Subject
Espionage
129 results
Spies
101 results
History
100 results
World War, 1939-1945
38 results
Secret service
36 results
Intelligence officers
35 results
Intelligence service
33 results
Foreign relations
28 results
Cold War
25 results
Espionage, Soviet
25 results
Espionage, British
24 results
Espionage, American
23 results
Women spies
19 results
Politics and government
18 results
Officials and employees
13 results
Espionage, Russian
11 results
Assassins
9 results
Military intelligence
9 results
Undercover operations
9 results
Electronic books
8 results
Man-woman relationships
8 results
Nuclear weapons
8 results
Underground movements
8 results
Cryptography
7 results
Subversive activities
7 results
Terrorism
7 results
Conspiracies
6 results
Corrupt practices
6 results
Criminal investigation
5 results
Espionage, German
5 results
Hacking
5 results
Internet in espionage
5 results
Nazis
5 results
Novelists, English
5 results
Presidents
5 results
Secrecy
5 results
Spy stories
5 results
World War, 1914-1918
5 results
Amnesia
4 results
Bourne, Jason (Fictitious character)
4 results
British
4 results
Election
4 results
Elections
4 results
Journalists
4 results
Moral and ethical aspects
4 results
Murder
4 results
POLITICAL SCIENCE / Intelligence & Espionage
4 results
Political aspects
4 results
Political campaigns
4 results
Private investigators
4 results
more…