| Save% | Price $ | Title Offers 1 - 400 |
|
| -57% | 299.00 | Virtual Principles in Aircraft Structures: Volume 1: Analysis Volume 2: Des ~ M. Gatewood Springer M. Gatewood |
| -65% | 80.65 | Fundamentals of Aerodynamics ~ John D. Anderson McGraw-Hill Science/Engineering/Math John D. Anderson |
| -71% | 54.88 | Stellar Astrophysics for the Local Group (Cambridge Contemporary Astrophysics) ~ Cambridge University Press |
| -29% | 312.22 | Observation of the Earth and Its Environment: Survey of Missions and Sensors ~ Herbert J. Kramer Springer Herbert J. Kramer |
| -33% | 165.93 | The Asian Monsoon (Springer Praxis Books / Environmental Sciences) (Springe ~ Bin Wang Springer Bin Wang |
| -54% | 57 | Transportation Disaster Response Handbook ~ Jay Levinson - Hayim Granot Academic Press Jay Levinson - Hayim Granot |
| -28% | 164.92 | Observation of the Earth and Its Environment: Survey of Missions and Sensors ~ Herbert J. Kramer Springer Herbert J. Kramer |
| -37% | 100.66 | Military Avionics Systems (Aerospace Series (PEP)) ~ Ian Moir - Allan Seabridge Wiley Ian Moir - Allan Seabridge |
| -26% | 164.87 | Gas and Particle Phase Measurements of Atmospheric Organic Compounds (Advan ~ CRC |
| -29% | 141.94 | Handbook of Geostationary Orbits (Space Technology Library) ~ E.M. Soop Springer E.M. Soop |
| -78% | 14.95 | Universe: Stars and Galaxies w/Student CD & Starry Night CD: featuring Star ~ Roger Freedman - William J. Kaufmann W. H. Freeman Roger Freedman - William J. Kaufmann |
| -34% | 97.64 | Short-Wave Solar Radiation in the Earth's Atmosphere: Calculation, Observat ~ Irina N. Melnikova - Alexander V. Vasilyev Springer Irina N. Melnikova - Alexander V. Vasilyev |
| -28% | 118.32 | Black Hole Physics - Basic Concepts and New Developments (Fundamental Theor ~ V. Frolov - I. Novikov Springer V. Frolov - I. Novikov |
| -34% | 85.18 | The Antarctic Subglacial Lake Vostok: Glaciology, Biology and Planetology ( ~ Igor A. Zotikov Springer Igor A. Zotikov |
| -71% | 17.00 | ANCIENT ASTRONOMERS (Exploring the Ancient World) ~ AVENI A Smithsonian AVENI A |
| -47% | 45.00 | GPS Satellite Surveying, 2nd Edition ~ Alfred Leick Wiley-Interscience Alfred Leick |
| -30% | 85.18 | Solar Activity and Earth's Climate (Springer Praxis Books / Environmental S ~ Rasmus E. Benestad Springer Rasmus E. Benestad |
| -19% | 154.57 | Handbook of Geostationary Orbits (Space Technology Library) ~ E.M. Soop Springer E.M. Soop |
| -77% | 10.98 | An Introduction to Close Binary Stars (Cambridge Astrophysics) ~ R. W. Hilditch Cambridge University Press R. W. Hilditch |
| -28% | 87.76 | Space Weather, Environment and Societies ~ Jean Lilensten - Jean Bornarel Springer Jean Lilensten - Jean Bornarel |
| -22% | 116.86 | Atlas of Satellite Observations Related to Global Change ~ Cambridge University Press |
| -38% | 54.99 | On Roman Time: The Codex-Calendar of 354 and the Rhythms of Urban Life in L ~ Michele Renee Salzman University of California Press Michele Renee Salzman |
| -38% | 54.95 | Observational Astrophysics (Astronomy and Astrophysics Library) ~ Pierre Lena - Francois Lebrun - Francois Mignard Springer Pierre Lena - Francois Lebrun - Francois M... |
| -75% | 10.99 | The Quest for Mach One: A First-Person Account of Breaking the Sound Barrie ~ Chuck Yeager Studio Chuck Yeager |
| -28% | 80.04 | The Martian Climate Revisited: Atmosphere and Environment of a Desert Plane ~ Peter L. Read - Stephen R. Lewis Springer Peter L. Read - Stephen R. Lewis |
| -29% | 73.36 | Flying Qualities and Flight Testing of the Airplane (AIAA Education) ~ Darrol Stinton AIAA (American Institute of Aeronautics & Ast Darrol Stinton |
| -31% | 65.60 | The Formation of Stars (Physics Textbook) ~ Steven W. Stahler - Francesco Palla Wiley-VCH Steven W. Stahler - Francesco Palla |
| -24% | 93.23 | Gravitational Radiation, Luminous Black Holes and Gamma-Ray Burst Supernovae ~ Maurice H. P. M. van Putten Cambridge University Press Maurice H. P. M. van Putten |
| -26% | 76.64 | Observational Astrophysics (Astronomy and Astrophysics Library) ~ Pierre Lena - Francois Lebrun - Francois Mignard Springer Pierre Lena - Francois Lebrun - Francois M... |
| -30% | 62.65 | Asymptotic Giant Branch Stars (Astronomy and Astrophysics Library) ~ Springer |
| -20% | 111.73 | Elementary Surveying: An Introduction to Geomatics (11th Edition) ~ Paul R Wolf - Chuck Ghilani Prentice Hall Paul R Wolf - Chuck Ghilani |
| -28% | 68.47 | Modern Inertial Technology: Navigation, Guidance, and Control (Mechanical E ~ Anthony Lawrence Springer Anthony Lawrence |
| -28% | 67.76 | The Design and Construction of Large Optical Telescopes ~ Springer |
| -44% | 32.95 | Edmond Halley: Charting the Heavens and the Seas ~ Alan Cook Oxford University Press, USA Alan Cook |
| -27% | 68.47 | Compact Stars: Nuclear Physics, Particle Physics and General Relativity (As ~ Norman K. Glendenning Springer Norman K. Glendenning |
| -88% | 3.44 | Touring the Universe ~ Ken Graun Ken Press Ken Graun |
| -31% | 52 | Physics of Solar System Plasmas (Cambridge Atmospheric and Space Science Series) ~ Thomas E. Cravens Cambridge University Press Thomas E. Cravens |
| -28% | 57.73 | Stellar Structure and Evolution (Astronomy and Astrophysics Library) ~ Rudolf Kippenhahn - Alfred Weigert Springer Rudolf Kippenhahn - Alfred Weigert |
| -29% | 53.00 | Space Politics and Policy: An Evolutionary Perspective (Space Regulations L ~ Springer |
| -67% | 10.87 | The Astronomy Book (Wonders of Creation Series) ~ Jonathan Henry Master Books Jonathan Henry |
| -59% | 14.99 | Firefly Planisphere Deluxe: For Latitudes between 40 deg and 60 deg North - ~ Storm Dunlop - Wil Tirion Firefly Books Storm Dunlop - Wil Tirion |
| -23% | 70.00 | Numerical Models of Oceans and Oceanic Processes (International Geophysics ~ Lakshmi H. Kantha - Carol Anne Clayson Academic Press Lakshmi H. Kantha - Carol Anne Clayson |
| -14% | 119.75 | The History of Cartography: Cartography in Prehistoric, Ancient and Medieva ~ University Of Chicago Press |
| -31% | 42.09 | The History of North American Small Gas Turbine Aircraft Engines ~ Richard A. Leyes - William A. Fleming AIAA (American Institute of Aeronautics & Ast Richard A. Leyes... |
| -81% | 4.5 | Celestial Objects for Modern Telescopes: Practical Amateur Astronomy Volume ~ Michael A. Covington Cambridge University Press Michael A. Covington |
| -24% | 58 | Rural Images: Estate Maps in the Old and New Worlds (The Kenneth Nebenzahl, ~ University Of Chicago Press |
| -16% | 96.50 | Astronomy Today (5th Edition) ~ Eric Chaisson - Steve McMillan Benjamin Cummings Eric Chaisson - Steve McMillan |
| -22% | 62.66 | German Jet Engine and Gas Turbine Development, 1930-45 ~ Antony L. Kay Crowood Antony L. Kay |
| -36% | 30.55 | Soaring Through the Universe: Astronomy Through Children's Literature ~ Joanne C. Letwinch Teacher Ideas Press Joanne C. Letwinch |
| -16% | 90.54 | Interferometry and Synthesis in Radio Astronomy ~ A. Richard Thompson - James M. Moran - George W. Swenson Wiley-Interscience A. Richard Thompson - Ja... |
| -74% | 5.99 | Human Vision and The Night Sky: How to Improve Your Observing Skills (Patri ~ Michael P. Borgia Springer Michael P. Borgia |
| -21% | 61.42 | Stars and Galaxies ~ Michael A. Seeds Brooks Cole Michael A. Seeds |
| -19% | 71.04 | Physics of the Earth's Space Environment: An Introduction ~ Gerd W. Prölss Springer Gerd W. Prölss |
| -19% | 68.47 | New Light on Dark Stars: Red Dwarfs, Low-Mass Stars, Brown Stars (Springer ~ Neil Reid - Suzanne L. Hawley Springer Neil Reid - Suzanne L. Hawley |
| -34% | 30.00 | The Commerce of Cartography: Making and Marketing Maps in Eighteenth-Centur ~ Mary Sponberg Pedley University Of Chicago Press Mary Sponberg Pedley |
| -15% | 86.52 | The Martian Climate Revisited: Atmosphere and Environment of a Desert Plane ~ Peter L. Read - Stephen R. Lewis Springer Peter L. Read - Stephen R. Lewis |
| -72% | 5.58 | The Scholastic Encyclopedia of Space (Scholastic Encyclopedia of) ~ Jacqueline Mitton - Simon Mitton Scholastic Jacqueline Mitton - Simon Mitton |
| -12% | 109.19 | Fundamentals of High Accuracy Inertial Navigation (Progress in Astronautics ~ Averil B. Chatfield AIAA (American Institute of Aeronautics & Ast Averil B. Chatfield |
| -13% | 95 | Solar Variability and Planetary Climates (Space Sciences Series of ISSI) ~ Springer |
| -28% | 34.87 | Bede: The Reckoning of Time (Liverpool University Press - Translated Texts ~ Bede Liverpool University Press Bede |
| -38% | 21.54 | The Cambridge Guide to the Constellations ~ Michael E. Bakich Cambridge University Press Michael E. Bakich |
| -19% | 54.15 | Stellar Interiors: Physical Principles, Structure, and Evolution (Astronomy ~ Carl J. Hansen - Steven D. Kawaler Springer Carl J. Hansen - Steven D. Kawaler |
| -81% | 2.99 | The Apollo Adventure: The Making of Apollo Space Program and the Movie Apollo 13 ~ Jeffrey Kluger - Ron Howard Pocket Jeffrey Kluger - Ron Howard |
| -13% | 87.99 | Deconditioning and Reconditioning (Earth Space Institute Book Series on Pub ~ CRC |
| -63% | 7.12 | The Cambridge Guide to the Constellations ~ Michael E. Bakich Cambridge University Press Michael E. Bakich |
| -12% | 88.8 | The Missile Defense Equation: Factors for Decision Making ~ Peter J. Mantle AIAA (American Institute of Aeronautics & Ast Peter J. Mantle |
| -54% | 9.95 | Skywatchers of Ancient Mexico (Texas Pan American Series) ~ Anthony F. Aveni Univ of Texas Pr Anthony F. Aveni |
| -34% | 21.89 | Aircraft Safety : Accident Investigations, Analyses, & Applications, Second ~ Shari Stanford Krause McGraw-Hill Professional Shari Stanford Krause |
| -8% | 136.7 | The new Cosmology: Conference on Strings and Cosmology and The Mitchell Sym ~ American Institute of Physics |
| -9% | 108.73 | Hartung's Astronomical Objects for Southern Telescopes: A Handbook for Amat ~ David Malin - David J. Frew Cambridge University Press David Malin - David J. Frew |
| -24% | 35.05 | Ancient Astrology (Sciences of Antiquity Series) ~ TAMSYN BARTON Routledge TAMSYN BARTON |
| -16% | 59.00 | Ancient Astronomy: An Encyclopedia of Cosmologies and Myth ~ Clive Ruggles ABC-CLIO Clive Ruggles |
| -8% | 119.34 | Accretion Processes in Star Formation (Cambridge Astrophysics) ~ Lee Hartmann Cambridge University Press Lee Hartmann |
| -26% | 29.98 | An Introduction to Planetary Defense: A Study of Modern Warfare Applied to ~ Travis S. Taylor - Bob Boan - R.C. Anding - T. Conley Powell Brown Walker Press Travis S. Taylor - B... |
| -21% | 40.00 | Cleomedes' Lectures on Astronomy: A Translation of The Heavens (Hellenisti ~ Cleomedes University of California Press Cleomedes |
| -11% | 85.71 | Astronomy: A Beginner's Guide to the Universe (5th Edition) ~ Eric Chaisson - Steve McMillan Benjamin Cummings Eric Chaisson - Steve McMillan |
| -34% | 19.77 | Spectroscopy: The Key to the Stars: Reading the Lines in Stellar Spectra (P ~ Keith Robinson Springer Keith Robinson |
| -12% | 74.25 | Modern Inertial Technology: Navigation, Guidance, and Control (Mechanical E ~ Anthony Lawrence Springer Anthony Lawrence |
| -17% | 51.00 | 100 Years of Flight: A Chronology of Aerospace History, 1903-2003 (General ~ Frank H. Winter - F. Robert Van Der Linden AIAA (American Institute of Aeronautics & Ast Frank H. Wi... |
| -6% | 146.52 | Black Hole Physics - Basic Concepts and New Developments (Fundamental Theor ~ V. Frolov - I. Novikov Springer V. Frolov - I. Novikov |
| -31% | 21.97 | Observing Variable Stars: A Guide for the Beginner ~ David H. Levy Cambridge University Press David H. Levy |
| -29% | 25 | The Box of Stars: A Practical Guide to the Mythology of the Night Sky ~ Catherine Tennant Bulfinch Press Catherine Tennant |
| -13% | 62.25 | 3D Radiative Transfer in Cloudy Atmospheres (Physics of Earth and Space Env ~ Springer |
| -13% | 62.24 | 3D Radiative Transfer in Cloudy Atmospheres (Physics of Earth and Space Env ~ Springer |
| -9% | 93.02 | Horizons: Exploring the Universe (with TheSky CD-ROM, AceAstronomy?, and Vi ~ Michael A. Seeds Brooks Cole Michael A. Seeds |
| -5% | 178 | Geophysical & Astrophysical Convection (Fluid Mechanics of Astrophysics & G ~ CRC |
| -14% | 57.48 | Introduction to Space Physics (Cambridge Atmospheric & Space Science) ~ Cambridge University Press |
| -16% | 49.99 | Universe w/Student CD & Starry Night CD: featuring Starry Night Backyard 4. ~ Roger Freedman - William J. Kaufmann W. H. Freeman Roger Freedman - William J. Kaufmann |
| -9% | 88.84 | Fixed and Flapping Wing Aerodynamics for Micro Air Vehicle Applications (Pr ~ AIAA (American Institute of Aeronautics & Ast |
| -11% | 66.39 | A Treatise on the Astrolabe (Variorum Edition of the Works of Geoffrey Chaucer) ~ Geoffrey Chaucer University of Oklahoma Press Geoffrey Chaucer |
| -9% | 86.31 | Numerical Models of Oceans and Oceanic Processes (International Geophysics ~ Lakshmi H. Kantha - Carol Anne Clayson Academic Press Lakshmi H. Kantha - Carol Anne Clayson |
| -74% | 2.95 | Exploring Earth and Space ~ Addison Wesley Publishing Company |
| -35% | 15.00 | The Pleiadian Mission: A Time of Awareness ~ Randolph Winters Pleiades Project Randolph Winters |
| -31% | 17.79 | Mike Lynch's Minnesota StarWatch ~ Mike Lynch Voyageur Press Mike Lynch |
| -9% | 74.25 | Physics of the Earth's Space Environment: An Introduction ~ Gerd W. Prölss Springer Gerd W. Prölss |
| -29% | 18.68 | Air Accident Investigation ~ David Owen Sutton Publishing David Owen |
| -40% | 10.94 | Area 51: The Dreamland Chronicles ~ David Darlington Henry Holt & Company David Darlington |
| -58% | 4.99 | Living the Sky: The Cosmos of the American Indian ~ Ray A. Williamson University of Oklahoma Press Ray A. Williamson |
| -29% | 16.99 | Extraterrestrial Contact: The Evidence and Implications ~ Steven M. Greer Crossing Point Inc Steven M. Greer |
| -15% | 39.86 | The Astronomy Encyclopedia ~ Oxford University Press, USA |
| -41% | 9.95 | John Carpenter Speaks Out: Chief Warrant Officer's True Experiences About R ~ altmanmedia publishing |
| -31% | 14.95 | The Sirius Mystery ~ Robert K.G. Temple Inner Traditions Robert K.G. Temple |
| -5% | 132.77 | Space Weather (Springer Praxis Books / Environmental Sciences) ~ Volker Bothmer - Ioannis A. Daglis Springer Volker Bothmer - Ioannis A. Daglis |
| -26% | 18.49 | New Atlas of the Moon ~ Serge Brunier Firefly Books Serge Brunier |
| -21% | 23.97 | Concise Catalog of Deep-sky Objects: Astrophysical Information for 500 Gala ~ W.H. Finlay Springer W.H. Finlay |
| -23% | 21.58 | Observer's Guide to Stellar Evolution ~ Mike Inglis Springer Mike Inglis |
| -71% | 2.63 | Soul of the Night: An Astronomical Pilgrimage (A Ruminator Find) ~ Chet Raymo - Michael McCurdy Ruminator Books Chet Raymo - Michael McCurdy |
| -6% | 103.78 | Avionics Navigation Systems ~ Myron Kayton - Walter R. Fried Wiley-Interscience Myron Kayton - Walter R. Fried |
| -18% | 28.95 | Practical Astronomy with your Calculator ~ Peter Duffett-Smith Cambridge University Press Peter Duffett-Smith |
| -17% | 29.30 | Light Curves of Variable Stars: A Pictorial Atlas ~ Cambridge University Press |
| -24% | 18.93 | Dialogue Concerning the Two Chief World Systems, Ptolemaic and Copernican, ~ Galileo Galilei University of California Press Galileo Galilei |
| -40% | 8.99 | UFO Chronicles of the Soviet Union: A Cosmic Samizdat ~ Jacques Vallee Ballantine Books Jacques Vallee |
| -20% | 24 | Lost Moon: The Perilous Voyage of Apollo 13 ~ Jeffrey Kluger - James Lovell Houghton Mifflin Jeffrey Kluger - James Lovell |
| -39% | 9.17 | The Soviet Ufo Files: Paranormal Encounters Behind the Iron Curtain ~ Paul Stonehill Quadrillion Publishing Paul Stonehill |
| -18% | 25.7 | El Codigo Cosmico (Cronicas de la Tierrra, 6) ~ Zecharia Sitchin Obelisco Zecharia Sitchin |
| -9% | 59.75 | A Treatise on the Astrolabe (Variorum Edition of the Works of Geoffrey Chaucer) ~ Geoffrey Chaucer University of Oklahoma Press Geoffrey Chaucer |
| -21% | 20.97 | Using the Meade ETX: 100 Objects You Can Really See with the Mighty ETX (Pa ~ Mike Weasner Springer Mike Weasner |
| -8% | 64.35 | 100 Years of Flight: A Chronology of Aerospace History, 1903-2003 (General ~ Frank H. Winter - F. Robert Van Der Linden AIAA (American Institute of Aeronautics & Ast Frank H. Wi... |
| -67% | 2.79 | X-Planes at Edwards (Enthusiast Color) ~ Steve Pace Zenith Press Steve Pace |
| -24% | 17.00 | Cecilia Payne-Gaposchkin: An Autobiography and Other Recollections ~ Cecilia Payne-Gaposchkin Cambridge University Press Cecilia Payne-Gaposchkin |
| -15% | 31.87 | Rocket Exhaust Plume Phenomenology ~ Frederick S. Simmons AIAA (American Institute of Aeronautics & Ast Frederick S. Simmons |
| -32% | 11.53 | Alien Encounters: The Secret Behind The Ufo Phenomenon ~ Chuck Missler - Mark Eastman Koinonia House Chuck Missler - Mark Eastman |
| -10% | 46.93 | The Physics of Stars (Manchester Physics Series) ~ A. C. Phillips Wiley A. C. Phillips |
| -18% | 23.19 | Atlas: The Ultimate Weapon by Those Who Built It (Apogee Books Space Series) ~ Chuck Walker Collector's Guide Publishing, Inc. Chuck Walker |
| -48% | 5.5 | Our Stars ~ Anne Rockwell Tandem Library Anne Rockwell |
| -19% | 21.67 | Using the Meade ETX: 100 Objects You Can Really See with the Mighty ETX (Pa ~ Mike Weasner Springer Mike Weasner |
| -50% | 4.95 | The Sirius Connection: Unlocking the Secrets of Ancient Egypt ~ Murry Hope Element Books Murry Hope |
| -10% | 45.79 | Binary and Multiple Stars as Tracers of Stellar Evolution (Astrophysics and ~ Springer |
| -27% | 11.95 | Curtiss P-40 in Action - Aircraft No. 26 ~ Ernest R. McDowell Squadron/Signal Publications Ernest R. McDowell |
| -15% | 25.45 | Ecological Orbits: How Planets Move and Populations Grow ~ Lev Ginzburg - Mark Colyvan Oxford University Press, USA Lev Ginzburg - Mark Colyvan |
| -14% | 26.97 | Light Pollution ~ Bob Mizon Springer Bob Mizon |
| -64% | 2.51 | The Lost Realms: Book IV of the Earth Chronicles ~ Zecharia Sitchin Harper Zecharia Sitchin |
| -42% | 5.99 | The Phoenix Lights: On the Evening of March 13, 1997, a Formation of Ufos F ~ Lynne D. Kitei Hampton Roads Publishing Company Lynne D. Kitei |
| -18% | 18.63 | Benjamin Banneker (Burke, Rick, American Lives.) ~ Rick Burke Heinemann Rick Burke |
| -12% | 30.73 | At the Controls: The Smithsonian National Air and Space Museum Book of Cockpits ~ Boston Mills Press |
| -6% | 59.95 | Spacecraft Propulsion (Aiaa Education Series) ~ Charles D. Brown AIAA (American Institute of Aeronautics & Ast Charles D. Brown |
| -37% | 6.94 | The Cycle of Cosmic Catastrophes: How a Stone-Age Comet Changed the Course ~ Richard Firestone - Allen West - Simon Warwick-Smith Bear & Company Richard Firestone - Allen West -... |
| -34% | 7.95 | War in Heaven: Stopping the Arms Race in Outer Space Before It's Too Late ~ Helen Caldicott - Craig Eisendrath New Press Helen Caldicott - Craig Eisendrath |
| -40% | 6 | Brother Astronomer: Adventures of a Vatican Scientist ~ Guy Consolmagno McGraw-Hill Companies Guy Consolmagno |
| -5% | 78.88 | Rocket Propulsion Elements, 7th Edition ~ George P. Sutton - Oscar Biblarz Wiley-Interscience George P. Sutton - Oscar Biblarz |
| 895.00 | The Glorious Constellations: History and Mythology ~ Giuseppe Maria Sesti Harry N Abrams Giuseppe Maria Sesti |
| -14% | 23.97 | Observing Variable Stars (Patrick Moore's Practical Astronomy Series) ~ Gerry A. Good Springer Gerry A. Good |
| -8% | 45.20 | Particle Astrophysics (Oxford Master Series in Particle Physics, Astrophysi ~ D. H. Perkins Oxford University Press, USA D. H. Perkins |
| -6% | 64.99 | Planning and Design of Airports, 4/e ~ Robert Horonjeff - Francis X. McKelvey McGraw-Hill Professional Robert Horonjeff - Francis X. McKelv... |
| -28% | 9.99 | Dark Side of the Moon: The Magnificent Madness of the American Lunar Quest ~ Gerard Degroot NYU Press Gerard Degroot |
| -7% | 50.69 | The Role of the Sun in Climate Change ~ Douglas V. Hoyt - Kenneth H. Schatten Oxford University Press, USA Douglas V. Hoyt - Kenneth H. Scha... |
| -37% | 6.34 | Encuentro En Montana Roja/findings in Red Mountain (Investigacion) ~ J. J. Benitez Planeta J. J. Benitez |
| -16% | 20.25 | Deep-Sky Companions: The Caldwell Objects (Deep-Sky Companions) ~ Stephen James O'Meara Cambridge University Press Stephen James O'Meara |
| -7% | 47.25 | Theoretical Astrophysics, Volume II: Stars and Stellar Systems ~ T. Padmanabhan Cambridge University Press T. Padmanabhan |
| -13% | 24.76 | The Stars: Their Structure and Evolution ~ Roger John Tayler Cambridge University Press Roger John Tayler |
| -4% | 99.34 | Millenium Star Atlas ~ Roger W. Sinnott - Michael A.C. Perryman Sky Publishing Roger W. Sinnott - Michael A.C. Perryman |
| -70% | 1.59 | Sky Walking: An Astronaut's Memoir ~ Thomas D. Jones HarperCollins Thomas D. Jones |
| -16% | 19.37 | Supernovae: and How to Observe Them (Astronomers' Observing Guides) ~ Martin Mobberley Springer Martin Mobberley |
| -30% | 8.5 | Winter: An Ecological Handbook ~ James C. Halfpenny - Roy Douglas Ozanne Johnson Books James C. Halfpenny - Roy Douglas Ozanne |
| -9% | 36.00 | Atlas of Satellite Observations Related to Global Change ~ Cambridge University Press |
| -7% | 44.60 | Observing Handbook and Catalogue of Deep-Sky Objects ~ Christian B. Luginbuhl - Brian A. Skiff Cambridge University Press Christian B. Luginbuhl - Brian A.... |
| -17% | 15.95 | Galileo: A Life ~ James Reston Beard Books James Reston |
| -13% | 21.66 | The Nautical Almanac for the Year 2007 (Nautical Almanac for the Year) ~ Dept. of the Navy |
| -18% | 15 | Electronics In The Evolution Of Flight (Centennial of Flight Series) ~ Albert D. Helfrick Texas A&M University Press Albert D. Helfrick |
| -37% | 5.50 | Secrets of the Aurora Borealis (Alaska Geographic) ~ Syun-Ichi Akasofu Alaska Geographic Society Syun-Ichi Akasofu |
| -31% | 7.00 | Radical Nature: Rediscovering the Soul of Matter ~ Christian De Quincey Invisible Cities Press Christian De Quincey |
| -9% | 31.21 | X-Ray Astronomy (NATO Science Series C:) ~ Springer |
| -27% | 7.99 | Mach 1 and Beyond: The Illustrated Guide to High-Speed Flight ~ Larry Reithmaier McGraw-Hill Professional Larry Reithmaier |
| -17% | 15.00 | Dialogue Concerning the Two Chief World Systems, Ptolemaic and Copernican, ~ Galileo Galilei University of California Press Galileo Galilei |
| -18% | 14.00 | The Wonder of the World: A Journey from Modern Science to the Mind of God ~ Roy Abraham Varghese TYR Publishing Roy Abraham Varghese |
| -2% | 142.00 | The Asian Monsoon (Springer Praxis Books / Environmental Sciences) (Springe ~ Bin Wang Springer Bin Wang |
| -9% | 32.00 | Unmanned Aviation: A Brief History of Unmanned Aerial Vehcles (General Publ ~ Laurence R. Newcome AIAA (American Institute of Aeronautics & Ast Laurence R. Newcome |
| -17% | 15 | So Many Worlds: Invention, Management, Philosophy, and Risk in the Life of ~ H. Craig Miner - Craig Miner Texas Tech University Press H. Craig Miner - Craig Miner |
| -33% | 6.00 | The Stargate Conspiracy: The Truth about Extraterrestrial life and the Myst ~ Lynn Picknett Berkley Trade Lynn Picknett |
| -2% | 134.95 | Temple Festival Calendars of Ancient Egypt (Liverpool Monographs in Archaeo ~ Sherif El-Sabban Liverpool University Press Sherif El-Sabban |
| -17% | 15 | General Aviation Law ~ Jerry A. Eichenberger McGraw-Hill Professional Jerry A. Eichenberger |
| -20% | 12.20 | We Are the Nibiruans: Return of the 12th Planet ~ Jelaila Starr Nibiruan Council Publishing Jelaila Starr |
| -15% | 16.73 | The Big Bang (Great Ideas of Science) ~ Paul Fleisher Twenty-First Century Books (CT) Paul Fleisher |
| -75% | 1.00 | Light Pollution ~ Bob Mizon Springer Bob Mizon |
| -16% | 15 | The Southern Sky Guide ~ David Ellyard - Wil Tirion Cambridge University Press David Ellyard - Wil Tirion |
| -17% | 13.95 | Southern California StarWatch: The Essential Guide to Our Night Sky (Starwa ~ Mike Lynch Voyageur Press Mike Lynch |
| -18% | 13.22 | Lost Was the Key ~ Leah A. Haley Greenleaf Publications (TN) Leah A. Haley |
| -24% | 9.14 | Colorado StarWatch: The Essential Guide to Our Night Sky (Starwatch: The Es ~ Mike Lynch Voyageur Press Mike Lynch |
| -4% | 68.41 | Spacecraft Thermal Control Handbook: Fundamental Technologies ~ Aerospace Press |
| -3% | 88.38 | Tactical Missile Design (AIAA Education Series) ~ Eugene L. Fleeman AIAA (American Institute of Aeronautics & Ast Eugene L. Fleeman |
| -5% | 49.19 | Particle Astrophysics (Oxford Master Series in Particle Physics, Astrophysi ~ D. H. Perkins Oxford University Press, USA D. H. Perkins |
| -24% | 8.37 | "Uhu" - He 219: -Best Night Fighter of World War Ii- (Schiffer Military) ~ Heinz J. Nowarra Schiffer Publishing Heinz J. Nowarra |
| -35% | 4.8 | Celestial Navigation for Yachtsmen ~ Mary Blewitt International Marine/Ragged Mountain Press Mary Blewitt |
| -62% | 1.50 | Cometa De Nostradamus: Agosto 2004 Impacto! ~ R.W. Welch Llewellyn Espanol R.W. Welch |
| -20% | 9.98 | Too Far From Home: A Story of Life and Death in Space ~ Chris Jones Doubleday Chris Jones |
| -13% | 16.5 | The Perfect Machine: Building the Palomar Telescope ~ Ronald Florence Harper Perennial Ronald Florence |
| -20% | 9.56 | Egyptian Cosmology: The Animated Universe - Second Edition ~ Moustafa Gadalla Tehuti Research Foundation Moustafa Gadalla |
| -13% | 16.16 | Heavens Unearthed in Nursery Rhymes and Fairy Tales ~ Matt Kane Golden Egg Books Matt Kane |
| -36% | 4.15 | The Five Ages of the Universe: Inside the Physics of Eternity ~ Fred C. Adams - Greg Laughlin Free Press Fred C. Adams - Greg Laughlin |
| -7% | 32.42 | Russian Piston Aero Engines ~ Victor Kotelnikov Crowood Press Victor Kotelnikov |
| -9% | 22.47 | Astronomy of Islamic Times for the Twenty-First Century (Islamic Futures an ~ Mohammad Ilyas Mansell Mohammad Ilyas |
| -8% | 26.97 | Observer's Guide to Stellar Evolution ~ Mike Inglis Springer Mike Inglis |
| -1% | 218.24 | Expounding the Mathematical Seed (Science Networks. Historical Studies) ~ Agathe Keller Birkhäuser Basel Agathe Keller |
| -3% | 63.85 | The Mathematical Theory of Black Holes (Oxford Classic Texts in the Physica ~ S. Chandrasekhar Oxford University Press, USA S. Chandrasekhar |
| -16% | 11.37 | Black Holes (Our Solar System) ~ Dana Meachen Rau Compass Point Books Dana Meachen Rau |
| -26% | 6.02 | A to Z of Scientists in Space and Astronomy (Notable Scientists) ~ Deborah Todd - Joseph A. Angelo Facts on File Deborah Todd - Joseph A. Angelo |
| -5% | 40.22 | Spacepower for A New Millennium ~ Peter L. Hays - James M. Smith - Alan R. Van Tassel - Guy M. Walsh McGraw-Hill Primis Custom Publish... |
| -19% | 8.9 | Digital Astrophotography: The State of the Art (Patrick Moore's Practical A ~ Springer |
| -2% | 123.19 | EasyJet: The Story of England's Biggest Low-Cost Airline ~ Lois Jones Aurum Press, Limited Lois Jones |
| -12% | 14 | God Hypothesis: Extraterrestrial Life and Its Implications for Science and ~ Dr. Joe Lewels Granite Publishing, LLC Dr. Joe Lewels |
| -2% | 85.98 | Cartography: Thematic Map Design ~ Borden D. Dent Brown & Benchmark Pub Borden D. Dent |
| -8% | 23.97 | Observing and Measuring Visual Double Stars ~ Robert W. Argyle Springer Robert W. Argyle |
| -6% | 32.70 | The Space Environment: Implications for Spacecraft Design ~ Alan C. Tribble Princeton University Press Alan C. Tribble |
| -24% | 6.06 | The Physics of Immortality: Modern Cosmology, God and the Resurrection of t ~ Frank J. Tipler Anchor Frank J. Tipler |
| -8% | 23.05 | Galileo Galilei - When the World Stood Still ~ Atle Naess Springer Atle Naess |
| -2% | 117.28 | Strapdown Inertial Navigation Technology (Progress in Astronautics and Aero ~ David H. Titterton - Jessie L. Weston AIAA (American Institute of Aeronautics & Ast David H. Tittert... |
| -4% | 39.14 | Acronyms in Aerospace and Defense: The Acronym Book ~ Fernando B. Morinigo AIAA (American Institute of Aeronautics & Ast Fernando B. Morinigo |
| -9% | 17.97 | The Physics of Golf ~ Theodore P. Jorgensen American Institute of Physics Theodore P. Jorgensen |
| -16% | 9.23 | Teleportation How to Guide : From Star Trek to Tesla ~ Commander X - Tim Swartz Global Communications/Inner Light Commander X - Tim Swartz |
| -13% | 11.02 | The Book of Constellations: Discover the Secrets in the Stars ~ Robin Kerrod Barron''s Educational Series Robin Kerrod |
| -15% | 9.38 | Subterranean Worlds Inside Earth ~ Timothy Green Beckley Inner Light - Global Communications Timothy Green Beckley |
| -44% | 2.12 | The Ultimate Guide to the Sky: How to Find Constellations and Read the Nigh ~ John Mosley McGraw-Hill/Contemporary John Mosley |
| -11% | 13.00 | Night Light: A Book About The Moon (Amazing Science) ~ Dana Meachen Rau - Denise Shea Picture Window Books Dana Meachen Rau - Denise Shea |
| -10% | 14.00 | Pioneer of Inner Space: The Life of Fitz Hugh Ludlow, Hasheesh Eater ~ Donald P. Dulchinos Autonomedia Donald P. Dulchinos |
| -8% | 18.4 | The Physics of Golf ~ Theodore P. Jorgensen American Institute of Physics Theodore P. Jorgensen |
| -1% | 153.45 | The UFO Encyclopedia : The Phenomenon from the Beginning (2 Volume Set) ~ Jerome Clark Omnigraphics Jerome Clark |
| -3% | 47.81 | International Space Commerce: Building from Scratch ~ Roger Handberg University Press of Florida Roger Handberg |
| -6% | 23.90 | Asteroids, Comets and Meteors (Worlds Beyond) ~ Ron Miller 21st Century Ron Miller |
| -3% | 48.49 | On Tycho's Island: Tycho Brahe and his Assistants, 15701601 ~ John Robert Christianson Cambridge University Press John Robert Christianson |
| -10% | 13.83 | Ancient Whispers from Chaldea ~ Arthur W. Chadbourne Intelligenesis Publications Arthur W. Chadbourne |
| -10% | 14.00 | True Hallucinations and the Archaic Revival ~ Terence McKenna MJF Books Terence McKenna |
| -3% | 55.41 | Airplane Stability and Control: A History of the Technologies that Made Avi ~ Malcolm J. Abzug - E. Eugene Larrabee Cambridge University Press Malcolm J. Abzug - E. Eugene Larrab... |
| -30% | 3.5 | The Cosmic Code: Book VI of the Earth Chronicles ~ Zecharia Sitchin Harper Zecharia Sitchin |
| -19% | 6.00 | Alien Contact: Top-Secret Ufo Files Revealed ~ Timothy Good Quill Timothy Good |
| -12% | 11.00 | Stick and Rudder: An Explanation of the Art of Flying ~ Wolfgang Langewiesche McGraw-Hill Professional Wolfgang Langewiesche |
| -13% | 9.5 | A New Model of the Universe ~ P. D. Ouspensky Dover Publications P. D. Ouspensky |
| -2% | 90.60 | Gravitational Radiation, Luminous Black Holes and Gamma-Ray Burst Supernovae ~ Maurice H. P. M. van Putten Cambridge University Press Maurice H. P. M. van Putten |
| -10% | 11.57 | Exploring the Geology of the Carolinas: A Field Guide to Favorite Places fr ~ Kevin G. Stewart - Mary-Russell Roberson The University of North Carolina Press Kevin G. Stewart - M... |
| -4% | 28.83 | The Urantia Book ~ Urantia Foundation |
| -16% | 7.00 | The Universe Is a Green Dragon: A Cosmic Creation Story ~ Brian Swimme Bear & Company Brian Swimme |
| -5% | 24.71 | M&M's (R) Around the World: An Unauthorized Collector's Guide ~ Ken Clee - Joyce Losonsky Schiffer Publishing Ken Clee - Joyce Losonsky |
| -19% | 5.25 | Cosmic Science: Over 40 Gravity-Defying, Earth-Orbiting, Space-Cruising Act ~ Jim Wiese Jossey-Bass Jim Wiese |
| -9% | 13.10 | At the Edge of Space: The X-15 Flight Program ~ Milton O. Thompson Smithsonian Milton O. Thompson |
| -1% | 94.11 | Mystery of the Men in Black: The UFO Silencers ~ Timothy Green Beckley Inner Light - Global Communications Timothy Green Beckley |
| -6% | 20.46 | Disclosure : Military and Government Witnesses Reveal the Greatest Secrets ~ Steven M. Greer Not Avail Steven M. Greer |
| -12% | 8.69 | Crop Circles 2008 Calendar ~ Amber Lotus |
| -11% | 9.93 | Nikola Tesla Journey To Mars: Are We Already There? ~ Sean Casteel Inner Light - Global Communications Sean Casteel |
| -10% | 10.95 | Wisconsin Starwatch (Starwatch: The Essential Guide to Our Night Sky) ~ Mike Lynch Voyageur Press Mike Lynch |
| -17% | 5.75 | Celestial Harvest: 300-Plus Showpieces of the Heavens for Telescope Viewing ~ James Mullaney Dover Publications James Mullaney |
| -5% | 22.00 | Gears from the Greeks: The Antikythera Mechanism, a Calendar Computer from ~ Derek De Solla Price American Philosophical Society Derek De Solla Price |
| -3% | 40.92 | La Condition Animale: Etudes Sur Aristotle Et Les Stoiciens (Aristote, Trad ~ Jean-louis Labarriere Peeters Jean-louis Labarriere |
| -7% | 14.75 | Tibaldo and the Hole in the Calendar ~ Abner Shimony Springer Abner Shimony |
| -4% | 24.78 | Concise Catalog of Deep-sky Objects: Astrophysical Information for 500 Gala ~ W.H. Finlay Springer W.H. Finlay |
| -8% | 11.98 | Latitude and Longitude (Rookie Read-About Geography) ~ Rebecca Aberg Children's Press (CT) Rebecca Aberg |
| -11% | 8.95 | Meteors, Meteorites, and Meteoroids (Out of This World) ~ Ray Spangenburg - Kit Moser - Diane Moser Franklin Watts Ray Spangenburg - Kit Moser - Diane Moser |
| -13% | 7.25 | Songs of the Arcturians : The Arcturian Star Chronicles, Volume 1 ~ Patricia Pereira Atria Books/Beyond Words Patricia Pereira |
| -10% | 9.32 | Deep Space Mysteries 2007 Calendar ~ Astronomy Magazine Kalmbach Publishing Company Astronomy Magazine |
| -9% | 10.95 | Roswell Ufo Crash Update: Exposing the Military Cover-Up of the Century ~ Kevin D. Randle Inner Light - Global Communications Kevin D. Randle |
| -3% | 32.59 | Light Curves of Variable Stars: A Pictorial Atlas ~ Cambridge University Press |
| -10% | 8.7 | The 50 Best Sights in Astronomy and How to See Them: Observing Eclipses, Br ~ Fred Schaaf Wiley Fred Schaaf |
| -4% | 23.95 | Birds of Prey: Aircraft, Nose Art & Mission Markings of Operation Desert Sh ~ David F. Brown Schiffer Publishing David F. Brown |
| -9% | 10.00 | Exploring Our Solar System ~ Sally Ride - Tam O'Shaughnessy Crown Books for Young Readers Sally Ride - Tam O'Shaughnessy |
| -14% | 5.99 | Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium ~ Carl Sagan Ballantine Books Carl Sagan |
| -8% | 11.95 | A-20 Havoc in Action - Aircraft No. 144 ~ Jim Mesko Squadron/Signal Publications Jim Mesko |
| -29% | 2.49 | Storms in Space ~ John W. Freeman Cambridge University Press John W. Freeman |
| -34% | 1.95 | Look to the Night Sky (Puffin Science Books) ~ Seymour Simon Puffin Seymour Simon |
| -9% | 9.95 | The Ultimate Asteroid Book ~ J. Lee Lehman - Lee J. Lehman Whitford Press J. Lee Lehman - Lee J. Lehman |
| -7% | 14 | Norton's Star Atlas and Reference Handbook, 20th Edition ~ Benjamin Cummings |
| -3% | 31.97 | The Matrix of Creation ~ Richard Heath Bluestone Press Richard Heath |
| -10% | 9.00 | On Becoming Lost: A Naturalist's Search for Meaning ~ Cathy A. Johnson Gibbs Smith Cathy A. Johnson |
| -8% | 12 | NightWatch: A Practical Guide to Viewing the Universe ~ Firefly Books |
| -17% | 4.98 | Atlas (Voyage Through the Universe) ~ Time-Life Books Time Life Education Time-Life Books |
| -20% | 4 | The Phenomenon of Man ~ Pierre Teilhard de Chardin Harper Perennial Pierre Teilhard de Chardin |
| -14% | 6.00 | Li, Qi and Shu: An Introduction to Science and Civilization in China (Dover ~ Ho Peng Yoke Dover Publications Ho Peng Yoke |
| -33% | 2 | The Unofficial X-Files Companion II ("the X-Files) ~ Ngaire Genge Quill Ngaire Genge |
| -7% | 13.4 | ...the Heavens and the Earth: A Political History of the Space Age ~ Walter A. McDougall The Johns Hopkins University Press Walter A. McDougall |
| -5% | 18.18 | Touring the Universe through Binoculars: A Complete Astronomer's Guidebook ~ Philip S. Harrington Wiley Philip S. Harrington |
| -9% | 10.03 | E.T. 101: The Cosmic Instruction Manual: An Emergency Remedial Edition ~ Diana Luppi - Zoev Jho Intergalactic Council Pubns Diana Luppi - Zoev Jho |
| -7% | 12 | A Year in the Life of the Universe: A Seasonal Guide to Viewing the Cosmos ~ Robert Gendler Voyageur Press Robert Gendler |
| -10% | 8.75 | The Astronomy Book (Wonders of Creation Series) ~ Jonathan Henry Master Books Jonathan Henry |
| -5% | 18.98 | Postcards from Mars: The First Photographer on the Red Planet ~ Jim Bell Dutton Adult Jim Bell |
| -11% | 7.79 | Night Sky Star Wheel ~ Sky Publishing |
| -13% | 5.95 | On Nature and the Environment ~ J. Krishnamurti Harper San Francisco J. Krishnamurti |
| -8% | 9.98 | Astronomy Through the Ages ~ Sir Robert Wilson CRC Sir Robert Wilson |
| -2% | 53.45 | Time Restored: The Harrison Timekeepers and R.T. Gould, the Man Who Knew (A ~ Jonathan Betts Oxford University Press, USA Jonathan Betts |
| -17% | 4.35 | The Starlore Handbook: An Essential Guide to the Night Sky ~ Geoffrey Cornelius Chronicle Books Geoffrey Cornelius |
| -32% | 1.89 | Star & Sky (Discovery Travel Adventures) ~ Robert Burnham Discovery Books Robert Burnham |
| -6% | 12.79 | The Sun Kings: The Unexpected Tragedy of Richard Carrington and the Tale of ~ Stuart Clark Princeton University Press Stuart Clark |
| -2% | 40.03 | Selected Topics on Data Analysis in Astronomy: General Lectures Given at th ~ ital International Workshop on Data Analysis in Astronomy 1986 Erice - V. Degesu - P. Crane - V. Di ... |
| -8% | 10.40 | First Flight: The Wright Brothers and the Invention of the Airplane ~ T. A. Heppenheimer Wiley T. A. Heppenheimer |
| -5% | 15.65 | The Medieval Calendar Year ~ Bridget Ann Henisch Pennsylvania State University Press Bridget Ann Henisch |
| -2% | 41.66 | Observational Astronomy ~ D. Scott Birney - Guillermo Gonzalez - David Oesper Cambridge University Press D. Scott Birney - Gui... |
| -1% | 79.51 | Physik des erdnahen Weltraums: Eine Einführung ~ Gerd Prölss Springer Gerd Prölss |
| -12% | 6.05 | Stikky Night Skies: Learn 6 Constellations, 4 Stars, A Planet, A Galaxy, An ~ Laurence Holt Laurence Holt Books Laurence Holt |
| -15% | 4.75 | A Little Book of Coincidence (Wooden Books) ~ John Martineau Walker & Company John Martineau |
| -8% | 8.99 | The Making of a Soviet Scientist: My Adventures in Nuclear Fusion and Space ~ Roald Z. Sagdeev Wiley Roald Z. Sagdeev |
| -16% | 4.19 | Unveiling The Edge Of Time: Black Holes, White Holes, and Worm Holes ~ John Gribbin Harmony John Gribbin |
| -27% | 2.00 | National Audubon Society Pocket Guide to Planets and Their Moons (National ~ NATIONAL AUDUBON SOCIETY Knopf NATIONAL AUDUBON SOCIETY |
| -3% | 23.00 | The Ash Wednesday Supper (RSART: Renaissance Society of America Reprint Tex ~ Giordano Bruno University of Toronto Press Giordano Bruno |
| -16% | 3.99 | A Man on the Moon ~ Andrew Chaikin Penguin (Non-Classics) Andrew Chaikin |
| -5% | 15.69 | Aerospace Design: Aircraft, Spacecraft and the Art of Modern Flight ~ Merrell |
| -4% | 20.21 | The Race for Space: The United States And the Soviet Union Compete for the ~ Betsy Kuhn Twenty-First Century Books (CT) Betsy Kuhn |
| -2% | 34.31 | Stars and their Spectra: An Introduction to the Spectral Sequence ~ James B. Kaler Cambridge University Press James B. Kaler |
| -43% | 1 | Astronomy Today (Random House Library of Knowledge) ~ Dinah Phd Moche Random House Books for Young Readers Dinah Phd Moche |
| -1% | 56.25 | Revolutionaries of the Cosmos: The Astro-Physicists ~ Ian Glass Oxford University Press, USA Ian Glass |
| -7% | 10.05 | X-15 Diary: The Story of America's First Space Ship ~ Richard Tregaskis Bison Books Richard Tregaskis |
| -8% | 8.24 | Exodus to Arthur: Catastrophic Encounters with Comets ~ Mike Baillie Batsford Mike Baillie |
| -18% | 3.30 | Failure Is Not an Option: Mission Control from Mercury to Apollo 13 and Beyond ~ Gene Kranz Simon & Schuster Gene Kranz |
| -5% | 11.9 | Smithsonian Handbooks: Stars and Planets (Smithsonian Handbooks) ~ Ian Ridpath DK ADULT Ian Ridpath |
| -13% | 4.75 | The Lifted Veil: Brother Jacob (Oxford World's Classics) ~ George Eliot Oxford University Press, USA George Eliot |
| -4% | 16.59 | William Cooper: Death Of A Conspiracy Salesman ~ Commander X Inner Light - Global Communications Commander X |
| -1% | 83.48 | Elementary Surveying: An Introduction to Geomatics (11th Edition) ~ Paul R Wolf - Chuck Ghilani Prentice Hall Paul R Wolf - Chuck Ghilani |
| -7% | 7.99 | The Universe Story : From the Primordial Flaring Forth to the Ecozoic Era-- ~ Brian Swimme HarperOne Brian Swimme |
| -7% | 8.93 | Unconventional Flying Objects: A Scientific Analysis ~ Paul R. Hill - Richard M. Wood Hampton Roads Publishing Company Paul R. Hill - Richard M. Wood |
| -3% | 19.80 | Race and the Cosmos: An Invitation to View the World Differently ~ Barbara A. Holmes Trinity Press International Barbara A. Holmes |
| -15% | 3.49 | Galaxies ~ Seymour Simon HarperTrophy Seymour Simon |
| -4% | 13.89 | Flight in America: From the Wrights to the Astronauts ~ Roger E. Bilstein The Johns Hopkins University Press Roger E. Bilstein |
| -5% | 10.88 | How it works: how the universe works (How It Works) ~ Carol Vorderman Readers Digest Carol Vorderman |
| -8% | 6.99 | Deep Space Mysteries 2008 Calendar ~ Kalmbach Publishing Company |
| -6% | 9.25 | The Astronomy Encyclopedia ~ Oxford University Press, USA |
| -3% | 19.56 | Star Clusters and How to Observe Them (Astronomers' Observing Guides) ~ Mark Allison Springer Mark Allison |
| -4% | 13.91 | The Earth Chronicles Expeditions: Journeys to the Mythical Past ~ Zecharia Sitchin Bear & Company Zecharia Sitchin |
| -5% | 10.19 | Scientific Creationism ~ Henry M. Morris Master Books Henry M. Morris |
| -7% | 6.95 | The Wars of Gods and Men: Book III of the Earth Chronicles ~ Zecharia Sitchin Harper Zecharia Sitchin |
| -7% | 6.95 | A Dictionary of Modern Star Names: A Short Guide to 254 Star Names and Thei ~ Paul Kunitzsch - Tim Smart Sky Publishing Paul Kunitzsch - Tim Smart |
| -5% | 9.44 | Space Shuttle Operator's Manual, Revised Edition ~ Kerry Mark Joels Ballantine Books Kerry Mark Joels |
| -3% | 14.35 | The Dark Star ~ Andy Lloyd Timeless Voyager Press Andy Lloyd |
| -6% | 7.47 | Stonehenge ~ John North Free Press John North |
| -2% | 24.49 | The Mapping of New Spain: Indigenous Cartography and the Maps of the Relaci ~ Barbara E. Mundy University Of Chicago Press Barbara E. Mundy |
| -5% | 9.95 | Cosmos and Psyche: Intimations of a New World View ~ Richard Tarnas Plume Richard Tarnas |
| -4% | 12.73 | Astro Navigation Made Easy ~ Francois Meyrier Adlard Coles Nautical Francois Meyrier |
| -8% | 5.49 | Chiron: Transforming Bridge Between the Inner & Outer Planets (Llewellyn's ~ Barbara Hand Clow Llewellyn Publications Barbara Hand Clow |
| -2% | 24.2 | Glamorgan Aviation: Eheda ~ Robert C. Thursby Tempus Publishing, Limited Robert C. Thursby |
| -8% | 5.49 | Why Air Forces Fail: The Anatomy of Defeat ~ University Press of Kentucky |
| -5% | 8.19 | Stars and Planets (Princeton Field Guides) ~ Ian Ridpath Princeton University Press Ian Ridpath |
| -12% | 3.5 | Genesis Revisited ~ Zecharia Sitchin Avon Zecharia Sitchin |
| -5% | 9.32 | The Calendar (New Horizons) ~ Jacqueline De Bourgoing Thames & Hudson Ltd Jacqueline De Bourgoing |
| -12% | 3.5 | Divine Encounters: A Guide to Visions, Angels and Other Emissaries ~ Zecharia Sitchin Avon Zecharia Sitchin |
| -1% | 30.96 | High-Speed Dreams: NASA and the Technopolitics of Supersonic Transportation ~ Erik M. Conway The Johns Hopkins University Press Erik M. Conway |
| -12% | 3.42 | The Mothman Prophecies ~ John A. Keel Tor Books John A. Keel |
| -23% | 1.5 | The Spirit of St. Louis ~ Charles A. Lindbergh Minnesota Historical Society Press Charles A. Lindbergh |
| -1% | 39.32 | Asteroids, Meteorites and Comets (Solar System) ~ Linda Elkins-Tanton Facts on File Linda Elkins-Tanton |
| -5% | 8.5 | Secret Empire: Eisenhower, the CIA, and the Hidden Story of America's Space ~ Philip Taubman Simon & Schuster Philip Taubman |
| -17% | 2.15 | Skywatching (Nature Company Guides) ~ David H. Levy - John O'Byrne Time-Life Books David H. Levy - John O'Byrne |
| -4% | 10.33 | NASA: The Complete Illustrated History ~ Michael Gorn Merrell Michael Gorn |
| -2% | 16.13 | Unholy Alliance: A Global Deception ~ Bonnie Meyer iUniverse, Inc. Bonnie Meyer |
| -4% | 9.37 | Carl Sagan: A Life ~ Keay Davidson Wiley Keay Davidson |
| -7% | 5 | Witch Hunters: Professional Prickers, Unwitchers and Witch Finders of the R ~ P. G. Maxwell-Stuart Tempus Publishing, Limited P. G. Maxwell-Stuart |
| -7% | 5.55 | Two Sides of the Moon: Our Story of the Cold War Space Race ~ David Scott - Alexei Leonov Thomas Dunne Books David Scott - Alexei Leonov |
| -3% | 13.12 | The Perfect Machine: Building the Palomar Telescope ~ Ronald Florence Harper Perennial Ronald Florence |
| -3% | 14.60 | The Lucent Library of Science and Technology - Black Holes (The Lucent Libr ~ James Barter Lucent Books James Barter |
| -6% | 6.5 | Scientific Creationism ~ Henry M. Morris Master Books Henry M. Morris |
| -1% | 26.27 | Meteorology in America, 1800-1870 ~ James Rodger Fleming The Johns Hopkins University Press James Rodger Fleming |
| -2% | 15.05 | Everything Forever: Learning To See Timelessness ~ Gevin Giorbran Enchanted Puzzle Publishing Gevin Giorbran |
| -5% | 7.35 | Medicine Wheel: Earth Astrology ~ Sun Bear - Wabun Wind Fireside Sun Bear - Wabun Wind |
| -7% | 4.99 | Solar System (Kingfisher Young Knowledge) ~ Kingfisher |
| -1% | 62.95 | Secret Empire: Eisenhower, the CIA, and the Hidden Story of America's Space ~ Philip Taubman Tantor Media Philip Taubman |
| -4% | 7.99 | Webb Society Deep-Sky Observer's Handbook: Double Stars ~ Enslow Publishers |
| -5% | 5.95 | Tycho & Kepler ~ Kitty Ferguson Walker & Company Kitty Ferguson |
| -4% | 8.41 | Celestial Navigation ~ Frances Wright Cornell Maritime Press Frances Wright |
| -3% | 12.19 | Our Haunted Planet ~ John A. Keel Galde Press, Inc. John A. Keel |
| -2% | 13.61 | From the Closed World to the Infinite Universe (Hideyo Noguchi Lecture) ~ Alexandre Koyre The Johns Hopkins University Press Alexandre Koyre |
| -1% | 26.62 | They Cast No Shadows: A Collection of Essays on the Illuminati, Revisionist ~ Brian Desborough Writers Club Press Brian Desborough |
| -1% | 26.33 | Mapping Time: The Calendar and Its History ~ E. G. Richards Oxford University Press, USA E. G. Richards |
| -1% | 42.22 | Principles of Stellar Evolution and Nucleosynthesis ~ Donald D. Clayton University Of Chicago Press Donald D. Clayton |
| -4% | 7.27 | The Legacy of Luna: The Story of a Tree, a Woman and the Struggle to Save t ~ Julia Hill HarperOne Julia Hill |
| -3% | 9.65 | Brother Astronomer: Adventures of a Vatican Scientist ~ Guy Consolmagno McGraw-Hill Guy Consolmagno |
| -4% | 6.45 | Bristol Blenheim in Action - Aircraft No. 88 ~ Ron Mackay Squadron/Signal Publications Ron Mackay |
| -2% | 12 | Lockheed Secret Projects: Inside the Skunk Works (Motorbooks ColorTech) ~ Dennis R. Jenkins Zenith Press Dennis R. Jenkins |
| -2% | 18.25 | Go For Launch!: An Illustrated History of Cape Canaveral (Apogee Books Spac ~ Joel W. Powell - Art LeBrun Collector's Guide Publishing Inc Joel W. Powell - Art LeBrun |
| -1% | 23.25 | The Unidentified & Creatures of the Outer Edge ~ Jerome Clark - Loren Coleman Anomalist Books Jerome Clark - Loren Coleman |
| -9% | 2.81 | Usborne Spotter's Guide: The Night Sky With Internet Links (Spotter's Guide) ~ N. Henbest - S. Atkinson Educational Development Corporation N. Henbest - S. Atkinson |
| 110.32 | Telescope Control Systems II: 27-28 July 1997, San Diego, California (Spie ~ SPIE-International Society for Optical Engine |
| -3% | 7.99 | The Night Sky 30°-40° (Large; North Latitude) ~ David S. Chandler David Chandler Co. David S. Chandler |
| -2% | 14.79 | Alexander A Friedmann: The Man who Made the Universe Expand ~ Eduard A. Tropp - Viktor Ya. Frenkel - Artur D. Chernin Cambridge University Press Eduard A. Tropp -... |
| -1% | 16.95 | Passport to the Cosmos : Human Transformation and Alien Encounters ~ John E. Mack Crown John E. Mack |
| -2% | 10.04 | Astronomical Equipment for Amateurs (Practical Astronomy) ~ Martin Mobberley Springer Martin Mobberley |
| -5% | 4.49 | Eyes on the Sky - Asteroids (Eyes on the Sky) ~ Don Nardo KidHaven Press Don Nardo |
| -1% | 17.08 | Beyond the Rainbow: Renewing the Cosmic Connection ~ Judy Kennedy Infinity Publishing Judy Kennedy |
| -3% | 9.17 | Welcome to Planet Earth: A Guide for Walk-Ins, Starseeds and Lightworkers o ~ Hannah Beaconsfield Light Technology Publications Hannah Beaconsfield |
| -2% | 12.23 | The Celestial Key to the Vedas: Discovering the Origins of the World's Olde ~ B. G. Sidharth Inner Traditions B. G. Sidharth |
| -3% | 9.11 | The Practical Astronomer's Deep-sky Companion ~ Jess K. Gilmour Springer Jess K. Gilmour |
| -1% | 32.06 | Simplified Aircraft Design for Homebuilders ~ Daniel P Raymer Ph.D Design Dimension Press Daniel P Raymer Ph.D |
| -1% | 17.22 | Kids to Space: A Space Traveler's Guide ~ Lonnie Jones Schorer Collector's Guide Publishing Inc Lonnie Jones Schorer |
| 129.76 | The History of Cartography, Volume 2, Book 3: Cartography in the Traditiona ~ University Of Chicago Press |
| -1% | 15.7 | Indiana StarWatch: The Essential Guide to Our Night Sky (Lynch, Mike, Essen ~ Mike Lynch Voyageur Press Mike Lynch |
| -2% | 12.49 | Space 2007 Calendar: Views from the Hubble Telescope ~ Pomegranate Communications |
| -2% | 12.46 | Earth And The Moon ~ Ron Miller 21st Century Ron Miller |
| -2% | 13.25 | The Keepers: An Alien Message for the Human Race ~ Jim Sparks Granite Publishing, LLC Jim Sparks |
| -2% | 8.93 | The Gods Were Astronauts: Evidence of the True Identities of the Old 'Gods' ~ Erich von Daniken Vega Erich von Daniken |
| 46.95 | The Oxford Companion to the Year: An Exploration of Calendar Customs and Ti ~ Bonnie Blackburn - Leofranc Holford-Strevens Oxford University Press, USA Bonnie Blackburn - Leofran... |
| 51.53 | Evolution of Stars and Stellar Populations ~ Maurizio Salaris - Santi Cassisi Wiley Maurizio Salaris - Santi Cassisi |
| -1% | 16 | Behold a Pale Horse ~ William Cooper - Milton William Cooper Light Technology Publications William Cooper - Milton William... |
| -1% | 21.56 | The Nautical Almanac for the Year 2007 (Nautical Almanac for the Year) ~ Dept. of the Navy |
| -1% | 25.39 | Vija Celmins & Eliot Weinberger: The Stars ~ Eliot Weinberger - Vija Celmins The Museum of Modern Art, New York Eliot Weinberger - Vija Celmins |
| -2% | 8.43 | A Walk through the Heavens: A Guide to Stars and Constellations and their L ~ Milton D. Heifetz - Wil Tirion Cambridge University Press Milton D. Heifetz - Wil Tirion |
| -1% | 20.79 | Space Weapons, Earth Wars ~ Bob Preston RAND Corporation Bob Preston |
| -11% | 1.75 | Calendar: Humanity's Epic Struggle to Determine a True and Accurate Year ~ David Ewing Duncan Harper Perennial David Ewing Duncan |
| -3% | 6.30 | The Stairway to Heaven (Earth Chronicles, No. 2) ~ Zecharia Sitchin Harper Zecharia Sitchin |
| -2% | 9.25 | Night Sky Tracker: Backyard Astronomer's Logbook ~ Leslie A. Horvitz Barron's Educational Series Leslie A. Horvitz |
| -1% | 18.54 | Atlas: The Ultimate Weapon by Those Who Built It (Apogee Books Space Series) ~ Chuck Walker Collector's Guide Publishing, Inc. Chuck Walker |
| -1% | 26.00 | Flight: 100 Years of Aviation ~ DK ADULT |
| -2% | 8.85 | Spring: An Alphabet Acrostic ~ Steven Schnur Clarion Books Steven Schnur |
| -1% | 18.62 | The Unbroken Chain: Apogee Books Space Series 20 (Apogee Books Space Series) ~ Guenter Wendt - Russell Still Collector's Guide Publishing Inc Guenter Wendt - Russell Still |
| -3% | 6.21 | Kosmos ~ Adam Bartos Princeton Architectural Press Adam Bartos |
| 91.67 | Aviation Weather Surveillance Systems: Advanced Radar and Surface Sensors f ~ Pravas Mahapatra AIAA (American Institute of Aeronautics & Ast Pravas Mahapatra |
| -19% | 0.79 | A Little Book of Stars ~ Sheila Gilheany Ten Speed Press Sheila Gilheany |
| -4% | 4.16 | UFOs (Trailblazers) (Trailblazers) ~ David Orme Ransom David Orme |
| -1% | 15.81 | Spiritual Practice, Occultism, And Extraterrestrial Intelligence: A Travel ~ Judy Ann Kennedy Paper Wings Publishing, LLC Judy Ann Kennedy |
| -3% | 5.54 | Russian Spacecraft Pocket Space Guide (Pocket Space Guides) ~ Robert Godwin Collector's Guide Publishing Inc Robert Godwin |
