Ocean State Libraries

"One hippo, all alone, calls two hippos on the phone. Exuberant hippopotamus guests show up in ever-increasing numbers, until an all-night party is inevitable"--

Harry Hippo prepares for the first day of school.

Three stories featuring Mikey and Dorothy, two hippopotamus friends that play and compete with one another.

"Meet Hattie, an adorable little hippo who loves to dance, swim, play hide-and-seek, and host tea parties for her friends!"--Jacket.

Zack the chimpanzee goes to the dentist to see about his toothache.

With the help of his sister, Hippo tries all sorts of silly stunts to try to cure his hiccups.

Relates several episodes in the friendship of two hippopotamuses.

When Amos the hippopotamus advertises for a bird to help him with his bug problem, the tick bird who answers his ad creates a different set of problems for him by building a nest on Amos's head.