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 » Philosophy
Remove
Nonfiction » Science And Technology » Birds and Birding » Field Guides
Remove
Store
Remove
Remote Warehouse
Clear All
Category
Nonfiction
(498954)
Philosophy
(93)
Logic
(19)
Atheism And Humanism
(2)
Product Type
New
(1011)
Used
(161)
Format
Trade Paperback
(763)
Hardcover
(156)
Other
(33)
Flexible
(18)
Pamphlet
(13)
Library Binding
(10)
Spiral/Comb
(10)
Info Not Available
(3)
Miscellaneous
(2)
Boxed Non-Book
(1)
Compact Disc
(1)
Map
(1)
Price
$10 and under
(151)
$20 and under
(441)
$40 and under
(818)
$40 and over
(197)
Store
Remote Warehouse
(1011)
Awards
Costa Book Awards
(1)
Pulitzer Prize for Nonfiction
(1)
Award Year
2014
1980
Last Received Date
Last 30 days
(47)
Last 7 days
(24)
Science and Mathematics
Duration: 126 ms, Number of Items: 1011
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 21
Compare
up to 5 items
Birds of Oregon Field Guide Revised Edition
by Stan Tekiela
New Trade Paperback
$16.95
Birds of the Northwest
by Stan Tekiela
New Spiral/Comb
$9.95
Best Little Book of Birds: The Cascade Range and Columbia River Gorge
by Sarah Swanson
New Trade Paperback
$18.99
Oregon Birds
by James Kavanagh, Raymond Leung
New Pamphlet
$7.95
Sibley Birds West Field Guide to Birds of Western North America 2nd Edition
by David Sibley
New Trade Paperback
$25.00
$19.95
God Delusion
by Richard Dawkins
Used Trade Paperback
$18.99
$12.95
H Is For Hawk
by Helen Macdonald
Used Trade Paperback
$18.00
$11.95
A Pocket Guide to Pigeon Watching: Getting to Know the World's Most Misunderstood Bird
by Rosemary Mosco
Used Trade Paperback
$14.99
$10.95
Sibley Guide to Birds 2nd Edition
by David Allen Sibley
New Flexible
$45.00
In the Company of Crows and Ravens
by John M. Marzluff
New Trade Paperback
$22.95
Birds of the Pacific Northwest: A Timber Press Field Guide
by John Shewey and Tim Blount
New Trade Paperback
$29.99
$27.95
Logicomix An Epic Search for Truth
by Apostolos Doxiadis, Bertrand Russel
Used Trade Paperback
$26.00
$16.95
The Meaning of Human Existence
by Edward O. Wilson
Used Trade Paperback
$14.95
$10.95
Best Little Book of Birds: The Oregon Coast
by Sarah Swanson
New Trade Paperback
$16.99
Stan Tekielas Birding for Beginners Pacific Northwest Your Guide to Feeders Food & the Most Common Backyard Birds
by Stan Tekiela
New Trade Paperback
$16.95
Godel, Escher, Bach
by Douglas R. Hofstadter
Used Trade Paperback
$24.99
$17.95
God Delusion
by Richard Dawkins
Used Hardcover
$32.50
$11.95
Why Does the World Exist An Existential Detective Story
by Jim Holt
Used Trade Paperback
$17.95
$12.95
Birds of the Willamette Valley Region
by Nehls, Harry B. and Aversa, Tom and Opperman, Hal
Used Trade Paperback
$24.95
$17.95
In Light Years Theres No Hurry Cosmic Perspectives on Everyday Life
by Marjolijn van Heemstra, Jonathan Reeder
New Hardcover
$26.00
Sibleys Backyard Birds of Pacific Northwest
by David Allen Sibley
New Pamphlet
$9.95
I Am a Strange Loop
by Douglas R. Hofstadter
Used Trade Paperback
$21.99
$13.95
Peterson Field Guide to Birds of Western North America 5th Edition
by Roger Tory Peterson
Used Flexible
$19.99
$13.95
Handmade: Creative Focus in the Age of Distraction
by Gary Rogowski
New Trade Paperback
$18.95
Pacific Northwest Birding Companion Field Guide & Birding Journal
by Stan Tekiela
New Flexible
$24.95
Birds of Oregon
by Roger Burrows, Jeff Gilligan
Used Trade Paperback
$25.95
$17.95
The Cambridge Handbook of Artificial Intelligence
by Keith Frankish, William Ramsey
Used Trade Paperback
$34.99
$19.95
Sibley Backyard Birding Flashcards Revised & Updated 100 Common Birds of Eastern & Western North America
by David Allen Sibley
New Info Not Available
$20.00
Birds of Costa Rica
by Dale Dyer, Steve N G Howell
New Trade Paperback
$29.95
National Geographic Field Guide to the Birds of Western North America
by National Geographic Society, Jon L Dunn
Used Trade Paperback
$19.95
$13.95
Bird Feathers
by S David Scott
New Trade Paperback
$34.95
Stokes Beginners Guide To Birds Western Region
by Donald Stokes
Used Trade Paperback
$10.99
$6.95
Strawberry Plains Audubon Center: Four Centuries of a Mississippi Landscape
by Hubert H. McAlexander
New Trade Paperback
$46.67
Sibleys Backyard Birds of Northern California
by David Allen Sibley
New Pamphlet
$9.95
Feminist Bird Clubs Birding for a Better World
by Sydney Anderson, Molly Adams
New Trade Paperback
$22.95
Habitat Selection in Birds
by Cody, Martin L.
New Trade Paperback
$125.27
Philosophy of Science Very Short Introduction
by Samir Okasha
Used Trade Paperback
$12.99
$8.95
Birds of the Pacific Northwest A Photographic Guide 2nd Edition
by Richard Cannings, Tom Aversa, Hal Opperman
New Trade Paperback
$29.95
Bedside Book of Birds An Avian Miscellany with a new foreword by Margaret Atwood
by Graeme Gibson
Used Hardcover
$40.00
$28.00
Godels Proof Revised Edition
by Ernest Nagel
Used Trade Paperback
$14.95
$9.95
Birds of Italy: Second Edition
by Daniele Occhiato and Marianne Taylor
New Trade Paperback
$24.00
Feathery Tribe: Robert Ridgway and the Modern Study of Birds
by Daniel Lewis
Used Hardcover
$77.00
$6.50
Birds of Hawaii New Zealand & the Central & West Pacific
by Ber Van Perlo
Used Trade Paperback
$29.95
$19.95
Papers in Metaphysics and Epistemology: Volume 2
by David Lewis
Used Trade Paperback
$39.99
$22.00
Birders Guide To Oregon
by Joseph Evanich
Used Spiral/Comb
$19.95
$7.95
Undecidable Basic Papers on Undecidable Propositions Unsolvable Problems & Computable Functions
by Martin Davis
Used Trade Paperback
$24.95
$14.95
Waterfowl An Introduction to Familiar Plants & Animals in the Area
by James Kavanagh, Raymond Leung
New Map
$7.95
Sibleys Raptors of Western N America
by David Allen Sibley
New Pamphlet
$9.95
Birds of Arizona Field Guide
by Stan Tekiela
New Trade Paperback
$16.95
Bird Bingo
by Christine Berrie
New Boxed Non-Book
$32.99
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 21
Compare
up to 5 items