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Gregory Hartley

Gregory Hartley's expertise as an interrogator first earned him honors with the U.S. Army. More recently, organizations such as the Defense Intelligence Agency, Navy SEALS, and federal law enforcement agencies seek his insights into what suspected terrorists—as well as celebrities—really mean when they answer tough questions. He resides near Atlanta, Georgia.

Get People to Do What You Want (Paperback)
         How to Use Body Language and Words for Maximum Effect (Includes Tactics on How to Guard Against Manipulation)