Here, in the great tradition of Sylvester and the Magic Pebble and Caleb and Kate , is another tale of magical transformation from William Steig, the creator of Shrek . Its hero, young Solomon, is an ordinary rabbit--well, ordinary in every respect but one. Whenever he scratches his nose and wiggles his toes at exactly the same time, he turns into a rusty nail. To turn back into a rabbit, all he has to do is think: "I'm no nail, I'm a rabbit " This...