-- Action packed stories of mystery and adventure interwoven with puzzles to solve-- Great fun for kids to read and decipher
- ISBN10 0746040725
- ISBN13 9780746040720
- Publish Date 1 January 2001 (first published 30 May 1986)
- Publish Status Cancelled
- Out of Print 5 October 2004
- Publish Country GB
- Imprint Usborne Publishing Ltd
- Format Paperback
- Pages 128
- Language English