Easy-to-use format: Each page covers one situation. Essential for hikers, hunters, anglers, birders, campers and all who spend time outdoors.

Buck Tilton is a co-founder of the National Outdoor Leadership School's Wilderness Medicine Institute and a winner of the Paul K. Petzoldt Award for Excellence in Wilderness Education. He has written numerous books on the outdoors and is a contributing editor for Backpacker magazine. Roberto Sabas is a freelance illustrator whose work has appeared in various publications. He lives in Savoy, Illinois.