Gregory Hartley's expertise as an interrogator earned him honours with the United States Army. More recently, businesses, private investigators, lawyers, human resources professionals and the media have relied on Greg's knowledge of human behaviour and body language. Maryann Karinch is the author of 18 books, including The Body Language Handbook and I Can Read You Like a Book.
"Drawing on real life examples, the authors give you specific,
practical coaching on how to detect deception. The lessons will
sharpen your overall observation skills and supercharge your
personal BS detector."
--Peter Earnest, founding executive director of the International
Spy Museum and a 35-year veteran of the CIA -- "Reviews"
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