GPS Made Easy: Using Global Positioning In Outdoors (Book) by Lawrence Letham

Instructions on how to use a GPS receiver during outdoor activities: hiking, fishing, mountaineering, kayaking, canoeing, in a whiteout situation and more. Makes GPS easy to understand and use, going beyond manufacturers' manuals in an easy-to-grasp text that demystifies the GPS and shows how to use it in outdoor situations. 210 pages.