Details
PUBLISHED
[United States] : Capstone Press, 2013
Made available through hoopla
Made available through hoopla
EDITION
Unabridged
DESCRIPTION
1 online resource (1 audio file (21 min.)) : digital
ISBN/ISSN
9781476572352 (sound recording : hoopla Audio Book) MWT13423212, 1476572356 (sound recording : hoopla Audio Book) 13423212
LANGUAGE
English
NOTES
Read by Various Readers
Throughout history, army generals, spies, and even scientists have guarded information through secret codes. Find out how they did it and learn how to create your own secret codes. You and your friends can share secrets that will leave everyone else scratching their heads
Mode of access: World Wide Web