I have bipolar disorder, and this book helped give me more direction in treating and controlling it. I found myself described very well in Dr. Ahmen's case studies, self-tests, and medical studies. He dispenses more than just medication (which, by the way, I take and fully support) - he offers direction in psychotherapy and behavioral therapy as well. I found the book encouraging and helpful as did my husband. He's not bipolar; he was able to relate more to me and help me determining things about myself that I didn't realize.