Dr Chris McNab is a writer and editor who has published more than 40 books on topics ranging from military history to crime and survival. His titles include Deadly Force – Firearms and American Law Enforcement (2009), Tools of Violence – Guns, Tanks and Dirty Bombs (2008), Gunfighters – The Outlaws and their Weapons (2005), The Personal Security Handbook (2003), How to Survive Anything, Anywhere (2004) and Native American Warrior (2010). Chris’ research has taken him into military and law enforcement units on both sides of the Atlantic, and he has contributed to newspapers and magazines on a wide range of current affairs and historical subjects.