Parents have never had a tougher job than now. Our culture bombards our daughters with unhealthy role models, misleads them about the consequences of early sexual activity, and even adds to the confusion of adolescences by encouraging them to question their "gender." Meg Meeker has been a pediatrician for more than thirty years, is a mother and a grandmother, and has seen it all. She knows what makes for strong, happy, healthy young women-and what...