Spy Codes and Ciphers

Spy Codes and Ciphers

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Description

"Discusses different methods of secret communications used by spies, such as Morse code, the Enigma machine, the Najavo language, and digital steganography, and includes career information"--Provided by publisher.show more

Product details

  • 9-12
  • Hardback | 48 pages
  • 195.58 x 231.14 x 7.62mm | 272.15g
  • Enslow Publishers
  • English
  • Illustrations, color; Illustrations, black and white
  • 0766037096
  • 9780766037090

Rating details

3 ratings
3 out of 5 stars
5 0% (0)
4 33% (1)
3 33% (1)
2 33% (1)
1 0% (0)
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