An Odd Kind of Fame: Stories of Phineas Gage (Bradford Book) ~ Malcolm Macmillan The MIT Press Malcolm Macmillan
-3%  14.33  The Expanded Quotable Einstein ~ Albert Einstein Princeton University Press Albert ...
-2%  14.33  Kurtis-Kraft: Masterworks of Speed and Style ~ Gordon Eliot White Motorbooks International Gordon...
14.34  Young Orville and Wilbur Wright: First to Fly (Troll First-Start Biography) ~ Andrew Woods Troll Communications Andrew Woods
14.35  Mi Vida Con La IBM. Spanish Edition ~ Luis A Lamassonne Protea Publishing,US Luis A Lama...
-45%  14.38  Star of Boston ~ Helen M. Wright Aequus Inst Pubns Helen M. Wright
-1%  14.39  Steamboats Come True: American Inventors in Action ~ James Thomas Flexner Fordham University Press Jame...
-2%  14.4  Rene Dubos, Friend of the Good Earth: Microbiologist, Medical Scientist, an ~ Carol Moberg American Society for Microbiology Car...
-1%  14.41  David, Goliath and the Beach Cleaning Machine: How a Small California Town ~ Barbara Wolcott Capital Books, Incorporated,US Bar...
-2%  14.43  The Life of George Stephenson ~ Samuel Smiles University Press of the Pacific Samu...
14.45  Bill Gates (Gente Que Hay Que Conocer) ~ Jonatha A. Brown Gareth Stevens Publishing Jonatha...
-28%  14.46  As Nature Made Him: The Boy Who Was Raised as a Girl ~ John Colapinto HarperCollins John Colapinto
-1%  14.47  Charles Darwin: And the Evolution Revolution (Oxford Portraits in Science) ~ Rebecca Stefoff Oxford University Press Rebecca St...
14.49  My Times: Boxwoods Among the Rockets ~ Joseph M. Jones iUniverse.com Joseph M. Jones
14.49  Christopher Columbus: Cosmographer ~ Fred Kravath Landmark Enterprises,U.S. Fred Kravat...
14.49  Naturiaethwr Mawr Mor a Mynydd: Bywyd a Gwaith J. Lloyd Williams ~ Dewi Jones Gwasg Carreg Gwalch Dewi Jones
14.49  Wilderness Ranch ~ Dayton O Hyde Lyons & Burford Publishers, US Dayto...
14.5  C.Y.O'Connor: His Life and Legacy ~ A.G. Evans University of Western Australia Press A...
14.5  King of the 40th Parallel: Discovery in the American West ~ James Gregory Moore Stanford University Press Jame...
14.5  Jane Goodall: Animal Behaviorist and Writer (Ferguson Career Biographies): ~ Brendan January - Ferguson Facts on File Inc Brend...
14.5  The Encyclopedia of High-Tech Crime and Crime-Fighting (Facts on File Crime ~ Michael Newton Checkmark Books Michael Newton
14.5  The Hutchinson Dictionary of Scientists (Helicon Science) ~ Helicon
14.51  The Dropout Kid: His Father Said He'd Never Make It - But He Did! ~ Alexander Cowie Academy Chicago Publications Alexa...
-2%  14.62  A Room for the Summer: Adventure, Misadventure and Seduction in the Mines o ~ F. Wolff University of Oklahoma Press F. Wolff
-2%  14.62  Classic Feynman: All the Adventures of a Curious Character ~ Richard P. Feynman W W Norton & Co Ltd Richard P. ...
14.62  Just Being There: With Bears and Tigers in the North Sea ~ Andrew Wylie Dunedin Academic Press Andrew Wylie
14.62  In War and Peace: My Life in Science and Technology ~ Guy Stever Henry (Joseph) Press Guy Stever
-1%  14.63  Francis Crick and James Watson: And the Building Blocks of Life (Oxford Por ~ Edward Edelson Oxford University Press Edward Edel...
-2%  14.64  The Watchman: The Twisted Life and Crimes of Serial Hacker Kevin Poulsen ~ Jonathan Littman Little Brown and Company Jonathan...
14.65  Galileo Galilei: First Physicist (Oxford Portraits in Science) ~ James H. Maclachlan Oxford University Press Inc Ja...
14.66  Charles Darwin (Importance of) ~ Don Nardo Lucent Books Don Nardo
14.68  Nicolaus Copernicus ~ Owen Gingerich - James MacLachlan Oxford Universit...
14.7  Francisco Dallmeier (Hispanic-American Biographies) ~ Deanne Kloepfer - Patricia Abarca Raintree Deanne ...
14.71  High Noon: The Inside Story of Scott McNealy and the Rise of Sun Microsystems ~ Karen Southwick John Wiley & Sons Karen Southwick
14.71  Johannes Kepler: And the New Astronomy (Oxford Portraits in Science) ~ James R. Voelkel Oxford University Press James R. ...
-1%  14.72  Renegades of the Empire: How Three Software Warriors Started a Revolution B ~ Michael Drummond Crown Pub Michael Drummond
14.72  The John Deere Story: A Biography of Plowmakers John and Charles Deere ~ Neil Dahlstrom - Jeremy Dahlstrom Northern Illinoi...
14.74  Chief Engineer: Life of a Nation Builder - Sandford Fleming ~ Lorne Green Dundurn Group Ltd ,Canada Lorne Green
-1%  14.75  Charles Lindbergh (Discovery Biographies) ~ David R. Collins Chelsea House Publishers,U.S. Dav...
14.75  The Forgotten Naturalist: In Search of Alfred Russel Wallace ~ John Grenfell Wilson Arcadia/Australian Scholarly ...
-1%  14.76  The Compleat Naturalist: A Life of Linnaeus ~ Wilfrid Blunt Frances Lincoln Publishers Wilfrid B...
14.79  I Spent My Life in the Mines: Story of Juan Rojas, Bolivian Tin Miner ~ June Nash Columbia University Press June Nash
-3%  14.8  Einstein's Miraculous Year: Five Papers That Changed the Face of Physics ~ Albert Einstein Princeton University Press Albert ...
-38%  14.81  Heavenly Intrigue: Johannes Kepler, Tycho Brahe, and the Murder Behind one ~ Joshua Gilder - Anne-Lee Gilder Doubleday Books Jo...
14.81  Black Tides ~ Miles Hayes University of Texas Press Miles Hayes
14.81  The Dilemmas of an Upright Man: Max Planck as Spokesman for German Science ~ J.L. Heilbron University of California Press J.L. ...
14.85  An Angel in the Cockpit ~ Vijaypat Singhania Roli Books Pvt Ltd, India Vijay...
-2%  14.88  Gregor Mendel: Genetics Pioneer (Great Life Stories: Inventors and Scientists) ~ Della Yannuzzi Franklin Watts Della Yannuzzi
14.88  Albert Einstein: Genius of the Twentieth Century (Great Life Stories: Inven ~ Allison Lassieur Franklin Watts Allison Lassieur
14.88  Guglielmo Marconi: Inventor of Wireless Technology (Great Life Stories: Inv ~ Liz Sonneborn Franklin Watts Liz Sonneborn
14.88  Louis Pasteur: Revolutionary Scientist (Great Life Stories: Inventors and S ~ Allison Lassieur Franklin Watts Allison Lassieur
-1%  14.89  Backcountry Pilot: Flying Adventures with Ike Russell (Southwest Center Series) ~ University of Arizona Press
-1%  14.89  Magnificent Failure: Free Fall from the Edge of Space ~ Craig Ryan Smithsonian Books Craig Ryan
14.89  Josef Mengele (Heroes & Villains) ~ John F. Grabowski - James Barter Lucent Books John...
14.94  Francis Bacon: The Temper of a Man ~ Catherine Drinker Bowen Fordham University Press C...
14.94  Galileo, Science and the Church (Ann Arbor Paperbacks) ~ Jerome J. Langford University of Michigan Press Je...
14.94  James Brindley and the Early Engineers ~ Samuel Smiles TEE Publishing Ltd Samuel Smiles
14.94  Steamboats Come True: American Inventors in Action ~ James Thomas Flexner Fordham University Press Jame...
14.94  Charles Lindbergh (Discovery Biographies) ~ David R. Collins Chelsea House Publishers,U.S. Dav...
14.94  Worthwhile Places: The Correspondence of John D. Rockefeller, Jr. and Horac ~ John D. Rockefeller - H.M. Albright Fordham Univer...
14.95  Dr Fishers Life on the Ark ~ L. Fisher Racom Communications L. Fisher
14.95  The Water Harvester: Episodes from the Inspired Life of Zephaniah Phiri ~ Mary Witoshynsky Weaver Press,Zimbabwe Mary Witosh...
14.95  George Kennan and the Dilemmas of U.S. Foreign Policy ~ David Mayers Oxford University Press Inc, USA Davi...
14.97  Zuckerman: Scientist Extraordinary ~ Bernard Thomas Donovan BioScientifica Bernard Thom...
14.97  Postcards from the Zoo ~ Darill Clements HarperCollins Publishers (Australi...
14.98  Insisting on the Impossible: Life of Edwin Land - The Inventor of Instant P ~ Victor K. McElheny Perseus Books,U.S. Victor K. Mc...
14.98  Elmo Jackson Man of Action: The Great Yellow Ball: 3 ~ B.J. Nybo Writer's Club Press B.J. Nybo
14.98  Misner Factor, The: The Official History of SAE Institute ~ Robert Charles Alexander SAE Publications (An SAE ...
-12%  14.99  Banagi Hill: A Game Warden's Africa ~ John Blower Librario Publishing Ltd John Blower
14.99  Men Who Made a New Physics: Physicists and the Quantum Theory ~ Barbara Lovett Cline University of Chicago Press B...
14.99  Cosmic Trigger: Final Secret of the Illuminati: Vol 1 (Cosmic Trigger) ~ Robert Anton Wilson New Falcon Publications,U.S. R...
14.99  Leonardo Da Vinci for Kids: His Life and Ideas - 21 Activities ~ Janis Herbert A Cappella Books,U.S. Janis Herbert
14.99  Paul Broca: Explorer of the Brain ~ Francis Schiller Oxford University Press Inc, USA ...
14.99  Launch Fever: An Entrepreneur's Journey into the Secrets of Launching Rocke ~ Tim Taylor iUniverse.com Tim Taylor
14.99  Postcards from the Zoo ~ Darill Clements HarperCollins Publishers (Australi...
14.99  Enrico Fermi and the Revolution (Oxford Portraits in Science) ~ Dan Cooper Oxford University Press Inc, USA Dan Co...
14.99  Pioneers of the U.S. Automobile Industry: Big Three v. 1 ~ Michael J. Kollins Society of Automotive Engineers...
-53%  15.00  Edison Inventing the Century ~ Neil Baldwin Hyperion Books Neil Baldwin
-34%  15.00  The Transformed Cell: Unlocking the Mysteries of Cancer ~ Steven A. Rosenberg - John M. Barry Putnam Pub Gro...
-23%  15  A to Z of Marine Scientists (Notable Scientists) (Notable Scientists) ~ Barbara Charton Facts on File Inc Barbara Charton
-3%  15  Radio Man: The Remarkable Rise and Fall of C.O.Stanley (IEE History of Tech ~ Mark Frankland Institution of Engineering and Tech...
-2%  15.00  Bill Gates (Trailblazers of the Modern World) ~ Lauren Lee World Almanac Library Lauren Lee
15  George Westinghouse: Gentle Genius ~ Jr., Quentin, R. Skrabec Algora Publishing,US Jr.,...
15  Pioneering Research in Surgical Shock and Cardiovascular Surgery: Vivien Th ~ Vivien T. Thomas University of Pennsylvania Press ...
15.14  From First to Last: The Life of William B.Franklin (North's Civil War): The ~ Mark A. Snell Fordham University Press Mark A. Sne...
15.15  Rider of the Pale Horse: A Memoir of Los Alamos and Beyond ~ McAllister Hull - Amy Bianco University of New Mex...
15.15  Eugenie Clark: Marine Biologist (Ferguson Career Biographies): Marine Biolo ~ Ronald A. Reis Facts on File Inc Ronald A. Reis
15.15  Writing Naturally: A Memoir ~ William Sargent University Press of New England Wi...
15.15  From First to Last: The Life of William B.Franklin (North's Civil War): The ~ Mark A. Snell Fordham University Press Mark A. Sne...
15.15  Rachel Carson: Biologist and Writer (Ferguson Career Biographies): Biologis ~ Ferguson Facts on File Inc Ferguson
15.15  Mice in the Freezer, Owls on the Porch: The Lives of Naturalists Frederick ~ Helen McGavran Corneli The University of Wisconsin...
15.15  Botanical Companions: A Memoir of Plants and Place (American Land & Life): ~ Frieda E. Knobloch University of Iowa Press Frieda...
15.15  Charles Lindbergh: Pilot (Ferguson Career Biographies): Pilot (Ferguson Car ~ Lucia Raatma - Ferguson Facts on File Inc Lucia Ra...
15.15  Carl Sagan: Astronomer (Ferguson Career Biographies): Astronomer (Ferguson ~ Jean F. Blashfield - Ferguson Facts on File Inc Je...
15.15  Stephen Hawking: Physicist and Educator (Ferguson Career Biographies): Phys ~ Bernard Ryan Facts on File Inc Bernard Ryan
15.15  Jonas Salk: Microbiologist (Ferguson Career Biographies): Microbiologist (F ~ Ronald A. Reis Facts on File Inc Ronald A. Reis
15.15  Percival Lowell's Big Red Car: The Story of an Astronomer and a 1911 Steven ~ William L. Putnam McFarland & Co Inc.,U.S. William...
15.15  American Women Scientists: 23 Inspiring Biographies, 1900-2000 ~ Moira Davison Reynolds McFarland & Co Inc.,U.S. Mo...
15.15  The Life of George Stephenson and of His Son Robert Stephenson; Comprising ~ Samuel Smiles Scholarly Publishing Office, Univers...
15.15  Tim Berners-Lee: Inventor of the World Wide Web (Ferguson Career Biographie ~ Ferguson Facts on File Inc Ferguson
15.15  Sally Ride: Astronaut (Ferguson Career Biographies): Astronaut (Ferguson Ca ~ Joanne Mattern Facts on File Inc Joanne Mattern
-1%  15.16  Great Life Stories the Wright Brothers: Inventors of the Airplane (Great Li ~ Bernard Ryan Franklin Watts Bernard Ryan
15.16  Albert Einstein (Impact Books- Biographies Series) ~ Jacob Goldberg Franklin Watts Jacob Goldberg
15.16  Great Life Stories Alexander Graham Bell: Inventor and Visionary (Great Lif ~ Kendall Haven Franklin Watts Kendall Haven
15.16  Great Life Stories Thomas Alva Edison: Inventor and Entrepreneur (Great Lif ~ Claire Price-Groff Franklin Watts Claire Price-Gro...
-31%  15.18  Darwin: Discovering the Tree of Life ~ Niles Eldredge W W Norton & Co Ltd Niles Eldredge
15.18  The Nobel Prize: The First 100 Years ~ World Scientific Publishing
15.19  Eugenie Clark: Adventures of a Shark Scientist ~ Ellen Butts - Joyce R. Schwartz Shoe String Press ...
15.19  Mary Somerville: Science, Illumination, and the Female Mind (Cambridge Scie ~ Kathryn A. Neeley Cambridge University Press Kathr...
15.19  Electrical Pioneers of America, Their Own Words ~ Stephen Phili Tubbs Stephen Philip Tubbs Stephen P...
15.2  The Oskar Klein Memorial Lectures: v. 3 ~ World Scientific Publishing
15.2  The Story of Interferon: Ups and Downs in the Life of a Scientist ~ Kari Cantell World Scientific Publishing Kari Cant...
15.2  Nobel Lectures in Chemistry 1991-95 (Nobel Lectures, Including Presentation ~ World Scientific Publishing
15.2  The Great Unknown ~ Morrison Houghton Mifflin (Trade) Morrison
15.21  TV's Forgotten Hero: The Story of Philo Farnsworth (Trailblazer Biographies) ~ Stephanie Sammartino McPherson Carolrhoda Books St...
15.22  Pilots: The Romance of the Air : Pilots Speak About the Triumphs and Traged ~ William Neely Simon & Schuster William Neely
15.25  The Company They Keep: C.S. Lewis and J.R.R. Tolkien as Writers in Community ~ Diana Pavlac Glyer Kent State University Press Dia...
15.25  Philippe Samyn: Architecture and Engineering, 1990-2000 ~ Marc Dubois Birkhauser Verlag AG Marc Dubois
-13%  15.26  Alone in the Wilderness ~ Mike Tomkies Whittles Publishing Mike Tomkies
15.28  Raoul H. France and the Doctrine of Life ~ Rene Romain Roth AuthorHouse Rene Romain Roth
-47%  15.29  Spirit of St. Louis, The (Borealis Book S.) ~ Charles A. Lindbergh Minnesota Historical Society ...
15.36  John Muir: Family, Friends, and Adventures ~ University of New Mexico Press
-3%  15.45  Charting the Sea of Darkness: Four Voyages of Henry Hudson ~ Donald S. Johnson TAB Books Inc Donald S. Johnson
15.45  Albert Einstein: A Photographic Biography ~ Kenji Sugimoto Schocken Books Kenji Sugimoto
-9%  15.46  Banagi Hill: A Game Warden's Africa ~ John Blower Librario Publishing Ltd John Blower
15.49  Deep Woods ~ John Burroughs Syracuse University Press John Burr...
15.49  Bad Beekeeping ~ Ron Miksha Trafford Publishing Ron Miksha
15.49  Uneven Ground ~ Paul Jamieson Syracuse University Press Paul Jamie...
15.49  Natural Causes, Death and Disease for the Serious Consumer: Amazing Facts o ~ Stephen A. Berger Gefen Publishing House,Israel St...
15.49  George Washington Carver: Nature's Trailblazer (Earth Keepers S.) ~ Teresa Rogers Twenty-First Century Books Teresa Ro...
15.49  Gulf Journals ~ Pierre Lemoyne D'Iberville University of Alabama P...
15.5  Logical Dilemmas: The Life and Work of Kurt Godel ~ John W. Dawson A K Peters John W. Dawson
15.5  Evariste Galois (1811-1832) (Vita Mathematica) ~ Laura Toti Rigatelli Birkhauser Verlag AG Laura To...
15.5  The Zookeeper's Daughter ~ Lori, Space Day PublishAmerica Lori, Space Day
15.5  Sketch Cops ~ Michael Streed PublishAmerica Michael Streed
15.51  Eddie Rickenbacker: An American Hero in the Twentieth Century ~ W.David Lewis Johns Hopkins University Press W.Dav...
15.51  Elmer Sperry: Inventor and Engineer ~ Thomas P. Hughes Johns Hopkins University Press Th...
-14%  15.56  Yesterday and Long Ago: V.I. Arnold's Reminiscences ~ Vladimir I. Arnold Springer-Verlag Berlin and Heid...
15.56  Chuck Yeager (Famous Flyers) (Famous Flyers) ~ Colleen Madonna Flood Williams Chelsea House Publi...
-2%  15.58  Nicolaus Copernicus (Signature Lives) ~ Barbara A. Somervill Compass Point Books Barbara A...
-8%  15.59  Obituaries of British Engineers, 1901-20: An Alphabetical Index ~ Science Museum
-4%  15.59  Orson Scott Card: Architect of Alternate Worlds (Authors Teens Love) ~ Edward Willett Enslow Publishers Edward Willett
-4%  15.59  Edward Jenner: Conqueror of Smallpox (Great Minds of Science) ~ Ana Maria Rodriguez Enslow Publishers Ana Maria Ro...
-2%  15.59  Marie Curie: Discoverer of Radium (Great Minds of Science) ~ Margaret Poynter Enslow Publishers Margaret Poynte...
-2%  15.59  Galileo (Signature Lives) ~ Robin Santos Doak Compass Point Books Robin Santos...
15.65  Possible Worlds ~ J.B.S. Haldane Transaction Publishers,U.S. J.B.S. ...
-37%  15.66  George Washington Carver (Junior Black Americans of Achievement) ~ William Epes - Louis P. Nicholson - Lois Nicholson...
15.66  Strong Force: The Story of Physicist Shirley Ann Jackson (Women's Adventure ~ Diane O'Connell Franklin Watts Diane O'Connell
15.68  Doctor Joe Bell: Model for Sherlock Holmes ~ Ely Liebow Bowling Green University Popular Press,...
15.70  Out Behind the Barn on Cicero Farm ~ Thomas A., Jr. Cicero FirstPublish Thomas A., Jr. ...
-2%  15.71  Chandra: Biography of S. Chandrasekhar (Centennial Publications of The Univ ~ Kameshwar C. Wali University of Chicago Press Kame...
15.71  Arthur C. Clarke: The Authorized Biography ~ Neil McAleer Contemporary Books Inc Neil McAleer
15.74  John Glenn (American Lives (Heinemann Paperback)) ~ Elizabeth Raum Heinemann Elizabeth Raum
15.8  Einstein's Miraculous Year: Five Papers That Changed the Face of Physics ~ Albert Einstein Princeton University Press Albert ...
15.83  Remarkable Physicists: From Galileo to Yukawa ~ Ioan James Cambridge University Press Ioan James
15.84  Lou Gehrig's Disease (Disorders and Diseases) ~ Melissa Abramovitz Lucent Books Melissa Abramovitz...
15.84  Charles Darwin (Importance of) ~ Don Nardo Lucent Books Don Nardo
-2%  15.87  Louis Pasteur: Disease Fighter (Great Minds of Science) ~ Linda Wasmer Smith Enslow Publishers Linda Wasmer ...
-2%  15.87  Albert Einstein: Physicist and Genius (Great Minds of Science) ~ Joyce Goldenstern Enslow Publishers Joyce Goldenst...
15.87  Cable Cowboy: John Malone and the Rise of the Modern Cable Business ~ Mark Robichaux John Wiley & Sons Inc Mark Robichau...
-32%  15.92  Weathering the Storm: Tornadoes, Television and Turmoil ~ Gary A. England University of Oklahoma Press Gary ...
15.92  Jaime Escalante : Inspiring Educator (Great Hispanics of Our Time) (Great H ~ Maritza Romero Rosen Publishing Group,U.S. Maritza...
15.94  Weathering the Storm: Tornadoes, Television and Turmoil ~ Gary A. England University of Oklahoma Press Gary ...
15.94  Rachel Carson (Chelsea Juniors) ~ Jake Goldberg Chelsea House Publishers,U.S. Jake G...
15.94  Arzamas 16: Soviet Scientists in the Nuclear Age - A Memoir (Russiam Memoirs) ~ Veniamin A. Tsukerman - Zinnaida A. Azarkh Bramcot...
15.95  Yankin' and Liftin' Their Whole Lives: A Mississippi River Commercial Fishe ~ Richard Younker Southern Illinois University Press...
15.95  Nuclear Physics (Milestones in Discovery & Invention) ~ Harry Henderson Facts on File Inc Harry Henderson
15.95  Thomas Telford's Temptation: Telford and William Jessop's Reputation ~ Charles Hadfield M.& M.Baldwin Charles Hadfield
15.95  Free as in Freedom ~ Sam Williams O'Reilly Sam Williams
15.95  Bill Gates: Computer Programmer and Entrepreneur (Ferguson Career Biographies) ~ Ferguson Facts on File Inc Ferguson
15.95  An Interview with Jim Wilkinson ~ John C. Nash Society for Industrial & Applied Math...
15.98  Siebold En Japan: Zijn Leven En Werkb ~ Arlette Kouwenhoven - Matthi Forrer Hotei Publishi...
15.98  Shiiboruto to Nihon: Sono Shougai to Seikatsu ~ Arlette Kouwenhoven - Matthi Forrer Hotei Publishi...
15.99  Charles Darwin (Grandes Biografias) ~ Jose Luis Martinez Sanz - Ana Maria Gonzalez Marti...
-36%  16.01  Gates: How Microsoft's Mogul Reinvented an Industry-And Made Himself the Ri ~ Stephen Manes - Paul Andrews Doubleday Stephen Man...
16.01  Maverick for Life: Without Parole ~ Henry Eric Firdman AuthorHouse Henry Eric Firdman
16.04  Ellen Ochoa (Hispanic-American Biographies) ~ Teresa Iverson Raintree Teresa Iverson
-16%  16.07  Spectacular Space Travelers (Profile) ~ Jason Richie Oliver Press Jason Richie
-5%  16.10  The Columbian Exchange: Biological and Cultural Consequences of 1492 ~ Alfred W. Crosby Greenwood Press Alfred W. Crosby
16.1  Sightlines: The View of a Valley Through the Voice of Depression (Middlebur ~ Terry Osborne Middlebury College Press Terry Osbor...
16.1  Albert Einstein: A Biography (Greenwood Biographies) ~ Alice Calaprice - Trevor Lipscombe Greenwood Press...
16.1  My Half Century as an Inventor ~ Frederick L. Fuller Kessinger Publishing, LLC Fred...
16.1  Stephen Hawking: A Biography (Greenwood Biographies) ~ Kristine Larsen Greenwood Press Kristine Larsen
16.1  The One Best Way: Frederick Wilson Taylor and the Enigma of Efficiency (Slo ~ Robert Kanigel The MIT Press Robert Kanigel
16.1  "Before This Decade Is Out ...": Personal Reflections on the Apollo Program ~ University Press of Florida
-13%  16.14  Into That Silent Sea: Trailblazers of the Space Era, 1961-1965 (Outward Ody ~ Francis French; Colin Burgess University of Nebras...
-5%  16.14  Prime Obsession: Bernhard Riemann and the Greatest Unsolved Problem in Math ~ John Derbyshire Henry (Joseph) Press John Derbyshi...
16.14  Oppenheimer: Portrait of an Enigma ~ Jeremy Bernstein Gerald Duckworth & Co Ltd Jeremy ...
16.14  True Genius: The Life and Science of John Bardeen ~ Lillian Hoddeson - Vicki Daitch Henry (Joseph) Pre...
16.14  Darwin's Religious Odyssey ~ William E. Phipps Continuum International Publishi...
16.14  Marc Isambard Brunel ~ P. Clements Phillimore & Co Ltd P. Clements
16.14  Birth of the Chaordic Age ~ Dee W. Hock Berrett-Koehler Dee W. Hock
16.15  A Russian Childhood ~ S. V. Kovalevskaia Filiquarian Publishing S. V. Ko...
16.17  Geography and the Art of Life ~ Edmunds Valdemars Bunkse Johns Hopkins University ...
16.23  Cars I Could've, Should've, Kept: Memoir of a Life Restoring Classic Sports Cars ~ R. Jackson Brooks McFarland & Co Inc.,U.S. R. Jack...
16.24  World Directory of Crystallographers and of Other Scientists Employing Crys ~ Kluwer Academic Publishers
-1%  16.27  The Hilbert Challenge: A Perspective on Twentieth Century Mathematics ~ Jeremy Gray Oxford University Press Jeremy Gray
16.34  True Genius: The Life and Science of John Bardeen ~ Lillian Hoddeson - Vicki Daitch Henry (Joseph) Pre...
-35%  16.35  Genius: The Life and Science of Richard Feynman ~ James Gleick Pantheon Books James Gleick
-3%  16.47  How the Web Was One ~ Paul Andrews Broadway Books (A Division of Bantam ...
-22%  16.49  Pearling in the Arabian Gulf: A Kuwaiti Memoir ~ Saif Marzooq al-Shamlan The London Centre of Arab ...
16.49  Behind the Scenes at Galileo's Trial: Including the First English Translati ~ Richard J. Blackwell University of Notre Dame Pres...
16.49  Thinking Like a Mountain: Aldo Leopold and the Evolution of an Ecological A ~ Susan L. Flader The University of Wisconsin Press ...
16.49  First in Flight: Wright Brothers in North Carolina ~ Stephen Kirk John F Blair Publisher Stephen Kirk
16.49  Edelbrock: Made in USA ~ Tom Madigan Motorbooks International Tom Madigan
16.49  The Greater Genius?: A Biography of Marc Isambard Brunel ~ Harold Ba