Gregory Hartley is a senior corporate executive whose expertise as an interrogator earned him honors with the United States Army. Businesses, private investigators, attorneys, human resources professionals, and the media have relied on his knowledge of human behavior and body language.
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Are you in business, journalism, law enforcement, or medicine? Do you face students in a classroom or criminals in a courtroom? Are you in a relationship or looking for one? Do you have children? Then you need the skills to read them like a book! I C... SEE MORE