TY  - BOOK
AU  - Osborne,Mary Pope
AU  - Murdocca,Sal
TI  - Polar Bears Past Bedtime
T2  - Magic Tree House
SN  - 067988341X
U1  - 823 21
PY  - 1998///
CY  - New York
PB  - Random House
KW  - English Stories
KW  - sears
N1  - English Stories
ER  -