Challoner, Jack. <br/><br/>
Rocks and minerals /  [book] 

 - London :  Lorenz Books,  2000. 
 - 64 p. :  col. ill. ;  30 cm. 
 - Investigations .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0754804577 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks--Juvenile literature.<br/>Minerals--Juvenile literature.<br/>Rocks--Experiments--Juvenile literature.<br/>Minerals--Experiments--Juvenile literature.<br/>Geology--Experiments--Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>552