David J. Lieberman
DAVID J. LIEBERMAN, PhD, is an award-winning New York Times bestselling author and internationally recognized leader in the fields of human behavior and interpersonal relationships. Techniques based on his six books, are used by the FBI, Fortune 500 companies, governments, corporations,
and mental health professionals in more than 25 countries. Lieberman’s work has been featured in publications around the world, and he has appeared as a guest expert on more than 200 TV programs.
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