Spies and Their Gadgets
by Walker, Kate
Series:Spies and Spying
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
6.6
AR Points
1
Word Count
6,771
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
71558 EN
About this book
This book presents a brief overview of a number of methods and gadgets used by spies from the earliest uses of codes and ciphers to high-tech methods made possible by computers. The coauthor is Elaine Argaet.