Raising pre-teens and teenagers doesn√?t have to be hard. In fact, if you only know five essential truths about why kids do what they do, you√?re on your way to becoming a smarter, happier, and more sane parent. Brad Snyder is an expert in adolescent behavior and has years of experience decoding the messages that parents don√?t get. He√?s surveyed over 100,000 children and adolescents, and has interviewed close to 4,000...