American Magic Codes Ciphers And The Defeat Of Japan By Ronald Lewin WW2 1982

The American Magic Codes Ciphers And The Defeat Of Japan By Ronald Lewin 1982 Vintage First Printing The American Magic: Codes, Ciphers and the Defeat of Japan is a non-fiction book by Ronald Lewin, published in 1982. It tells the story of how the United States broke the Japanese codes and ciphers during World War II, and how this intelligence was used to defeat Japan. The book begins with a description of the Japanese code system, which was based on the Purple machine. The Purple machine was a complex cipher machine that was used to encrypt Japanese diplomatic and military messages. The United States was able to break the Purple code in 1940, and this intelligence was codenamed "Magic." The American Magic is a well-researched and well-written book. It is an important book for anyone interested in the history of World War II or the history of intelligence. CONDITION Pre-owned. Dust jacket has some damage. Book is in condition with some wear/scuffs and markings. Some corner dings. May have some writing/highlighting inside. Please review photos for condition PACKED WITH CARE Packed for safe transportation. SHIPPING Fast handling time. We pick and ship same day or next business day CONTACT Let us know if you have any questions. Don't worry about interrupting us during our latest TV binge watching. We're get back to you ASAP