Polar bears and the Arctic :
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 : Scholastic, 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.
9780375832222 (trade pbk.) 9780545053396
2006022306
Polar bear--Arctic regions--Juvenile literature.
Arctic regions--Juvenile literature.
QL737.C27 / O83 2007
599.786
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 : Scholastic, 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.
9780375832222 (trade pbk.) 9780545053396
2006022306
Polar bear--Arctic regions--Juvenile literature.
Arctic regions--Juvenile literature.
QL737.C27 / O83 2007
599.786