Christopher's ghosts

Berlin (Germany) Fiction

Berlin (Germany) History 1918-1945 Fiction

Christopher, Paul (Fictitious character) Fiction

Cold War Fiction

Germany Fiction

Germany History 1918-1933 Fiction

Holocaust, Jewish (1939-1945) Fiction

Intelligence officers Fiction

Intelligence officers United States Fiction

Intelligence service United States Fiction

National socialism Fiction

Spy stories

Suspense fiction

United States. Central Intelligence Agency Fiction

Waffen-SS Officers Fiction