Buster is lost in Umi City. Will Team Umizoomi be able to find him?

In this story that introduces the fundamentals of addition and the concept of doubling, a swamp becomes quite crowded as the number of dinosaurs doubles each time, from one to sixty-four.

Relates three silly ducks' rather impolite visit to their Auntie Goose's house, introducing simple action and noise words.

The Bubble Guppies build a doghouse for Bubble Puppy.

"The StoryBots want to tell you about their favorite planet. Which one is it? Earth, of course"--Page [4] of cover.