This classic book features a range of fun activities, puzzles, and problems to solve. Find out how to write coded messages, create disguises and trail a suspect secretly'
- ISBN10 0746037899
- ISBN13 9780746037898
- Publish Date 1 June 1999
- Publish Status Transferred
- Out of Print 13 November 2002
- Publish Country GB
- Imprint Usborne Publishing Ltd
- Edition New edition
- Format Hardcover
- Pages 48
- Language English