Ornish diet is a low-fat diet laid out by Dr. Dean Ornish, author of the book Eat More, Weigh Less. The premise is to eat as much as you want to, as often as you want to, and still lose weight.
The Fast Food Diet explains how to cut down on calories by making a few sensible choices at fast food restaurants. Dr Stephen Sinatra says can lose as much as 100 pounds in one year thus.
Skinny Bitch is an aggressive book described by the authors as "A No-Nonsense, Tough-Love Guide for Savvy Girls Who Want to Stop Eating Crap and Start Looking Fabulous".