Short of using a lie detector, it's hard to take people at their word, these days. Especially politicians and used car salesmen. If you've wondered how to tell what someone is really thinking, WHAT EVERY BODY IS SAYING by Joe Navarro will teach you how to read body language: what to look for, and what gestures and postures really mean. In addition to a discussion of brain science and nonverbal cues (not just facial expressions, but also arm, leg, torso and hand positioning), a PDF file included in the audiobook illustrates the concepts discussed. Paul Costanzo reads this insightful book co-written by an ex FBI man and a PH.D.