Cart
|
|
my account
|
wish list
|
help
|
800-878-7323
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
»
Coming-Soon
Filter Items
You've Selected
Remove
Category
Remove
Nonfiction » Science And Technology
Remove
Nonfiction » Transportation » Nautical » History And Lore
Remove
Price
Remove
$20 and under
Clear All
Category
Nonfiction
(5388)
Science And Technology
(243)
Zoology
(37)
Insects And Invertebrates
(2)
Reptiles And Amphibians
(1)
Environmental Studies And Sustainability
(28)
Animal Rights
(13)
Botany
(25)
Trees
(7)
Wild Flowers
(4)
Mushrooms And Fungi
(3)
Ethnobotany
(2)
Computers And The Internet
(23)
Artificial Intelligence
(8)
Graphics And Multimedia
(4)
Internet
(3)
Networking
(2)
Mobile
(1)
Personal Computers
(1)
Software Engineering
(1)
Birds and Birding
(22)
Field Guides
(12)
Biology
(19)
Evolution
(6)
Neurobiology
(3)
Microbiology
(2)
Ethology And Animal Behavior
(1)
Oceanography
(19)
Construction And Engineering
(10)
Home Construction
(2)
Civil Engineering
(1)
Mathematics
(10)
Calculus
(2)
Geometry
(1)
Probability And Statistics
(1)
Agriculture
(6)
Veterinary Medicine
(1)
Astronomy
(6)
Geology
(5)
Hydrology
(1)
History Of Science And Technology
(5)
Electronics
(3)
Chemistry
(2)
Energy
(2)
Electricity
(1)
Nuclear
(1)
Industrial And Control Engineering
(2)
Materials Science
(2)
Mechanical Engineering
(2)
Meteorology
(2)
Physics
(1)
Product Type
New
(26)
Format
Trade Paperback
(194)
Hardcover
(26)
Other
(7)
Flexible
(6)
Mass Market
(4)
Pamphlet
(1)
Price
$10 and under
(31)
$20 and under
(251)
$40 and under
(251)
Coming Soon
Duration: 71 ms, Number of Items: 251
Sort By
Publication Date
Author - A to Z
Author - Z to A
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 6
Compare
up to 5 items
Sandra Boynton's My Family Calendar 17-Month 2024-2025 Family Wall Calendar
by Sandra Boynton
New Other
$17.99
Best-Selling House Plans, Updated & Revised 5th Edition: Over 240 Dream-Home Plans in Full Color
by Design America Inc
New Trade Paperback
$17.99
Nineteen Reservoirs: On Their Creation and the Promise of Water for New York City
by Lucy Sante
 Trade Paperback
Out of Stock
Lichenpedia: A Brief Compendium
by Kay Hurley
New Hardcover
$17.95
Sharkpedia: A Brief Compendium of Shark Lore
by Daniel Abel
 Hardcover
Out of Stock
Biology 100 Ideas in 100 Words: A Whistle-Stop Tour of Science's Key Concepts
by Eva Amsen
New Hardcover
$16.99
Taming the Machine: Ethically Harness the Power of AI
by Nell Watson
New Trade Paperback
$17.99
Unfit for Purpose When Human Evolution Collides with the Modern World
by Adam Hart
 Trade Paperback
Out of Stock
Un Ge?logo En Apuros: Un Viaje a Trav?s del Tiempo Y Hacia Lo M?s Profundo de la Tierra / A Geologist in Trouble: A Journey Through Time and Deep Into
by Nah?m M?ndez
 Trade Paperback
Out of Stock
Watershed: Herman Murrah and the Pascagoula River Swamp
by Davy Murrah
 Trade Paperback
Out of Stock
Wild Silence
by Benjamin Cutler
New Trade Paperback
$20.00
Life Hacks 2025 Day-To-Day Calendar
by Keith Bradford and 1000lifehacks Com
New Other
$17.99
An A-Z of Animal Symbolism: Your Complete Guide to Over 150 Animal Symbols
by Aurore Pramil
New Trade Paperback
$18.95
The Devastating Wake
by Mary Malloy
 Trade Paperback
Death as Told by a Sapiens to a Neanderthal
by Juan Jos? Mill?s and Juan Luis Arsuaga
New Trade Paperback
$20.00
NPRs Podcast Start Up Guide
by Glen Weldon
New Trade Paperback
$18.99
Marrow Memory: Essays of Discovery
by Margaret Nowaczyk
 Trade Paperback
Don't Be a Cactus
by Dorian Scott Withrow
New Hardcover
$18.50
What an Owl Knows: The New Science of the World's Most Enigmatic Birds
by Jennifer Ackerman
New Trade Paperback
$19.00
A Traveler's Guide to the Stars
by Les Johnson
New Trade Paperback
$18.95
Enchanted Foraging Deck: 50 Plant Identification Cards to Discover Nature's Magic
by Ebony Gheorghe
New Other
$18.00
Devils Element
by Dan Egan
 Trade Paperback
Electrical & Mechanical Engineering 101
by David Baker
 Hardcover
Ants: Brief Books about Big Ideas
by Hans Joachim Offenberg
 Trade Paperback
1,000 Facts about Sharks
by Sarah Wassner Flynn
New Hardcover
$14.99
Natural Histories Animal Kingdom 2025 Day-To-Day Calendar
by American Museum of Natural History
New Other
$15.99
Rspb Birds of the British Isles
by Rebecca Nason
 Trade Paperback
Spectacles of Waste
by Warwick Anderson
 Trade Paperback
Jiangya: China's Titanic
by Steven Schwankert
 Trade Paperback
The First Incarnation: Hope in Reality
by Robert E. Ulanowicz
New Trade Paperback
$17.50
Best Little Book of Birds Coastal Washington
by Tamara Enz
 Trade Paperback
Make: Volume 89
by
 Trade Paperback
Wolves
by Tom Jackson
 Flexible
Birds of Prey
by Tom Jackson
 Flexible
Bears
by Tom Jackson
 Flexible
Bees
by Tom Jackson
 Flexible
Elephants
by Tom Jackson
 Flexible
Penguins
by Tom Jackson
 Flexible
The Science of Garden Biodiversity: The Living Garden
by Julian Doberski
New Trade Paperback
$14.99
We Are Electric
by Sally Adee
 Trade Paperback
The Opt-Out Family: How to Give Your Kids What Technology Can't
by Erin Loechner
New Trade Paperback
$19.99
Fire Weather
by John Vaillant
 Trade Paperback
Ka boom
by David Darling
 Trade Paperback
Parrot & the Igloo
by David Lipsky
 Trade Paperback
Age: Brief Books about Big Ideas
by Suresh Rattan
 Trade Paperback
One Thousand Shades of Green: A Year in Search of Britain's Wild Plants
by Mike Dilger
 Trade Paperback
Hidden History of Code Breaking
by Sinclair Mckay
 Trade Paperback
Basiswissen Der Mathematischen Bildbearbeitung: Zwischen Theorie Und Anwendung
by Anna Breger
 Trade Paperback
Our Wild Farming Life: Adventures on a Scottish Highland Croft
by Lynn Cassells and Sandra Baer
 Hardcover
The Shell-Spotter's Guide
by Helen Scales
New Hardcover
$16.99
Sort By
Publication Date
Author - A to Z
Author - Z to A
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 6
Compare
up to 5 items