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 » Sports And Outdoors
Remove
Nonfiction » Science And Technology » Zoology » Reptiles And Amphibians
Remove
Nonfiction » History And Social Science » Political Science » Covert And Conspiracy
Remove
Price
Remove
$20 and under
Clear All
Category
Nonfiction
(94443)
Sports And Outdoors
(46)
Lore And Survival
(18)
Fishing
(6)
Fly Fishing
(1)
Camping And Hiking
(4)
Canoes Kayaks And Rafting
(2)
Hunting
(2)
Basketball
(1)
Firearms
(1)
Fitness
(1)
Knives
(1)
Running
(1)
Sports Medicine
(1)
Water Sports
(1)
Product Type
New
(119)
Used
(64)
Format
Trade Paperback
(250)
Hardcover
(25)
Other
(5)
Pamphlet
(5)
Mass Market
(1)
Price
$10 and under
(101)
$20 and under
(286)
$40 and under
(286)
Store
Burnside
(47)
Cedar Hills
(24)
Hawthorne
(12)
Local Warehouse
(18)
Remote Warehouse
(113)
Last Received Date
Last 30 days
(14)
Last 7 days
(1)
PreOrder
Next 30 days
(2)
Science and Mathematics
Duration: 127 ms, Number of Items: 286
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 6
Compare
up to 5 items
Running with Sherman How a Rescue Donkey Inspired a Rag tag Gang of Runners to Enter the Craziest Race in America
by Christopher McDougall
Used Trade Paperback
$19.00
$12.95
The Sports Gene: Inside the Science of Extraordinary Athletic Performance
by Epstein, David
Used Trade Paperback
$20.00
$12.95
Country Wisdom & Know How Everything You Need to Know to Live Off the Land
by Storey Books
Used Trade Paperback
$19.95
$14.95
50 Hikes in the Tillamook & Clatsop State Forests
by Oregon Chapter Sierra Club
New Trade Paperback
$20.00
Cod A Biography of the Fish That Changed the World
by Mark Kurlansky
Used Trade Paperback
$18.00
$11.95
Tiger A True Story of Vengeance & Survival
by John Vaillant
Used Trade Paperback
$18.00
$8.95
In Praise of Walking: A New Scientific Exploration
by Shane O'Mara
Used Trade Paperback
$16.95
$10.95
Wave In Pursuit of the Rogues Freaks & Giants of the Ocean
by Susan Casey
Used Trade Paperback
$20.00
$10.95
Amphibians of the Pacific Northwest 2nd Edition
by Lawrence Jones
New Trade Paperback
$19.95
Search The Continuing Story Of The Tra
by Tom Brown
Used Trade Paperback
$16.00
$7.95
Unreasonable Virtue of Fly Fishing
by Mark Kurlansky
Used Trade Paperback
$18.00
$12.95
Amphibians of Oregon Washington & British Columbia 3rd Edition
by Charlotte Corkran, Chris Thoms
New Trade Paperback
$19.95
Snakes & Snakebite in Southern Africa
by Johan Marais
 Trade Paperback
The Frog Book
by Jo Byrne
 Hardcover
Hiking Oregons Geology 1st Edition
by Ellen Morris Bishop
Used Trade Paperback
$16.95
$10.95
Reptiles of Washington & Oregon
by Robert M Storm
Used Trade Paperback
$18.95
$13.95
Storm Stories of Survival from Land Sea & Sky
by Clint Willis
Used Trade Paperback
$16.95
$7.95
Oregon Wildlife Viewing Guide
by James Yuskavitch
Used Trade Paperback
$8.95
$4.50
Only Good Bear Is A Dead Bear
by Jeanette Prodgers
Used Trade Paperback
$9.95
$5.50
Mark of the Grizzly True Stories of Recent Bear Attacks & the Hard Lessons Learned
by Scott McMillion
Used Trade Paperback
$14.95
$6.95
Snakes
by Peter J Stafford
Used Trade Paperback
$14.95
$8.95
Alligator Tales
by Kevin M. McCarthy
New Trade Paperback
$16.95
Shark Bites True Tales Of Survival
by Greg Ambrose
Used Trade Paperback
$9.95
$5.95
Survival Wisdom & Know How Everything You Need to Know to Thrive in the Wilderness
by Amy Rost
Used Trade Paperback
$19.99
$11.95
Illustrated Guide To Poisonous Snakes
by Dept Of The Army
Used Trade Paperback
$14.95
$7.50
Slaughterhouse The Shocking Story of Greed Neglect & Inhumane Treatment Inside the U S Meat Industry
by Gail Eisnitz
Used Trade Paperback
$19.99
$8.95
Just in Case How to Be Self Sufficient When the Unexpected Happens
by Kathy Harrison
Used Trade Paperback
$18.95
$8.95
Expert Companions Outdoor Skills & Tips
by Lachlan McLaine
Used Trade Paperback
$14.95
$10.50
Mini Weapons of Mass Destruction Targets: 100+ Tear-Out Targets, Plus 5 New Mini Weapons Volume 3
by John Austin
Used Trade Paperback
$9.95
$6.50
The Nature Instinct: Learn to Find Direction, Sense Danger, and Even Guess Nature's Next Move - Faster Than Thought
by Tristan Gooley
New Trade Paperback
$16.95
Turtles: A Folding Pocket Guide to Familiar & Unique Species Worldwide
by James Kavanagh and Waterford Press
New Trade Paperback
$7.95
Reptiles & Amphibians
by Weldon Owen
Used Trade Paperback
$7.98
$5.95
Australian Under Attack
by Douglas Lockwood
New Trade Paperback
$21.50
Hatch Guide For the Lower Deschutes River
by Jim Schollmeyer
Used Hardcover
$19.95
$11.95
Tread Lightly Venomous & Poisonous Animals of the Southwest
by Rich Wagner
Used Trade Paperback
$14.95
$8.95
Falconry & Hawking The Essential Handbook Including Equipment Training & Health
by Philip Golding
Used Trade Paperback
$9.97
$7.95
Hiking with Grizzlies Lessons Learned
by Tim Rubbert
Used Trade Paperback
$10.95
$7.95
Blue Bear A True Story of Friendship & Discovery in the Alaskan Wild
by Lynn Schooler
Used Trade Paperback
$16.99
$9.95
The Snakebite Survivors' Club: Travels Among Serpents
by Jeremy Seal
New Trade Paperback
$18.99
Get in the Game An Interactive Introduction to Sports Analytics
by Tim Chartier, Ansley Earle
New Trade Paperback
$18.00
Reptiles & Amphibians Golden Guide
by Hobart Smith
Used Trade Paperback
$3.95
Snakes
by Sarah Whittley
New Trade Paperback
$7.99
Guide to Amphibians & Reptiles
by Thomas Tyning
Used Trade Paperback
$15.99
$4.50
Survival Of The Bark Canoe
by John McPhee
Used Trade Paperback
$16.00
$10.95
Sense of Where You Are
by John McPhee
Used Trade Paperback
$18.00
$4.95
Best of Outside The First 20 Years
by Outside Magazine
Used Trade Paperback
$16.95
$7.95
Giant Snakes
by Clifford H Pope
Used Hardcover
$12.95
$11.50
Case Of The Midwife Toad
by Arthur Koestler
Used Mass Market
$5.95
National Audubon Society Pocket Guide to Familiar Reptiles & Amphibians
by John Behler
Used Trade Paperback
$12.95
$5.50
Look Big & Other Tips for Surviving Animal Encounters of All Kinds
by Rachel Levin
Used Trade Paperback
$14.99
$9.95
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 6
Compare
up to 5 items