I have just started working with DID (dissociative identity disorder) in therapy as the client, my therapist recommended this book to me because having DID is a lonely business to say the least. It has to be read in context of the time it was written, the 're-parenting' style of the therapists may not the correct and only way to work with people with DID but it worked for the time, for the Wilsons and for Joan herself. It is written in easy to understand chunks and because it is interspersed with the clinical notes from the therapist it makes it very clear that she did not always know the best way to help Joan. It is also less sensationalist than some of the other books out there on this subject,and reminds us that therapy at its best is an incredible partnership when it works well. Overall if you want a less sensationalist, realist understanding approach to having DID or living with someone with this disorder, read this first.