Keyword Counter Espionage

21 1943

61.9%

Northern Pursuit

18 1985

66.39%

Code Name: Emerald

0 2023

0%

Intercept: A Century of Signals Intelligence

46 1945

66%

The House on 92nd Street

10 1939

63%

Espionage Agent

63 1939

64.52%

The Spy in Black

34 1939

60.59%

Confessions of a Nazi Spy

25 1939

57.6%

British Intelligence

3 2024

63%

Secrets & Spies: A Nuclear Game