Jack Schafer

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About The Author

John R. “Jack” Schafer, PhD, is a psychologist, professor, intelligence consultant, and former FBI Special Agent. Dr. Schafer spent fifteen years conducting counter-intelligence and counterterrorism investigations, and seven years as a behavioral analyst for the FBI’s National Security Division’s Behavioral Analysis Program. He developed spy recruitment techniques, interviewed terrorists, and trained agents in the art of interrogation and persuasion. Dr. Schafer contributes online pieces for Psychology Today Magazine, has authored/coauthored six books, and has published numerous articles in professional and popular journals. He is a professor with the School of Law Enforcement and Criminal Justice at Western Illinois University.

Books by Jack Schafer

The Truth Detector

An Ex-FBI Agent's Guide for Getting People to Reveal the Truth

Book #2
This paradigm shifting how-to guide effortlessly teaches you how to outwit liars and get them to reveal the truth—from former FBI agent and author of the “practical and insightful” (William Ury, coauthor of Getting to Yes) bestseller The Like Switch.

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The Like Switch

An Ex-FBI Agent's Guide to Influencing, Attracting, and Winning People Over

Book #1
From a former FBI Special Agent specializing in behavior analysis and recruiting spies comes a handbook filled with his proven strategies on how to instantly read people and influence how they perceive you, so you can easily turn on the like switch.

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