John Douglas's Guide to the Police Officer Exams

John Douglaswas the founder and head of the FBI's Investigative Support Unit, which was formed in 1980. He retired from the Bureau after twenty-five years of service. He is the author or coauthor of numerous books on criminal profiling, includingThe Cases That Haunt Us, The Anatomy of Motive, Obsession, Journey into Darkness, Unabomber,and the #1New York TimesbestsellerMindhunter,as well as the novelsMan DownandBroken Wings-- all available from Pocket Books.Visit his website at www.johndouglasmindhunter.com .Douglas, John E. is the author of 'John Douglas's Guide to the Police Officer Exams ', published 2008 under ISBN 9781419552281 and ISBN 1419552287.