Polar bears past bedtime

Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice.

Main Author: Osborne, Mary Pope.
Other Authors: Murdocca, Sal. (Illustrator)
Format: Books Print Book
Language: English
Published: New York : Random House, c1998.
Series: Magic tree house series ; 12.
Subjects:
Online Access: Go to Downloadable eBook Here.