Lots of Secret Codes

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.

• | Author: Kirsteen Robson, Various, Sarah Russell, Sam Smith
• | Publisher: Usborne Publishing Ltd
• | Publication Date: Aug 14, 2025
• | Number of Pages:
• | Language:
• | Binding: Paperback / softback
• | ISBN-13: 9781835408568
• | ISBN-10: 1835408567