Code Breakers Book

Simon & Schuster

The Code Breaker                                

Clarity Media Ltd

The Junior Code Breaker Book: 50 intriguing code puzzles to crack: can you solve them all?

Quercus

Bletchley Park Brainteasers: The bestselling quiz book full of puzzles inspired by Bletchley Park code breakers

Code Breakers: The Robotics Tournament (STEM Manga (Adventure + Educational)) (English Edition)

Farshore

Pokémon Code Breakers: 100% OFFICIAL! Crack over 50 Codes and Puzzles and become a Master Trainer – the perfect Christmas stocking filler for fans.

Callisto Kids

Spies, Code Breakers, and Secret Agents: A World War II Book for Kids (Spies in History for Kids)

Independently published

Code Breakers: Book 1                            

Nicky Doyle Publishing

The Code We Break (Hidden Truths Book 1): A Standalone Dark Hacker Romance of Hidden Identities and Obsessive Devotion

Ember

The Code Book: The Secrets Behind Codebreaking: How to Make It, Break It, Hack It, Crack It

Anchor Books

The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography