Can You decipher this secret message?
(Top secret operations directive
to U.S. VIIth Corp during Normandy invasion June 8, 1943)
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Learn how to
encipher and decipher Secret Messages, using the COMPUTER
PROGRAMS included with the Handbook.
The Handbook explains nine different techniques for enciphering
and deciphering SECRET CODES... the same techniques that were
actually used in times of war. The book also contains real
messages sent by real secret agents.
Contains:
- Nine Cipher Programs
- Codebreaker Computer
program for cracking secret messages
- Enigma machine
computer program
- 18 Secret Code
Message examples
- 16 Cryptograms to
solve
- 12 Real Secret
Messages to crack
Price - $11.95 ( + $4.00 s & h)
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