Pallotta, Jerry. <br/><br/>
Polar bear vs. grizzly bear / 
At head of title :  Who would win?  Polar bear versus grizzly bear 
by Jerry Pallotta ; illustrated by Rob Bolster. 
 - New York :  Scholastic,  2010. 
 - 32 pages :   color illustrations ;   23 cm  
 - Who would win? .
<br/><br/>R<br/> 
<br/><br/> Contains facts about polar bears and grizzly bears, comparing such aspects as their sizes, brain structure, and abilities. 
<br/><br/> 720<br/>  Lexile<br/>  R<br/>  Raz-Plus<br/> 
<br/><br/><label>ISBN: </label>9780545175722 (pbk.) 
<br/><br/><label>LCCN: </label>2010280977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Polar bear--Juvenile literature.<br/>Grizzly bear--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>QL737.C27  
<br/><br/><label>Dewey Class. No.: </label>599.78