"Ever since her father was lost at sea, Sophia has been moping around Aqualand, a marine theme park. But Sophia's world is turned upside-down when an "aquanaut" breaks into the park's research lab. To her amazement, Sophia discovers that the aquanaut is not what it seems: inside lives a band of goofy sea creatures! And when they all realize that Aqualand is more sinister than advertised, Sophia is determined to help the aquanaut crew free the park's...

Can the friendship of best friends Harold and Hog, a carefree elephant and a careful hog, survive a game of pretending to be Mo Willems's Elephant and Piggie?

A platypus and a beaver who love surfing encounter a shark -- with unexpected results.

A boy who looks ordinary transforms into grumbling Crankenstein when faced with a rainy day, a melting popsicle, or bedtime but everything changes when he meets a fellow Crankenstein.