From the world's leading expert on body language comes the essential book for decoding human behavior. Joe Navarro has spent a lifetime observing others. He served as an FBI special agent for 25 years, conducting and overseeing interrogations of spies and other dangerous criminals, which honed his mastery of nonverbal communication. After retiring from the Bureau, he became a sought-after speaker and consultant, as well as an internationally bestselling author. Now, a decade after his groundbreaking book "What Every BODY is Saying," Navarro returns with his most ambitious work yet. "The Dictionary of Body Language" is a groundbreaking field guide to nonverbal communication that describes and explains over 400 behaviors, enabling you to recognize people's true intentions. From head to toe, Navarro reveals the hidden meanings behind many conscious and unconscious thoughts.