How to Kick Someone's Ass: 246 Ways to Take the Bastards Down
E.R. Silverman is an undercover alias used by the author while he was working for one of those three-letter alphabet agencies run by the U.S. government. For twenty-five years, he carried a concealed weapon and has seen his share of violence. His other writing credits include several articles, and about sixty published short stories, including those in Easyriders Magazine and Outlaw Biker.