At Last! A Comprehensive Guide to Understanding Teens   Hormones. Rebellion. Moodiness. Peer pressure. No parent can be fully prepared for all the challenges associated with adolescence.   Fortunately, The Teen Owner’s Manual is here to answer your most pressing questions: How can I teach my teenager to make smart decisions? How do I keep her safe on the Web? How do I get him to communicate? How and when should I talk to her about sex? Whatever your concerns, you’ll find the answers right here—courtesy of parenting author Sarah Jordan and adolescent medicine specialist Dr. Janice Hillman.