TY - BOOK AU - Osborne,Mary Pope AU - Murdocca,Sal TI - Polar bears past bedtime T2 - Magic tree house SN - 0679983414 (lib. bdg.) AV - PZ7.O81167 Po 1998 U1 - [Fic] 21 PY - 1998/// CY - New York PB - Random House KW - Polar bear KW - Fiction KW - Bears KW - Magic KW - Tree houses 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 UR - http://www.loc.gov/catdir/bios/random057/97015624.html UR - http://www.loc.gov/catdir/description/random047/97015624.html ER -