Code Book

Fourth Estate

The Code Book: The Secret History of Codes and Code-breaking

Microsoft Press

Code: The Hidden Language of Computer Hardware and Software

Anchor Books

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

Maharetta Records

Code Book (Original Mix)                        

Best Activity Books for Kids

Codes and Ciphers (A secret word puzzle book for kids aged 6 to 9): Follow the clues on each page and you will be guided around a map of Captain ... you can choose to receive a fabulous gift.

2022 Kentucky State Plumbing Law, Regulations and Code Book: 2022 Edition (English Edition)

Howling Mad Press, LLC

Coda (Hard Rock Harlots Book 6) (English Edition)

Authorhouse

Life Code-The Vedic Code Book                    

The Dream Code : Eden’s Awakening (The Dream Code Saga Book 1) (English Edition)

Best Activity Books for Kids

Code Breaker (Cinderella's secret code): Help Prince Charming find Cinderella. Using the map supplied, help Prince Charming solve the cryptic clues, overcome numerous obstacles, and find Cinderella