A shy hippo makes a big impact in this anniversary edition of a Sandra Boynton classic. A hog and a frog cavort in the bog. But not the hippopotamus. A cat and

A class trip to the zoo descends into a chaotic hunt for the missing hippopotamus. Teacher, zookeeper and all the children join the search. The noise and drama

Christmas is coming, and one little girl wants nothing more than a hippopotamus to play with and enjoy. But will Santa Claus and her parents make her Christmas

Depicts some of the things a hippopotamus can't be--cowboy, secretary, ballet dancer--and suggests something he can successfully be.

An imaginative boy opens a box of animal crackers and gives his family members a hippopotamus, anaconda, rhinoceros, and other exotic animals.