Wexo, John Bonnett. Sharks / created and written by John Bonnett Wexo. - San Diego, Calif. : Wildlife Education, Ltd., c1993. - [18] p. : col. ill., map ; 28 cm. - Zoobooks . Provides information on the physical characteristics, behavior, and different kinds of sharks. 5-up ISBN: 0937934151 Subjects--Topical Terms: Sharks. Dewey Class. No.: 597/.31