I did not want to give this book a single star.
It is unhelpful at best and at worst downright harmful. If you are struggling with eating problems, or are trying to understand someone who does, do not use this book as a guide. I am astounded that certain parts were even published, as they are likely to have an extremely negative effect on anyone with an eating problem.
For those struggling with eating, it's potentially triggering and very upsetting. For those concerned about a family member, it is limited in scope and will give you a very misguided idea of what is going on. I am currently not in the worst stages of my disorder, and still found this book extremely upsetting and harmful. It almost triggered a relapse for me, so I can only imagine how dangerous it would be for someone whose disorder focused on a desire to lose weight.
If you are seeking help, please try another book. I really wouldn't want anyone else to have an experience like mine.