Books by David KahnClick here for all books by David Kahn available for purchase on-line. Seizing the Enigma: The Race to Break the German U-Boats Codes, 1939-1943 by David Kahn listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. Kahn on Codes: Secrets of the New Cryptology by David Kahn listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. Hitler's Spies: German Military Intelligence in World War II by David Kahn listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. The Reader of Gentlemen's Mail: Herbert O. Yardley and the Birth of American Codebreaking by David Kahn listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. |