Age
9+
Grade
4-6
Simon Adams
Secret Worlds: Codebreakers
Hardcover
(DK CHILDREN March 1, 2002)
, 1st edition
Discusses the various types of codes and ciphers used throughout history, including Egyptian hieroglyphics, the Navajo code talkers from WWII, genetic code, and computer generated codes.
- Series
- Secret Worlds
- ISBN
- 078948529X / 9780789485298
- Pages
- 96
- Weight
- 10.4 oz.
- Dimensions
- 8.1 x 0.5
in.