Earth 

 - Petaling Jaya :  Alpha Sigma,  2007 
 - 32p. :  col. ill. ;  29cm. 
 - The amazing facts .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9830561089 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences--Juvenile literature<br/>Geology--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>500