Revised and Updated by Colonel Peter T. Underwood USMC (Ret). 428 page paperback. Includes information on: Psychology of survival; Basic survival medicine; Erecting shelters and protection from the elements; Making weapons and utensils; Fashioning traps for wildlife wrangling; Preparing food from wild plants; Identifying poisonous snakes and lizards; Edible mushrooms; Cloud formations; and much more.