A Comprehensive Guide to Land Navigation with GPS
	Land Navigation Handbook: The Sierra Club Guide to Map, Compass and GPS (Sierra Club Outdoor Adventure Guide)
	Outdoor Navigation With GPS: Hiking, Geocaching, Canoeing, Kayaking, Fishing, Outdoor Photography, Backpacking, Mountain Biking
	Be Expert with Map and Compass: The Complete Orienteering Handbook
	Finding Your Way Without Map or Compass
	GPS For Dummies
	Gps Made Easy: Using Global Positioning Systems in the Outdoors