-- Action packed stories of mystery and adventure interwoven with puzzles to solve-- Great fun for kids to read and decipher
- ISBN10 0881103896
- ISBN13 9780881103892
- Publish Date 1 December 1987 (first published 3 October 1986)
- Publish Status Out of Stock
- Out of Print 2 October 2008
- Publish Country US
- Imprint E.D.C. Publishing
- Format Hardcover (Library Binding)
- Pages 48
- Language English