The National Security Agency: Cracking Secret Codes
by Miller, Connie Colwell
Series:Blazers · Line of Duty
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
3.4
AR Points
0.5
Word Count
470
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
119993 EN
About this book
This book describes the National Security Agency, a part of the U.S. government that keeps the country safe from enemies by making and breaking secret codes.


