Happy The Hippo - Heads & Tales Author:Muff Singer It's squeeze-and-squeak fun times two! Inside each animal's head is a fact book packed with information. Inside each tail is -- a tale! Each rhyming adventure story is set in the animal's natural surroundings. Happy the Hippo is filled with surprises for the littlest animal lovers! She's a simple fact book and a storybook in one! U... more »nder her head, kids will find fun, easy-to-understand facts about hippos. Then they can read the storybook in her squeaky body to find out who becomes her special friend! Format: Books that Squeak Dimensions (inches): 9 5/8 x 2 x 3 1/4« less