PEEKABOO!What's hiding behind the holes? There's something new every time you turn the page! Part guessing game, part novelty, this book is sure to please young readers. "Knock, knock!" Come on in, and find out who lives in these special homes. From a baby bird in a nest to a scampering squirrel to a camouflaged caterpillar blending in with the leaves, these animals are part of a fun guessing game that introduces preschoolers to some sweet creatures they might meet in their own backyard.