SUBJECT
Fiction
22
World War, 1939-1945
11
Terrorism
8
History, Military
7
Ryan, Jack, Sr. (Fictitious character)
7
Americans
6
History
6
Intelligence service
6
Government investigators
5
Intelligence officers
5
Presidents
5
Prevention
5
Secret service
5
Adventure stories
4
English language
4
Rapp, Mitch (Fictitious character)
4
Undercover operations
4
Biography
3
Mafia
3
Air pilots, Military
2
Attempted assassination
2
Campaigns
2
Civilization
2
Death
2
Drug traffic
2
Fathers and sons
2
Imaginary wars and battles
2
International relations
2
Korean War, 1950-1953
2
Organized crime
2
Petroleum refineries
2
Police
2
Presidential candidates
2
Prisoners of war
2
Ryan, Jack (Fictitious character)
2
Serial murders
2
Social life and customs
2
Soldiers
2
Special forces (Military science)
2
Spy stories
2
Television journalists
2
Terrorists
2
Women
2
World politics
2
Actors
1
Adult children
1
American literature
1
Assassination
1
Assassination attempts
1
Assassins
1
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