SAS and Elite Forces Guide to SurvivalThis guide teaches the skills and offers up the information people need for when things really go wrong. For those who have decided to take their safety into their own hands, the world's best survival experts show readers how live off the land, dig their own wells, provide their own power and defend themselves.Chris McNab is a specialist in survival techniques. He has published over 20 books including How to Survive Anything, Anywhere, Special Forces Endurance Techniques, First Aid Survival Manual, Military Survival Handbook and SAS and Elite Forces Guide: Wilderness Survival.