Osborne, Mary Pope.

Polar bears and the Arctic : a nonfiction companion to polar bears past bedtime / by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca. - 1st ed. - New York : Random House, c2007. - 119 p. : ill., map ; 20 cm. - Magic tree house research guide .

"A Stepping Stone book."

Includes bibliographical references (p. 110) and index.

RL: 4.1. 006-009.

ISBN: 9780375932229 (lib. bdg.) 9780375832222 (trade pbk.)

LCCN: 2006022306

Subjects--Topical Terms:
Polar bear--Arctic regions.
Children's literature--2008.

Subjects--Geographic Terms:
Arctic regions.

LC Class. No.: QL737.C27 / O83 2007

Dewey Class. No.: 599.786