Examines the world of marine mammals and discusses how species of whales, dolphins, walruses, and manatee live and communicate as well as some of the legends that surround them.

"Have you ever wondered how long a blue wwhale is? How about a dolphin or a sea lion? Find out in this fascinating book of facts, numbers and wildlife"--Page [4] of cover.

Little Whale is nervous about leaving the shallows of the warm, southern sea but Gray Whale gently guides her new baby as they migrate to the cool, rich waters of the north.

Wednesday, a whale living in captivity, is inspired by a little girl named Piper to try to reach the sea.