Berger, Melvin.

Do whales have belly buttons? : questions and answers about whales and dolphins / by Melvin and Gilda Berger ; illustrated by Higgins Bond. - New York : Scholastic Reference, c1999. - 48 p. : col. ill. ; 21 x 26 cm.

Includes index.

Provides answers to such questions about various species of whales and dolphins as "Do all whales have teeth?", "How long do most whales live?", "Why do dolphins whistle?", and "Can dolphins save humans?"

ISBN: 0590130889 (alk. paper)

LCCN: 98013430

Subjects--Topical Terms:
Whales--Miscellanea.
Questions and answers.

LC Class. No.: QL737.C4 / B64 1999

Dewey Class. No.: 599.5