Challen, Paul,  1967- 
Volcano alert! / 
Paul Challen. 
 - Rev. and updated ed. 
 - St. Catharines, Ont. :  Crabtree Pub.,  c2011. 
 - 32 p. :  ill. (chiefly col.) ;  29 cm. 
 - Disaster alert! .
 - Disaster alert! .
 Includes index. 
9780778715955 (bound) 9780778716280 (pbk.) 
20109075722  
Volcanoes--Juvenile literature.
Volcans--Ouvrages pour la jeunesse.
j551.21