Earth matters. 

 - London ;  New York :  DK,  2008. 
 - 256 p. :  col. ill., col. maps ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/> School Library Journal, August 2008 
<br/><br/> Explores the diversity of plant and animal life on Earth and examines each biome, discussing ecological threats and ways they can be protected. 
<br/><br/> 7.9  5-8  Follett Library Resources 
<br/><br/><label>ISBN: </label>0756634350 
<br/><br/><label>LCCN: </label>2008004653 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>LC Class. No.: </label>QH541.14  / .E17 2008 
<br/><br/><label>Dewey Class. No.: </label>577