BETWEEN SILK AND CYANIDE. LEO MARKS. EN ESPAÑA

In 1942, Leo Marks left his father's famous bookshop, 84 Charing Cross Road, and went off to fight the war. He was twenty-two. Soon recognized as a cryptographer of genius, he became head of communications at the Special Operations Executive (SOE), where he revolutionized the codemaking techniques of the Allies and trained some of the most famous agents dropped into occupied Europe, including the White Rabbit and Violette Szabo.. Harper Collins. UK. Año 1998. 1ª edición