Descripción del libro

Harry Humpback is the guardian of the whale calves of his tribe. One day, as he swims home from music lessons, he sees a fish. Harry swallows the fish, but instead of slipping down his throat, it gets stuck! Harry spits out the fish. The fish is a pufferfish. His name is Perry. Perry is headed towards Grouperville, off the coast of Notre Dame. Harry is curious about the mysterious "beach" he's heard about in stories. Harry and Perry decide to go. But.....Killer the Orca and his pack of sharks are out to get them!