Dolphin Talk: Whistles, Clicks, and Clapping Jaws (Let's-Read-and-Find-Out Science, Stage 2)

Dolphins are smart. They are so smart that they can talk to each other. Dolphins communicate underwater for the same reason people talk on land: to let others know who they are, where they are, and maybe even how to feel. Also included are activities that explore how dolphins talk to each other.