If it is too good to be true, it probably is. I was able to order this book through my public library, so I shall look into it. I am in remission and through mega research on foods, GI foods, I am doing fine. I am also losing weight. There is no excuse for folks with this disease to be overweight. Do anything gradual, and long term and you will reap the benefits. Thank you for sharing Dr. Klein's knowledge and work.