Columbia subject headings:
Harvard subject headings:
Detective and mystery stories
Ex-police officers--Germany--Munich--Fiction.
Ex-police officers--New York (State)--New York--Fiction.
Murder--Investigation--Fiction
Murder--Investigation--New York (State)--New York--Fiction.
New York (N.Y.)--Fiction
Private investigators--Germany--Munich--Fiction.
Private investigators--New York (State)--New York--Fiction
Princeton subject headings:
Fiction.
Murder--Investigation--Fiction.
Novels.