The Demon Headmaster is in charge of a scientific research centre and has created an Evolution Accelerator: a machine to speed up the evolution process and produce the perfect human. But for this he needs Dinah's DNA, and then to put her into terrible danger to test his theories...This is the fourth title in the best-selling series which inspired the top-rating TV series.
- ISBN10 0192718584
- ISBN13 9780192718587
- Publish Date 1 June 2001 (first published 26 September 1996)
- Publish Status Active
- Out of Print 7 October 2005
- Publish Country GB
- Imprint Oxford University Press
- Edition New edition
- Format Paperback
- Pages 160
- Language English