Olson, Gillia M. <br/><br/>
Polar bears' search for ice :  a cause and effect investigation / 
by Gillia M. Olson. 
 - Mankato, Minn. :  Capstone Press,  c2011. 
 - 32 p. :  col. ill., col. maps ;  23 cm. 
 - Fact finders. Animals on the edge .
 - Fact finders.  Animals on the edge. .
<br/><br/>Includes bibliographical references (p. 31) and index. 
<br/><br/> "Describes polar bears and their disappearing habitat"-- 
<br/><br/> "RL: 3-4, IL: 3-6"--p. [4] of cover. 
<br/><br/><label>ISBN: </label>9781429645324 (lib. bdg.) 1429645326 (lib. bdg.) 
<br/><br/><label>LCCN: </label>2010007719 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Polar bear--Juvenile literature.<br/>Polar bears--Effect of global warming on--Juvenile literature.<br/>Polar bears.<br/>Bears.<br/>Animals--Effect of global warming on.<br/>Cause and effect.
<br/><br/><label>LC Class. No.: </label>QL737.C27  / O38 2011 
<br/><br/><label>Dewey Class. No.: </label>599.786/17