Iconic best hippo friends George and Martha find that scary movies and jealousy are easier to deal with when you have a good friend by your side.

When Little Hippo decides to play doctor, he comes across some patients who are cooperative and others who are not. But his most difficult case is Lion, who doesn't want to play this game at all. Rrrrrroar! It's a good thing Mama Hippo knows how to play doctor just right.

Five brief episodes reveal the ups and downs of a great friendship.

What happens when the book gets it wrong? Max is not a cat-- Max is a dog! But much to his dismay, this book keeps instructing readers to "see the cat." How can Max get through to the book that he is a dog? In a trio of stories for beginning readers, author David LaRochelle introduces the excitable Max, who lets the book know in irresistibly emphatic dialogue that the text is not to his liking. Illustrator Mike Wohnoutka hilariously depicts the pup's...

When Hanna Hippo gets hiccups on her way to enjoy some hot huckleberry muffins after school, her friends Homer Hog and Hilda Hen try to help.

Hilda Hippo tries other, quieter, activities when her jungle friends are disturbed by her dancing, but nothing else makes her happy until Water Buffalo suggests swimming and she finds a new way to express herself.

Hippo demonstrates his good manners as he makes his way in crowded situations.

It's Bertie's birthday and he's going to have a birthday party. There's a birthday cake to be made, and decorations to be hung, and games to be played, and best of all, presents to be opened. But where is Daddy's present? Daddy has hidden it so well, he cannot find it himself.

When a little purple hippo cannot find the mate for her red sock, she tries everything in her sock drawer in order to be fashionable--or at least to match.

While going on a picnic together, Herbert Hippo teases Tess Tiger about all of the things she has brought along, until he learns just how important they can be.