This is a copy of, or at least heavily-based on: <a href="http://www.amazon.com/Definitive-Book-Body-Language/dp/0553804723" rel="nofollow">http://www.amazon.com/Definitive-Book-Body-Language/dp/05538...</a><p>How do I know? I've read it. It's a good, light-hearted, book although there may be better on the subject.