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An excellent overview... Short paragraphs and great photographs...draw readers quickly through the information. Useful for reports and browsing.--Cynde Suite, Bartow Library System, Adairsville, GA"School Library Journal" (04/01/2010)
This book gives an excellent overview of the historical and practical use of codes and ciphers in spy work. Coverage includes the Caesar cipher and Morse code, the use of Navaho code talkers during World War II, secret writing, the use of microdots, and cipher machines such as Enigma and the Japanese Purple.... The text's short paragraphs and great pictures are combined in a collage style that will draw readers quickly through the information. Useful for reports and browsing.--Cynde Suite, Bartow Library System, Adairsville, G"School Library Journal" (04/01/2010)
by Adrian Gilbert
"About this title" may belong to another edition of this title.
Seller: Better World Books Ltd, Dunfermline, United Kingdom
Condition: Very Good. Ships from the UK. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects. Seller Inventory # 40959643-20