Lots of Secret Codes (Paperback) (ISBN-13: 9781836052104)

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 100 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: Sam Smith, Sarah Russell, Kirsteen Robson
ISBN-10: 1836052103
ISBN-13: 9781836052104
Publisher: Usborne Books
Language: English
Published: 10/07/2025
Pages: 96
Format: Paperback
Weight: 0.65lbs
Size: 9.44h x 6.69w x 0.43d