Jack Schafer's Articles
Dr. Jack Schafer is a former Special Agent specializing in behavior analysis. He is the author of
The Like Switch
, in which he cracks the code on making great first impressions, building lasting relationships, and understanding others' behavior.
An Ex-FBI Agent's Guide to Building Rapport and Making Sales
3 Techniques to Detect Deception According to a Former FBI Agent
An FBI Agent Reveals the Secrets to Getting People to Do What You Want