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Science and Mathematics
Duration: 102 ms, Number of Items: 197
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Horizon
by Barry Lopez
Used Trade Paperback
$18.00
$12.95
On Trails: An Exploration
by Robert Moor
Used Trade Paperback
$17.99
$11.95
Wild in the City A Guide to Portlands Natural Areas
by Michael Houck
Used Trade Paperback
$18.95
$9.95
Rowing to Baikal: Sixty Days on Mongolia's Selenge River
by Peter W. Fong
New Trade Paperback
$19.95
Every Tool's a Hammer: Life Is What You Make It
by Adam Savage
Used Trade Paperback
$18.99
$11.95
Orchid Thief
by Susan Orlean
Used Trade Paperback
$19.00
$9.95
Arctic Dreams: Imagination and Desire in a Northern Landscape
by Barry Lopez
Used Trade Paperback
$18.00
$12.95
Mini Weapons of Mass Destruction Build Implements of Spitball Warfare
by John Austin
Used Trade Paperback
$17.99
$11.95
Sand County Almanac & Sketches Here & There
by Aldo Leopold
Used Trade Paperback
$12.95
$8.95
Ghostways Two Journeys in Unquiet Places
by Robert MacFarlane and Stanley Donwood and Dan Richards
Used Trade Paperback
$15.95
$10.95
Desert Oracle Volume 1 Strange True Tales from the American Southwest
by Ken Layne
New Trade Paperback
$20.00
Absinthe & Flamethrowers Projects & Ruminations on the Art of Living Dangerously
by Gurstelle, William
Used Trade Paperback
$16.95
$8.95
Mini Weapons of Mass Destruction 2 Build a Secret Agent Arsenal
by John Austin
Used Trade Paperback
$17.99
$6.95
Wild Silence A Memoir
by Raynor Winn
Used Trade Paperback
$20.00
$13.95
Spatial Computing
by Shashi Shekhar, Pamela Vold
Used Trade Paperback
$15.95
$9.98
Unbowed A Memoir
by Wangari Maathai
Used Trade Paperback
$18.00
$10.95
End of the Earth Voyages to Antarctica
by Peter Matthiessen
Used Trade Paperback
$15.00
$10.95
Whatever You Do Dont Run
by Peter Allison
New Trade Paperback
$19.95
Borne by the River
by Rick Van Noy
New Trade Paperback
$18.95
Seasonal Guide to the Natural Year Florida with Georgia & Alabama Coasts A Month by Month Guide to Natural Events
by M Timothy OKeefe
Used Trade Paperback
$16.95
$10.95
Art of the Catapult Build Greek Ballistae Roman Onagers English Trebuchets & More Ancient Artillery
by William Gurstelle
Used Trade Paperback
$16.95
$10.95
Mondo Magnets 40 Attractive & Repulsive Devices & Demonstrations
by Fred Jeffers
Used Trade Paperback
$16.95
$7.50
Greasy Rider Two Dudes One Fry Oil Powered Car & a Cross Country Search for a Greener Future
by Greg Melville
Used Trade Paperback
$15.95
$7.95
Unscrewed: Salvage and Reuse Motors, Gears, Switches, and More from Your Old Electronics
by Ed Sobey
New Trade Paperback
$16.95
Practical Pyromaniac Build Fire Tornadoes One Candlepower Engines Great Balls of Fire & More Incendiary Devices
by William Gurstelle
Used Trade Paperback
$16.95
$9.95
Journal of a Prairie Year
by Gruchow, Paul
Used Trade Paperback
$14.00
$9.50
Theo Grays Mad Science Experiments You Can Do at Home But Probably Shouldnt
by Theodore Gray
Used Trade Paperback
$19.99
$11.95
Desert Sojourn A Womans Forty Days & Nights Alone
by Debi Holmes Binney
Used Trade Paperback
$14.95
$4.50
Nature of Arizona An Introduction to Familiar Plants Animals & Outstanding Natural Attractions
by James Kavanagh
Used Trade Paperback
$16.95
$9.95
Official Guide To The Smithsonian National Air & Space Museum
by Smithsonian Institution
Used Trade Paperback
$14.99
$10.50
Birds Of Florida Field Guide Companions To The Audio Cds
by Stan Tekiela
Used Trade Paperback
$14.95
$8.95
Birds of Maryland & Delaware Field Guide Includes Washington DC & Chesapeake Bay
by Stan Tekiela
Used Trade Paperback
$14.95
$7.50
Time for Kids Super Science 2 Easy Fun Experiments to Do at Home
by Time
Used Trade Paperback
$11.99
$5.50
Mountains of California
by John Muir
Used Trade Paperback
$9.95
Field Guide to Citizen Science How You Can Contribute to Scientific Research & Make a Difference
by Catherine Hoffman, Caren Cooper, Darlene Cavalier
Used Trade Paperback
$16.95
$11.95
Naked Eggs & Flying Potatoes Unforgettable Experiments That Make Science Fun
by Steve Spangler
Used Trade Paperback
$14.95
$9.95
Fire Bubbles & Exploding Toothpaste More Unforgettable Experiments that Make Science Fun
by Steve Spangler
Used Trade Paperback
$14.95
$10.95
Electric Pickle
by Joey Green
Used Trade Paperback
$19.99
$13.95
Backyard Ballistics 2nd Edition Build Potato Cannons Paper Match Rockets Cincinnati Fire Kites Tennis Ball Mortars & More Dynamite Devices
by William Gurstelle
Used Trade Paperback
$16.95
$11.95
Mini Weapons of Mass Destruction 3 Build Siege Weapons of the Dark Ages
by John Austin
Used Trade Paperback
$17.99
$11.95
Mini Weapons of Mass Destruction 4 Build & Master Ninja Weapons
by John Austin
Used Trade Paperback
$17.99
$11.95
Southwest Desert Nature Set
by James Kavanagh, Waterford Press
New Info Not Available
$17.95
Visit Sunny Chernobyl & Other Adventures in the Worlds Most Polluted Places
by Andrew Blackwell
Used Trade Paperback
$15.99
$10.95
Shackleton
by Ranulph Fiennes
Used Trade Paperback
$18.95
$11.98
Butterflies of the Midwest Field Guide
by Jaret C Daniels
New Trade Paperback
$18.95
Birds of Maine Field Guide
by Stan Tekiela
New Trade Paperback
$14.95
Birds of Maryland & Delaware Field Guide
by Stan Tekiela
New Trade Paperback
$16.95
50 Things to Do in the Urban Wild
by Clare Gogerty, Maria Nilsson
Used Hardcover
$17.95
$12.95
Naturalist at Home Projects for Discovering the Hidden World Around Us
by Kelly Brenner
New Trade Paperback
$19.95
Hole in the Wind
by David Goodrich
Used Trade Paperback
$16.95
$6.95
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