I am the father of an adolescent girl who has begun to worry about her weight. I haven't understood why as she is quite slim, but certainly can see she is a perfectionist. Up until now the only books I could find to understand what's happening to her were frightening and about actual illness. There wasn't anything about what could be happening to MY child now -- while she's still rather healthy. This book is totally great. I now understand where my daughter is on the dieting spectrum, I have a sense of how to read her behaviors and I even feel confident now talking to her about food, weight, and her desire to be thin. We're not fighting. We're actually talking. This is a book that seems to have helped me put each of us in a safer place. I highly recommend it to any parent who is seeing their child begin to obsess about her weight.