Markle, Sandra <br/><br/>
Polar bears 

 - London:  Lerner,  2008. 
 - 39 pages :  illustrations ;  22 x 28 cm. 
 - Animal predators .
<br/><br/><label>ISBN: </label>9781580134163 
<br/><br/><label>Dewey Class. No.: </label>5993.785