Title: Spying and security
Description: "Describes the role spies and police played around the world during World War II, from controlling riots to gathering intelligence from the enemy"--Provided by publisher.
Subjects: Cryptography, Spies, Secret service, World War, 1939-1945, Juvenile literature, Espionage, History, World War (1939-1945) fast (OCoLC)fst01180924, World war, 1939-1945, juvenile literature, World war, 1939-1945, secret service, Espionage, juvenile literature, Spies, juvenile literature
Time periods: 20th century