History of Secret Codes

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

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.