It's later than you think... WE WOULD ALL LIKE TO BE SLIM and young and good-looking. I wish I could wave a magic wand and transform all of you into glamorous, radiant creatures of twenty-one. But like the witch in John van Druten's Bell, Book and Candle, my wand is useless, and my broom, good only for prosaic, utilitarian tasks, stands idly in the closet. However, if you are overweight, I believe I can show you how to become comfortably thin, look and feel younger and healthier-and have a good chance to live longer, too, if you'll put your mind to it.