The Code Book for Young People

Firefly & Fern Summary

This fascinating exploration of cryptography and secret codes takes young readers on a journey through history, revealing how codes have shaped everything from ancient times to the modern digital age. Simon Singh makes complex mathematical concepts accessible and thrilling, showing kids how spies, mathematicians, and ordinary people have used codes to protect secrets and send hidden messages. Readers will discover famous historical ciphers, learn how to create their own codes, and understand why cryptography remains vital in our connected world today.