Brasch, Nicolas, <br/><br/>
Why do volcanoes erupt? :  and other questions about rocks / 
Nicolas Brasch. 
 - 16 pages :  illustrations ;  21 cm. 
 - Why is it so science? Science. Level 4 Cambridge young readers. Level 6 .
 - Cambridge young readers.  Level 6. .
<br/><br/> 2006 
<br/><br/><label>ISBN: </label>0521138388 9780521138383 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences--Miscellanea--Juvenile literature.<br/>Minerals--Miscellanea--Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>550