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Author Gilbert, Adrian.

Title Codes and ciphers / Adrian Gilbert.

Publication Info. Mankato, Minn. : QEB Pub., 2009.
Bookmark link: https://library.naperville-lib.org:444/record=b1311035~S1
Location Call No. Status
 95th Street Juvenile Nonfiction  J 652.8 GIL    AVAILABLE
 Naper Blvd. Juvenile Nonfiction  J 652.8 GIL    AVAILABLE
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Description 32 pages : ll. (some col.) ; 31 cm.
Series QEB spy files.
Note Includes index.
Contents Codes and ciphers -- The Caesar cipher -- Code breaking -- Morse code -- Visual codes -- Navajo code talkers -- One-time pads -- Cipher machines -- Purple intelligence -- Enigma -- Secret writing -- Microdots -- Radio communications.
Summary "Discusses the difference between codes and ciphers, common codes and ciphers that have been used during wars, and how to create simple ciphers"
Study Program Accelerated Reader MG 6.8 1 124917
Note Accelerated Reader MG 6.8 1 124917
Subject Ciphers -- Juvenile literature.
Cryptography -- Juvenile literature.
ISBN 9781595665942
1595665943
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