Cart
|
Hello, |
Login
MENU
Browse
New Arrivals
Bestsellers
Featured Preorders
Award Winners
Audio Books
See All Subjects
Used
Staff Picks
Staff Picks
Picks of the Month
Bookseller Displays
50 Books for 50 Years
25 Best 21st Century Sci-Fi & Fantasy
25 PNW Books to Read Before You Die
25 Books From the 21st Century
25 Memoirs to Read Before You Die
25 Global Books to Read Before You Die
25 Women to Read Before You Die
25 Books to Read Before You Die
Gifts
Gift Cards & eGift Cards
Powell's Souvenirs
Journals and Notebooks
socks
Games
Sell Books
Blog
Events
Find A Store
Browse-Book-Genres
»
science-and-mathematics
Filter Items
You've Selected
Remove
Category
Remove
Nonfiction » Transportation
Remove
Nonfiction » Science And Technology » Botany » Ethnobotany
Remove
Price
Remove
$20 and under
Clear All
Category
Nonfiction
(94422)
Transportation
(36)
Aviation
(14)
Automotive
(11)
History And Biography
(6)
Repair And Maintenance
(1)
Nautical
(7)
History And Lore
(5)
Railroads
(4)
Product Type
New
(171)
Used
(73)
Format
Trade Paperback
(214)
Hardcover
(11)
Flexible
(1)
Spiral/Comb
(1)
Price
$10 and under
(28)
$20 and under
(227)
$40 and under
(227)
Store
Burnside
(83)
Cedar Hills
(40)
Hawthorne
(42)
Local Warehouse
(12)
Remote Warehouse
(159)
Awards
American Horticultural Society Book Award
(1)
Award Year
2019
Last Received Date
Last 30 days
(26)
Last 7 days
(20)
PreOrder
Coming Soon
(2)
Science and Mathematics
Duration: 98 ms, Number of Items: 227
Sort By
Relevance
Recently Arrived
Title – A to Z
Title – Z to A
Grid
List
50 Items Per Page
25 Items Per Page
100 Items Per Page
200 Items Per Page
Previous
1
2
3
4
5
Next
Page 2 of 5
Compare
up to 5 items
Entheogens, Myth & Human Consciousness
by Carl A. P. Ruck and Mark Alwin Hoffman
New Trade Paperback
$16.95
Drugs of the Dreaming Oneirogens Salvia Divinorum & Other Dream Enhancing Plants
by Gianluca Toro
Used Trade Paperback
$12.95
$7.98
Psilocybin Solution The Role of Sacred Mushrooms in the Quest for Meaning
by Simon G Powell
Used Trade Paperback
$18.95
$13.95
Entheogens & the Future of Religion
by Robert Forte
New Trade Paperback
$16.95
Plant Teachers Ayahuasca Tobacco & the Pursuit of Knowledge
by Jeremy Narby, Rafael Chanchari Pizuri
New Hardcover
$19.95
Toad of Dawn 5 MeO DMT & the Rise of Cosmic Consciousness
by Octavio Rettig Hinojosa, Rak Razam
New Trade Paperback
$18.95
God Molecule 5 Meo Dmt & the Spiritual Path to the Divine Light
by Gerardo Ruben Sandoval, Martin W Ball, Gerardo Ruben Dr Sandoval
New Trade Paperback
$18.95
Ayahuasca Medicine: The Shamanic World of Amazonian Sacred Plant Healing
by Alan Shoemaker
New Trade Paperback
$14.95
Ayahuasca Experience A Sourcebook on the Sacred Vine of Spirits
by Ralph Metzner
New Trade Paperback
$16.95
Psychedelic Gospels The Secret History of Hallucinogens in Christianity
by Jerry B Brown, Julie M Brown
New Trade Paperback
$19.95
New Psychedelic Revolution The Genesis of the Visionary Age
by James Oroc
New Trade Paperback
$19.95
Cannabis in Spiritual Practice
by Will Johnson
Used Trade Paperback
$16.99
$10.98
Searching for the Philosophers Stone Encounters with Mystics Scientists & Healers
by Ralph Metzner
New Trade Paperback
$16.99
Psychedelic Mystery Traditions Spirit Plants Magical Practices & Ecstatic States
by Thomas Hatsis, Stephen Gray
New Trade Paperback
$19.99
LSD & the Mind of the Universe Diamonds from Heaven
by Christopher M. Bache
New Trade Paperback
$19.99
Brief History of Motion
by Tom Standage
New Trade Paperback
$18.99
Psychedelics & Spirituality The Sacred Use of LSD Psilocybin & MDMA for Human Transformation
by Thomas B Roberts, Roger Walsh, Brother David Steindl Rast
New Trade Paperback
$18.99
DMT Entity Encounters Dialogues on the Spirit Molecule with Ralph Metzner Chris Bache Jeffrey Kripal Whitley Strieber Angela Voss & Others
by David Luke, Rory Spowers
New Trade Paperback
$18.99
Grandmother Ayahuasca Plant Medicine & the Psychedelic Brain
by Christian Funder
New Trade Paperback
$19.99
LSD The Wonder Child The Golden Age of Psychedelic Research in the 1950s
by Thomas Hatsis, Martin Lee
New Trade Paperback
$19.99
Psychedelic Cannabis Therapeutic Methods & Unique Blends to Treat Trauma & Transform Consciousness
by Daniel McQueen
Used Trade Paperback
$16.99
$12.95
John Deere
by Publications International Ltd
Used Hardcover
$18.98
$7.95
Healing Code of Nature Discovering the New Science of Eco Psychosomatics
by Clemens G Arvay, Victoria Goodrich Graham
Used Trade Paperback
$17.95
$12.50
Feasting Wild In Search of the Last Untamed Food
by Gina Rae La Cerva
New Trade Paperback
$18.95
Story of Mini A Tribute to the Iconic Car
by Welbeck
Used Hardcover
$16.95
$8.98
Inflight Science A Guide to the World from Your Airplane Window Brian Clegg
by Brian Clegg
Used Trade Paperback
$15.95
$10.50
Car Sick Solutions for Our Car Addicted Culture
by Lynn Sloman
Used Trade Paperback
$20.00
$7.95
The Plant Hunter: A Scientist's Quest for Nature's Next Medicines
by Cassandra Leah Quave
Used Trade Paperback
$18.00
$11.98
Seeds Of Change 5 Plants That Transformed Mankind
by Henry Hobhouse
Used Trade Paperback
$8.95
$6.95
Sastun
by Rosita Arvigo
Used Trade Paperback
$16.99
$10.95
Journeying Through the Invisible Viaje a traves de lo invisible Sp ed El arte de la sanacion con y mas alla de las plantas sagradas segun las ensenanzas de un chaman peruano
by Hachumak , David Carroll, Raul Silva
New Trade Paperback
$18.99
Sextant Handbook Adjustment Repair Use & History
by Bruce Bauer
Used Trade Paperback
$20.00
$12.95
Field Guide to Trains of North America
by Gerald L Foster
Used Trade Paperback
$19.99
$9.95
Tom Browns Guide to Wild Edible & Medicinal Plants
by Tom Brown
Used Trade Paperback
$7.95
Space Exploration For Dummies
by Cynthia Phillips
Used Trade Paperback
$19.99
$13.95
Do Your Ears Pop in Space and 500 Other Surprising Questions about Space Travel
by R. Mike Mullane
Used Trade Paperback
$15.95
$9.95
Golden Age Of Herbs & Herbalists
by Rosetta Clarkson
Used Trade Paperback
$4.95
How Indians Use Wild Plants for Food, Medicine & Crafts
by Frances Densmore
Used Trade Paperback
$11.95
$5.95
American Locomotives in Historic Photographs 1858 to 1949
by Ron Ziel
Used Trade Paperback
$18.95
$11.95
Aztec Herbal The Classic Codex of 1552
by William Gates
New Trade Paperback
$14.95
Fundamentals of Astrodynamics
by Roger R Bate
Used Trade Paperback
$18.95
$10.95
Taking on Gravity
by Richard Browning
New Trade Paperback
$19.99
Night Orion Fell
by Abigail B Calkin
Used Trade Paperback
$18.95
$7.95
Stalking The Faraway Places
by Euell Gibbons
Used Hardcover
$9.95
Modern Diesel Locomotives
by Hans Halberstadt
Used Trade Paperback
$13.95
$9.95
Classic Farm Tractors
by Randy Leffingwell
Used Trade Paperback
$15.98
$9.95
Hemi in the Barn More Great Stories of Automotive Archaeology
by Tom Cotter, Jay Leno
Used Trade Paperback
$19.99
$10.95
Gatefold Book Of Tractors
by Farm Museum
Used Spiral/Comb
$15.00
$11.95
Complete Book of Classic Ford & Mercury Muscle Cars
by Donald Farr
New Hardcover
$19.99
Beyond Earth Our Path to a New Home in the Planets
by Charles Wohlforth, Amanda R. Hendrix
Used Trade Paperback
$17.00
$11.95
Sort By
Relevance
Recently Arrived
Title – A to Z
Title – Z to A
Grid
List
50 Items Per Page
25 Items Per Page
100 Items Per Page
200 Items Per Page
Previous
1
2
3
4
5
Next
Page 2 of 5
Compare
up to 5 items