This collection of 140 intriguing and challenging codebreaking puzzles are produced in association with the Bletchley Park Trust. Follow in the footsteps of World War II codebreakers and decode the encrypted messages within. These puzzles include: Designed with a retro 1940s cover using textured paper, this delightful book would...
- Anagrams
- Logical reasoning
- Encryption word problems
- Logic grids
-And more
Related Subjects
Games