Codes and Ciphers
by Gilbert, Adrian
Series:Spy Files (QEB)
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
6.8
AR Points
1
Word Count
3,500
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
124917 EN
About this book
This book discusses the difference between codes and ciphers, common codes and ciphers that have been used during wars, and how to create simple ciphers.