What Every Body Is Saying by Joe Navarro

 Joe Navarro, a former FBI counterintelligence special agent and supervisor with expertise in nonverbal communications, spent twenty-five years in the field. He is highly regarded for his ability to decipher hidden messages conveyed through body language. Alongside his role as a frequent lecturer, Navarro also serves as a faculty member at Saint Leo University and the FBI. On the other hand, Marvin Karlins, a senior professor of management at the University of South Florida holds a Ph.D. in psychology from Princeton. University. Karlins has authored twenty-three books and recently collaborated with Navarro in a book titled "Phil Hellmuth Presents Read 'Em and Reap."