Joe Navarro, who wrote the book “What Every Body is Saying,” is a former FBI agent who used non-verbal analysis to identify spies and gain counterintelligence.

Former FBI agent Joe Navarro wrote "What Every Body Is Saying: An Ex-FBI Agent's Guide to Speed-Reading People." In the book, published by HarperCollins, the former FBI counterintelligence officer ...

What every body is saying: an ex-FBI agent’s guide to speed –reading people. New York: HarperCollins. Share. Tweet. Share on Bluesky. Share. Email. advertisement. About the Author.