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 » Metaphysics
Remove
Nonfiction » Business » Human Resources
Remove
Nonfiction » Science And Technology » Botany » Wild Flowers
Remove
Price
Remove
$20 and under
Clear All
Category
Nonfiction
(94453)
Metaphysics
(82)
Shamanism
(12)
Speculative History
(6)
Magic Witchcraft And Paganism
(5)
Parapsychology
(5)
Wicca And Goddess Worship
(4)
Anomalous Events
(3)
Divination
(3)
Healing
(3)
Angels
(1)
Astrology
(1)
Conspiracy
(1)
Crystals
(1)
Dreams
(1)
Esoteric Christianity
(1)
Meditation
(1)
Near Death And Reincarnation
(1)
Sacred Sites
(1)
Product Type
New
(474)
Used
(96)
Format
Trade Paperback
(591)
Hardcover
(38)
Other
(20)
Pamphlet
(7)
Spiral/Comb
(7)
Flexible
(3)
Info Not Available
(2)
Calendar Wall
(1)
Map
(1)
Mass Market
(1)
Miscellaneous
(1)
Price
$10 and under
(357)
$20 and under
(673)
$40 and under
(673)
Store
Burnside
(96)
Cedar Hills
(34)
Hawthorne
(41)
Local Warehouse
(15)
Remote Warehouse
(464)
Last Received Date
Last 30 days
(31)
Last 7 days
(11)
PreOrder
Coming Soon
(1)
Next 90 days
(4)
Science and Mathematics
Duration: 151 ms, Number of Items: 673
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
1
2
3
4
5
Next
Page 1 of 14
Compare
up to 5 items
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
Drive The Surprising Truth about What Motivates Us
by Daniel H Pink
Used Trade Paperback
$18.00
$11.95
Wildflowers of the Pacific Northwest
by George Miller
New Spiral/Comb
$9.95
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
Consciousness Medicine Indigenous Wisdom Entheogens & Expanded States of Consciousness for Healing & Growth
by Francoise Bourzat, Kristina Hunter, Ralph Metzner
New Trade Paperback
$17.95
Mushroom Magick Ritual Celebration & Lore
by Shawn Engel
Used Hardcover
$13.99
$9.95
Archaic Revival Speculations on Psychedelic Mushrooms the Amazon Virtual Reality UFOs Evolut
by Terence McKenna
Used Trade Paperback
$18.99
$12.95
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
Holographic Universe
by Michael Talbot
Used Trade Paperback
$14.00
$10.95
Seed Propagation of Native California Plants
by Dara E. Emery
New Trade Paperback
$15.95
Wildflowers of Arizona Field Guide
by Nora Bowers and Rick Bowers and Stan Tekiela
 Trade Paperback
Spiritual Ecology The Cry of the Earth
by Llewellyn Vaughan Lee, Thich Nhat Hanh, Joanna Macy
Used Trade Paperback
$15.95
$12.95
Invisible Landscape Mind Hallucinogens & the I Ching
by Terence McKenna
Used Trade Paperback
$17.99
$9.95
New Science of Life The Hypothesis of Morphic Resonance
by Rupert Sheldrake
Used Trade Paperback
$16.95
$11.95
Presence of the Past Morphic Resonance & the Habits of Nature
by Rupert Sheldrake
Used Trade Paperback
$18.95
$11.95
Color & The Edgar Cayce Readings
by Roger Lewis
Used Pamphlet
$4.50
CAL25 Find Me in the Flowers Katie Daisy Weekly Engagement Calendar
by
New 
$16.99
Sacred Mushroom of Visions Teonanacatl A Sourcebook on the Psilocybin Mushroom
by Ralph Metzner
Used Trade Paperback
$19.99
$11.95
Swimming in the Sacred: Wisdom from the Psychedelic Underground
by Rachel Harris
New Trade Paperback
$18.95
Native Orchids of North America: A Folding Pocket Guide to Familiar Species North of Mexico
by
 Trade Paperback
DMT Dialogues
by David Luke, Rory Spowers, Anton Bilton
Used Trade Paperback
$18.99
$10.98
Common Wildflowers of the Pacific Northwest
by Katherine Darrow
New Pamphlet
$9.95
Song of Increase Listening to the Wisdom of Honeybees for Kinder Beekeeping & a Better World
by Jacqueline Freeman, Susan Chernak McElroy
New Trade Paperback
$18.99
Under an Ionized Sky From Chemtrails to Space Fence Lockdown
by Elana Freeland
Used Trade Paperback
$19.95
$13.95
Dahlias A Little Book of Flowers
by Tara Austen Weaver, Emily Poole
Used Hardcover
$14.95
$10.95
Charms Amulets Talismans & Spells
by Marian Green
New Hardcover
$15.00
Forest Bathing Retreat Find Wholeness in the Company of Trees
by Hannah Fries, Robin Wall Kimmerer
Used Trade Paperback
$14.95
$9.95
Sacred Geometry
by Miranda Lundy
New Trade Paperback
$7.95
Holographic Universe
by Michael Talbot
Used Trade Paperback
$17.99
$11.95
Ethnobotany of Western Washington The Knowledge & Use of Indigenous Plants by Native American
by Gunther, Erna
Used Trade Paperback
$19.95
$11.95
You Are the Universe
by Deepak Chopra, Menas C Kafatos
New Trade Paperback
$17.99
British and Irish Wild Flowers and Plants: A Pocket Guide
by Rachel Hamilton and Chris Gibson and Robert Still
 Trade Paperback
Sacred Geometry
by Miranda Lundy
Used Hardcover
$14.00
$9.95
Real Alchemy A Primer of Practical Alchemy
by Robert All Bartlett
Used Trade Paperback
$18.95
$14.95
Brain Rules 12 Principles for Surviving & Thriving at Work Home & School
by John J Medina
Used Trade Paperback
$15.00
$7.95
Last Hours of Ancient Sunlight The Fate of the World & What We Can Do Before Its Too Late
by Thom Hartmann
Used Trade Paperback
$17.99
$9.95
Hunt for the Skinwalker Science Confronts the Unexplained at a Remote Ranch in Utah
by Colm A Kelleher
Used Trade Paperback
$17.99
$12.95
Reason for Flowers Their History Culture Biology & How They Change Our Lives
by Stephen L Buchmann
Used Trade Paperback
$19.00
$12.50
Reality Revolution The Mind Blowing Movement to Hack Your Reality
by Brian Scott
Used Trade Paperback
$16.99
$9.95
A Field Guide to Coastal Flowers of the Pacific Northwest
by Phillipa Hudson
New Trade Paperback
$8.95
A Field Guide to Alpine Flowers of the Pacific Northwest
by Phillipa Hudson
New Trade Paperback
$7.95
Wildflowers Of Mount Rainier
by Laird Blackwell
Used Flexible
$11.95
$8.95
Wildflowers of the Sierra Nevada & Central Valley
by Laird Blackwell
Used Trade Paperback
$15.95
$10.95
Applewood Books||||The Language and Sentiment of Flowers
by James McCabe
New Hardcover
$14.95
Canyon Country Wildflowers Including Arches & Canyonlands National Parks
by Damian Fagan
Used Trade Paperback
$19.95
$11.95
Southern Wildflowers
by Lucile Parker
Used Trade Paperback
$15.95
$5.95
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
1
2
3
4
5
Next
Page 1 of 14
Compare
up to 5 items