The code & cipher book
By: by Jane Sarnoff and Reynold Ruffins
Contributors: Ruffins, Reynold, joint author
Publisher: Scribner
Published: 1975
Place of publication: New York
Language: eng
Number of pages: 37
Subjects: Ciphers; Juvenile literature; Cryptography
Description: Text and illustrations introduce various codes and ciphers and give examples of their use throughout history.