From breaking enemy agents' ciphers to translating long lost languages, help solve all kinds of secret codes and mysterious messages in this exciting book, which is packed with over 80 puzzles. With safe combinations to crack, computer systems to hack, and much more, there's plenty to keep young codebreakers busy on journeys, rainy days and holidays.
| ISBN: | 9781835408568 |
| Publication date: | 14th August 2025 |
| Author: | Sam Smith, Sarah Russell, Kirsteen Robson |
| Illustrator: | Various |
| Publisher: | Usborne Publishing Ltd. an imprint of Usborne Publishing |
| Format: | Paperback |
| Pagination: | 96 pages |
| Series: | Lots Of |
| Genres: |
Activity and Puzzle Books Children’s: picture books, activity books, early learning concepts |