History

The Attack on Admiral Yamamoto

The Cipher that Caesar Used

The Spy the Codebreakers Caught

From Where, Will the Attack Come?

The Cipher in a Hollow Nickel

The Family of Spies

Spymaster of the Atomic Spies

Capturing a British Spy

Secret Code Breaker Videos

Bibliography

The Attack on Admiral Yamamoto

The Cipher that Caesar Used

The Spy the Codebreakers Caught

From Where, Will the Attack Come?

The Cipher in a Hollow Nickel

The Family of Spies

Spymaster of the Atomic Spies

Capturing a British Spy

Secret Code Breaker Videos

All of this information is excerpted from the "Secret Code Breaker" series of publications. You can order all these publications on-line from the Publications section (The Books) of this web site using PayPal or if you prefer order from most major book retailers, including Amazon.com.