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Kittens taking catnaps and puppies who are dog-tired... Irresistible photographs of comfortably dozing cats and dogs, plus the simplest possible text, will lull little ones to sweet slumber. Each page of these sturdy board books has only one word, and every word-from "yawn" to "pillow"-relates to sleep. There's a natural progression too, as the animals go from being tired to getting tucked in, to settling down, to dreaming. Of course, there's nothing more adorable than a drowsy or napping pet. Kids will love never tire of looking at a cat snuggled up to a teddy bear, pups with their nightcaps on, a big boxer spread across a bed, and a tiny kitten curled cozily in a basket. And that's sure to make this every toddler's favorite way to say "goodnight!"