About David J. Lieberman
David J. Lieberman, PhD, is an award-winning author and internationally recognized leader in the fields of human behavior and interpersonal relationships. His techniques have been used by the FBI, Fortune 500 companies, and numerous corporations. He is the author of numerous bestselling books, including the New York Times bestsellers Get Anyone to Do Anything: Never Feel Powerless Again—With Psychological Secrets to Control and Influence and Never Be Lied to Again: How to Get the Truth in 5 Minutes Or Less In Any Conversation or Situation. He has appeared as a guest on more than two hundred TV programs, including the Today show, Fox News, and The View, and his work has been featured in publications worldwide. Lieberman holds a PhD in psychology and holds lectures and workshops across the country on a variety of topics.
About William Dufris
William Dufris attended the University of Southern Maine in Portland-Gorham before pursuing a career in voice work in London and then the United States. He has won more than twenty AudioFile Earphones Awards, was voted one of the Best Voices at the End of the Century by AudioFile magazine, and won the prestigious Audie Award in 2012 for best nonfiction narration. He lives with his family in Maine.