Codes: How to Make Them and Break Them

In this engaging exploration of codes and ciphers, readers are invited to unlock the secrets behind creating and deciphering their own messages. With a flair for illustrating complex ideas through simple, relatable examples, Poskitt guides the audience on a journey through the fascinating world of cryptography.

Aimed at both beginners and aspiring code-breakers, the narrative is packed with practical exercises that encourage creativity and critical thinking. Each chapter introduces new techniques and methods, transforming readers into adept code makers and breakers, ready to communicate in secret with friends or embark on a thrilling puzzle-solving adventure.