The Cat in the Hat goes on a hairy adventure in this leveled reader for independent readers all about–what else?–hair! It’s Crazy Hair Day at Sally and Nick’s school, and the kids can’t pick a style to wear. Curly or straight? Long or short? It’s too hard to choose–until the Cat in the Hat arrives with his Wig-o-lator–a machine that allows the kids to “try on” the hairstyles of a yak, a fur seal, and a porcupine–with comical (and educational) results!