Osborne, Mary Pope <br/><br/>
Polar bears past bedtime 
by Mary Pope Osborne ; illustrated by Sal Murdocca 
 - New York :  Random House,  1998. 
 - 71 p.  ill.  21 cm. 
 - Magic tree house ;  #12 .
 - Osborne, Mary Pope.  Magic tree house series ;  #12. .
<br/><br/> "A Stepping Stone book." 
<br/><br/> Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice. 
<br/><br/><label>ISBN: </label>0679983414 067988341X (pbk.) 0606130187 0590706381 (pbk.) 
<br/><br/><label>LCCN: </label>97015624 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Polar bear--Juvenile fiction.<br/>Magic--Juvenile fiction.<br/>Tree houses--Juvenile fiction.<br/>Polar bear--Fiction.<br/>Magic--Fiction.<br/>Tree houses--Fiction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Arctic regions--Juvenile fiction.<br/>Arctic regions--Fiction.
<br/><br/><label>LC Class. No.: </label>PZ7.O81167  / Po 1998 
<br/><br/><label>Dewey Class. No.: </label>[Fic]