Dewey Gram:

Harry Dalton is a volcano expert who goes to the beautiful town of Dante's Peak in Washington to investiage reports of some unusual activity underground. He soon realises that something is terribly wrong, but how can anyone stop a volcano? "Penguin Readers" is a series of simplified novels, film novelizations and original titles that introduce students at all levels to the pleasures of reading in English. Originally designed for teaching English as a foreign language, the series' combination of high interest level and low reading age makes it suitable for both English-speaking teenagers with limited reading skills and students of English as a second language.