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Science and Mathematics
Duration: 129 ms, Number of Items: 303
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Washington & Oregon Rocks & Minerals A Field Guide to the Evergreen & Beaver States
by Dan R Lynch, Bob Lynch
Used Trade Paperback
$14.95
$10.95
Whole Medicine: A Guide to Ethics and Harm-Reduction for Psychedelic Therapy and Plant Medicine Communities
by Rebecca Martinez
New Trade Paperback
$19.95
Magic of Mushrooms Fungi in Folklore Science & the Occult
by Sandra Lawrence, Royal Botanic Gardens Kew
New Hardcover
$16.95
Beautiful Rocks and How to Find Them: A Modern Rockhound's Guide
by Alison Jean Cole
New Trade Paperback
$24.95
The Rise and Reign of the Mammals: A New History, from the Shadow of the Dinosaurs to Us
by Steve Brusatte
Used Hardcover
$29.99
$21.00
Eruption: The Untold Story of Mount St Helens
by Steve Olson
Used Trade Paperback
$16.95
$11.95
Otherlands A Journey Through Earths Extinct Worlds
by Thomas Halliday
New Trade Paperback
$22.00
Roadside Geology of Oregon 2nd Edition
by Marli Miller
New Trade Paperback
$26.00
Rockhounding Oregon A Guide to the States Best Rockhounding Sites
by Lars W Johnson
New Trade Paperback
$24.95
Living with Thunder Exploring the Geologic Past Present & Future of Pacific Northwest Landscapes
by Ellen Morris Bishop
New Trade Paperback
$24.95
Cataclysms on the Columbia The Great Missoula Floods
by John Eliot Allen, Marjorie Burns, Scott Burns
Used Trade Paperback
$24.95
$17.95
Dark Matter and the Dinosaurs: The Astounding Interconnectedness of the Universe
by Lisa Randall
Used Trade Paperback
$19.99
$11.95
Brief History of Earth
by Andrew H Knoll
Used Trade Paperback
$19.99
$12.98
Cadillac Desert The American West & Its Disappearing Water
by Marc Reisner
Used Trade Paperback
$21.00
$13.95
Annals of the Former World
by John McPhee
Used Trade Paperback
$29.00
$19.95
Food of the Gods: The Search for the Original Tree of Knowledge a Radical History of Plants, Drugs, and Human Evolution
by Terence McKenna
Used Trade Paperback
$20.00
$13.95
Nature Guide Rocks & Minerals
by Ronald Louis Bonewitz
Used Trade Paperback
$18.99
$8.95
Consciousness Medicine Indigenous Wisdom Entheogens & Expanded States of Consciousness for Healing & Growth
by Francoise Bourzat, Kristina Hunter, Ralph Metzner
New Trade Paperback
$17.95
A Brief History of Earth: Four Billion Years in Eight Chapters
by Andrew H Knoll
Used Hardcover
$24.00
$11.98
Mushroom Magick Ritual Celebration & Lore
by Shawn Engel
Used Hardcover
$13.99
$9.95
Oregon Geology 6th Edition
by Elizabeth L Orr, William N Orr
New Trade Paperback
$24.95
Rocks & Minerals of the Pacific Coast
by Dan R Lynch, Bob Lynch
New Spiral/Comb
$9.95
Psychedelic Explorers Guide Safe Therapeutic & Sacred Journeys
by James Fadiman
Used Trade Paperback
$18.95
$12.95
Illustrated Herbiary Guidance & Rituals from 36 Bewitching Botanicals
by Maia Toll, Kate OHara
New Hardcover
$19.95
Psychedelic Mysteries of the Feminine Creativity Ecstasy & Healing
by Maria Papaspyrou, Chiara Baldini, David Luke
Used Trade Paperback
$19.99
$13.95
Divination
by Jewels Rocka
New Trade Paperback
$8.95
Your Inner Fish A Journey Into the 3.5 Billion Year History of the Human Body
by Neil Shubin
Used Trade Paperback
$17.00
$11.95
Glacial Lake Missoula: And Its Humongous Flood
by David Alt
Used Trade Paperback
$15.00
$10.95
Oregon Rocks A Guide to 60 Amazing Geologic Sites
by Marli Miller
Used Trade Paperback
$20.00
$13.95
Krakatoa the Day the World Exploded August 27 1883
by Simon Winchester
Used Trade Paperback
$19.99
$11.95
Agates & Other Collectibles of the Pacific Coast
by Dan R Lynch
New Spiral/Comb
$9.95
California Against the Sea: Visions for Our Vanishing Coastline
by Rosanna Xia
New Hardcover
$30.00
Agate Hunting on the Oregon Coast A Guide to the 40 Best Agate Hunting Sites
by M J Grover
New Trade Paperback
$19.95
Rise & Reign of the Mammals A New History from the Shadow of the Dinosaurs to Us
by Steve Brusatte
New Trade Paperback
$24.99
Lapidarium The Secret Lives of Stones
by Hettie Judah
New Hardcover
$30.00
Four Lost Cities A Secret History of the Urban Age
by Annalee Newitz
Used Trade Paperback
$17.95
$12.95
Geopedia A Brief Compendium of Geologic Curiosities
by Marcia Bjornerud, Haley Hagerman
New Hardcover
$16.95
The Princeton Field Guide to Dinosaurs Third Edition
by Gregory S. Paul
New Hardcover
$39.95
Ocean Life in the Time of Dinosaurs
by Nathalie Bardet, Alexandra Houssaye, Stephane Jouve
New Hardcover
$29.95
Big Meg
by Tim Flannery, Emma Flannery
New Hardcover
$27.00
Hiking Oregons Geology 2nd Edition
by Allen, John Eliot and Bishop, Ellen Morris
Used Trade Paperback
$21.95
$12.95
Super Volcanoes What They Reveal about Earth & the Worlds Beyond
by Robin George Andrews
New Trade Paperback
$18.95
Natural Wonders of the World
by DK
Used Hardcover
$50.00
$24.98
Rockhounding for Beginners Your Comprehensive Guide to Finding & Collecting Precious Minerals Gems Geodes & More
by Lars W Johnson
Used Trade Paperback
$17.99
$11.98
Carl Sagan's Cosmic Connection
by Carl Sagan
Used Hardcover
$88.99
$9.95
Assembling California
by John McPhee
Used Trade Paperback
$20.00
$12.95
Killing The Hidden Waters
by Charles Bowden
Used Trade Paperback
$19.95
$13.95
Wonderful Life The Burgess Shale & the Nature of History
by Stephen Jay Gould
Used Hardcover
$50.00
$9.95
Sacred Mushroom of Visions Teonanacatl A Sourcebook on the Psilocybin Mushroom
by Ralph Metzner
Used Trade Paperback
$19.99
$11.95
Listening to Ayahuasca: New Hope for Depression, Addiction, Ptsd, and Anxiety
by Rachel Harris
New Trade Paperback
$20.95
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