Berger, Melvin <br/><br/>
Why do volcanoes blow their tops? :  questions and answers about volcanoes and earthquakes / 
by Melvin and Gilda Berger ; illustrated by Higgins Bond. 
 - New York :  Scholastic,  c1999. 
 - 48 p. : col. ill. 
 - Scholastic questions and anwer series .
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Volcanoes--Miscellanea--Juvenile literature<br/>Earthquakes--Miscellanea--Juvenile literature