In 1992, Barns & Noble reprinted the US Army Survival Manual FM 21-76.
A very nice book - wild plants for food, shelters, fire building, wildlife, directional finding, desert, tropical, sea and arctic survival and many other topics. Photos of poisonous snakes and plants and edible plants, how to read the clouds.
Useful and interesting to read. It's about 10 bucks.
ISBN 1-5661-9022-3