It's the FrankenSonic monster! In this, the fourth book in the series, Doctor Robotnik plots to defeat that pesky hedgehog once and for all - by building a bolt-together version of Sonic.
Wherewolves, vampires and mummies lie in wait for Sonic and his sidekick Tails as they venture into Robotnik's mountaintop castle for a cataclysmic confrontation.
- ISBN10 0426204050
- ISBN13 9780426204053
- Publish Date 20 January 1994
- Publish Status Out of Print
- Out of Print 15 March 2012
- Publish Country GB
- Imprint Virgin Books
- Format Paperback (A-Format (178x111 mm))
- Pages 182
- Language English