Pretty fascinating book. I'm pretty good at reading other peoples non-verbal cues but HORRIBLE at realizing what my own are. I'm sure I'm the most expressive person ever and I'm sure my body language betrays me all the time. Reading this book just helped me understand why we act and move the way we do even though we're not even aware we're doing it. Each chapter breaks down a different section of the body and how to speed read someone's mood, tell if they're lying, nervous, happy, or uncomfortable based off subtle body movements. I learned the most on the section about feet, they're one of the most expressive parts of your body and also one of the most overlooked. Feet placement can be very indicative of a person's true emotions. Overall an interesting and enlightening read; full of information that I've already started putting to use.