Here's what other sites are saying:
Proceed with confidence when heading off-road or off-trail with the second edition of Wilderness Navigation.
Find your way using map, compass, altimeter and GPS with this updated classic handbook for learning to navigate in the backcountry.
The Mountaineers Books NOLS Wilderness Guide
The Mountaineers Books Leave Leave No Trace - A Guide to the New Wilderness Etiquette
$12 - $29
National Geographic The Ultimate Hiker’s Gear Guide
Falcon Guides Backpacker The National Parks Coast to Coast: 100 Best Hikes Camping/Hiking/Backpacking Book / Guidebook
Pro-Knot Outdoor Knots - Waterproof Plastic Fan Pack
Falcon Guides Ultralight Backpackin' Tips
Appalachian Trail Conservancy Appalachian Trail Data Book 2014
Appalachian Mountain Club Winterwise: A Backpacker's Guide