-- Action packed stories of mystery and adventure interwoven with puzzles to solve-- Great fun for kids to read and decipher
- ISBN10 0860209504
- ISBN13 9780860209508
- Publish Date 15 November 1985
- Publish Status Out of Print
- Out of Print 5 October 2004
- Publish Country GB
- Imprint Usborne Publishing Ltd
- Format Paperback
- Pages 48
- Language English