Publication

2009 - Distributed by Black Rabbit Books, Mankato, Minn, Minnesota

Language

English

Word Count

0 words, Guess

Page Count

0 pages

Identifiers

and 1 more

Classifications

  • DDC652/.8
  • LCCZ103.3 .G55 2009
  • LCCZ103.3 .G55 2008

Description

"Discusses the difference between codes and ciphers, common codes and ciphers that have been used during wars, and how to create simple ciphers"--Provided by publisher.

Subjects

Genres

  • Juvenile literature

Series Statement

  • QEB spy files

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