Breaking the Code

Codebreaking Sisters: The Sunday Times Bestseller: Our Secret Wa

Women Code Breakers: The Best Kept Secret of WWII: True Stories of Female Code Breakers Whose Top-Secret Work Helped Win World War II (Brave Women Who Changed the Course of WWII)

Voices of the Codebreakers: Personal accounts of the secret hero

The Code Book: The Secret History of Codes and Code-breaking by Simon Singh Book

The New Codebreakers - 9783662493007

Unbroken : Secrets, Lies and Enduring Love

The Secret Sharer

A Code for Carolyn A Genomic Thriller by V. Anne Smith (Paperback Book)

Enigma: Crack the Code,Gareth Moore

Agent 21: Codebreaker: Book 3-Chris Ryan

Secret Days: Codebreaking in Bletchley Park: A Memoir of Hut Six and the Enig.

The Story of Our Secrets: An emotional, uplifting new by Shari Low HARDBACK

The Sailor's Secret

Guilty Secrets

Most Secret by Sarah Paterson - 9781912423675

The Secrets of Station X: How the Bletchley Park codebreakers he

The Nursemaid's Secret

Agent 21 – Codebreaker

Breaking His Code by Patricia D Eddy HARDBACK 9781942258995

The Titanic Secret

The Weekend Break: Four Friends, Four Secrets, One Explosive Weekend

The Codebreaker Girl: A completely heartbreaking World War 2 page-turner