TY  - BOOK
AU  - Osborne,Mary Pope
AU  - Murdocca,Sal
TI  - Polar bears past bedtime
T2  - Magic tree house
SN  - 0590706381 (pbk.)
AV  - PZ7.O81167 Po 1998
U1  - FIC 
PY  - 1998///
CY  - New York
PB  - Scholastic
KW  - Polar bear
KW  - Fiction
KW  - Magic
KW  - Tree houses
KW  - Juvenile fiction
KW  - Arctic regions
N1  - "A Stepping Stone book."; "RL: 2.1"--Cover p. [4]
N2  - Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice
ER  -