Osborne, Mary Pope.

Dolphins and sharks : a nonfiction companion to Dolphins at daybreak / by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca. - 1st ed. - New York : Random House, [2004] - 118 p. : ill. ; 20 cm. - Magic tree house research guide. . - Magic tree house research guide (Scholastic, Inc.) .

Includes bibliographical references (p. 108) and index.

Discusses dolphins and sharks, their ocean habitats, and general information about oceans and oceanography.

ISBN: 0439588057 (pbk.) 9780439588058 (pbk.) 0439590949 (pbk. : cover) 9780439590945 (pbk. : cover)

LCCN:

Subjects--Topical Terms:
Dolphins.
Sharks.
Oceanography.

Dewey Class. No.: 599.53