Facts about the wonderful world of whales, including various types, how they communicate, what they eat, and how they find food, are revealed in this text that includes an index. Series Information Based on the original series by Joanna Cole and Bruce Degen, the Magic School Bus Fact Finders are wonderful reasearch tools for young readers. With photos, an index, and humorous illustrations, these books make learning fun. Each is reviewed by an expert in the field and includes the most up-to-date information. You can count on Ms. Frizzle to cover the most basic facts as well as entertaining and zany info.