Secret spy codes and messages
(2021)
Nonfiction
eBook
Details
PUBLISHED
[United States] : Lerner Publishing Group, 2021
Made available through hoopla
Made available through hoopla
DESCRIPTION
1 online resource
ISBN/ISSN
9781728426853 (electronic bk.) MWT13802956, 1728426855 (electronic bk.) 13802956
LANGUAGE
English
NOTES
How did real-life spies communicate in secret? Readers get a sneak peek at actual spies and the gear they used to exchange information and complete their missions!
Mode of access: World Wide Web