Osborne, Mary Pope <br/><br/>
Polar bears past bedtime 

 - 1st. ed.  
 - New York 
 - 71 p.  9 x 0.24 x 7.63 inches (hardcover) 
 - 1998 
 - Magic Tree House .
<br/><br/> It's icicle city…when the Magic Tree House whisks Jack and Annie to the frozen Arctic. Luckily, a seal hunter on a dogsled lends them warm clothes. Unluckily, they get stuck on cracking ice. Will the giant polar bear save them? Or will Jack and Annie become frozen dinners? 
<br/><br/><label>ISBN: </label>9780758779311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's Literature<br/>Fantasy<br/>Action or Adventure<br/>Time Travel<br/>Historical Fiction<br/>Teamwork