Navarro, a former FBI counter-intelligence officer specializing in nonverbal communication and behavior analysis, offers his knowledge and techniques, with illustrations and examples from poker pro Hellmuth to teach you how to decode your opponents nonverbal cues. Picking up where other books have left off, this book was written by a people reader, not a poker player, who has caught some serious tells given off by some of the worlds best poker experts. 240 Pgs. 2006