Guiberson, Brenda Z. <br/><br/>
Ice Bears. 

 -  Henry Holt and Company,  2008. 
<br/><br/> bbc-2011-Hector Rodriguez 
<br/><br/><label>ISBN: </label>0-8050-7607-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>polar bears