Title: The Demon Headmaster Strikes Again (Demon Headmaster)
First published: September 12, 1996
Description: 164 pages ; 20 cm
Subjects: Juvenile fiction, Fiction, Evolution, Mystery and detective stories, Children's fiction, Schools, fiction, Evolutionary genetics, Experiments, Demon Headmaster (Fictitious character), Adventure and adventurers, fiction, Demon Headmaster (Fictitious character) -- Juvenile fiction