About the Author

For 25 years, Joe Navarro worked as an FBI special agent in the area of counterintelligence and behavioral assessment. A founding member of the National Security Division's Behavioral Analysis Program, he is on the adjunct faculty at Saint Leo University and the Institute for Intergovernmental Research, and has appeared on Fox News, ABC News, CNN, Hardball with Chris Matthews, and NPR as one of the world's leading experts on nonverbal communication.