As an FBI agent, it was Joe Navarro's job for 25 years to uncover spies, murderers, and criminals through their body language. Only 20 percent of our communication occurs through spoken words. We communicate nonverbally and unconsciously 80 percent of the time. In this book, Navarro explains how to see through others, how to accurately decode feelings and behaviors, avoid pitfalls, and confidently reveal body language and facial expressions that are meant to mislead.