Author: Smith, Sam
Reading age: from c 7 years
Published on 14 August 2025 by Usborne Publishing Ltd in the United Kingdom as part of 'the Lots Of' series.
Paperback | 96 pages
240 x 170 | 340g
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.