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 » Industrial And Control Engineering
Remove
Nonfiction » Science And Technology » Computers And The Internet » Personal Computers
Remove
Price
Remove
$20 and under
Clear All
Category
Nonfiction
(94455)
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
(1142)
Used
(69)
Format
Trade Paperback
(1413)
Hardcover
(36)
Pamphlet
(11)
Miscellaneous
(10)
Other
(8)
Spiral/Comb
(7)
Info Not Available
(2)
Flexible
(1)
Price
$10 and under
(376)
$20 and under
(1488)
$40 and under
(1488)
Store
Burnside
(67)
Cedar Hills
(38)
Hawthorne
(12)
Local Warehouse
(19)
Remote Warehouse
(1128)
Last Received Date
Last 30 days
(24)
Last 7 days
(5)
PreOrder
Coming Soon
(1)
Next 30 days
(1)
Science and Mathematics
Duration: 142 ms, Number of Items: 1488
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 30
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
Laptops for Seniors in easy steps Updated for the forthcoming Windows 10 Autumn Fall 2021 21H2 release
by Nick Vandome
New Trade Paperback
$18.99
Country Wisdom & Know How Everything You Need to Know to Live Off the Land
by Storey Books
Used Trade Paperback
$19.95
$14.95
Microsoft Teams in easy steps
by Nick Vandome
Used Trade Paperback
$16.99
$11.95
Instant Engineering
by Joel Levy
Used Hardcover
$17.99
$9.98
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
ChatGPT For Dummies
by Pam Baker
New Trade Paperback
$19.99
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
Windows 10 in Easy Steps
by Nick Vandome
Used Trade Paperback
$14.99
$8.95
Art of Invisibility The Worlds Most Famous Hacker Teaches You How to Be Safe in the Age of Big Brother & Big Data
by Kevin Mitnick
New Trade Paperback
$19.99
$18.99
Makers Notebook 1st Edition
by Make
Used Hardcover
$19.99
$9.95
Simply Emerging Technology: For Complete Beginners
by DK
 Hardcover
Hiking Oregons Geology 1st Edition
by Ellen Morris Bishop
Used Trade Paperback
$16.95
$10.95
Micrometers, Calipers and Gages
by Thomas A Hoerner
New Trade Paperback
$5.20
About Time A History of Civilization in Twelve Clocks
by David Rooney
Used Trade Paperback
$18.95
$12.95
Excel for Business Math Implementing Basic Business Math Concepts in Excel 2010 Laminated Reference
by BarCharts Inc
New Miscellaneous
$5.95
Microsoft Outlook 365 2019 A Quickstudy Laminated Software Reference Guide
by BarCharts
New Pamphlet
$6.95
Atmospheric Monitoring with Arduino Building Simple Devices to Collect Data about the Environment
by Patrick Di Justo
New Trade Paperback
$6.95
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
Shark Bites True Tales Of Survival
by Greg Ambrose
Used Trade Paperback
$9.95
$5.95
Complete Guide to Drones Revised 2nd Edition Choose Build Fly Photograph Whatever Your Budget
by Adam Juniper
Used Trade Paperback
$19.99
$12.98
Survival Wisdom & Know How Everything You Need to Know to Thrive in the Wilderness
by Amy Rost
Used Trade Paperback
$19.99
$11.95
Token Ring Troubleshooting Guide
by Daniel J. Nassar
New Trade Paperback
$16.95
Smart Girls Guide to Privacy Practical Tips for Staying Safe Online
by Violet Blue
Used Trade Paperback
$17.95
$12.50
Just in Case How to Be Self Sufficient When the Unexpected Happens
by Kathy Harrison
Used Trade Paperback
$18.95
$8.95
Steam Turbines: Their Theory and Construction
by Hermann Wilda
New Trade Paperback
$10.95
Expert Companions Outdoor Skills & Tips
by Lachlan McLaine
Used Trade Paperback
$14.95
$10.50
Swiped How to Protect Yourself in a World Full of Scammers Phishers & Identity Thieves
by Adam Levin
Used Trade Paperback
$19.99
$10.95
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
Big Book of Hacks Revised & Expanded 250 Amazing DIY Tech Projects
by Popular Science
Used Trade Paperback
$16.99
$9.98
Online Danger How to Protect Yourself & Your Loved Ones from the Evil Side of the Internet
by Eric Cole
New Trade Paperback
$17.95
Excel VBA in easy steps
by Mike Mcgrath
New Trade Paperback
$18.99
Building Your Own Computer Made Easy: The Step By Step Guide
by James Bernstein
New Trade Paperback
$13.99
$13.95
Jquery in Easy Steps
by Mike Mcgrath
Used Trade Paperback
$14.99
$8.50
Laptops for Seniors in Easy Steps Windows 10 Edition
by Nick Vandome
Used Trade Paperback
$14.99
$7.95
Excel 2016 in Easy Steps
by Michael Price
New Trade Paperback
$14.99
Office 2016 in Easy Steps
by Michael Price and Mike McGrath
New Trade Paperback
$14.99
iPad in Easy Steps: Covers All Models of iPad with IOS 12
by Drew Provan
New Trade Paperback
$15.99
Excel 2019 in easy steps
by Michael Price
New Trade Paperback
$15.99
Access in Easy Steps: Illustrated Using Access 2019
by Mike McGrath
New Trade Paperback
$15.99
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 30
Compare
up to 5 items