Columbia subject headings:
American fiction--20th century--History and criticism.
Detective and mystery stories, American--History and criticism.
Fleming, Ian, 1908-1964--Criticism and interpretation.
Gardner, Erle Stanley, 1889-1970--Criticism and interpretation.
Popular literature--United States--History and criticism.
Spillane, Mickey, 1918-2006--Criticism and interpretation.
Spy stories, English--History and criticism.
Harvard subject headings:
American fiction--20th century--History and criticism
Detective and mystery stories, American--History and criticism.
Espionage in literature.
Fleming, Ian, 1908-1964--Criticism and interpretation.
Gardner, Erle Stanley, 1889-1970--Criticism and interpretation.
Popular literature--English-speaking countries--History and criticism.
Popular literature--United States--History and criticism.
Spies in literature.
Spillane, Mickey, 1918-2006--Criticism and interpretation.
Spy stories, English--History and criticism.
Princeton subject headings:
American fiction--20th century--History and criticism.
Detective and mystery stories, American--History and criticism.
Fleming, Ian, 1908-1964--Criticism and interpretation.
Gardner, Erle Stanley, 1889-1970--Criticism and interpretation.
Popular literature--United States--History and criticism.
Spillane, Mickey, 1918-2006--Criticism and interpretation.
Spy stories, English--History and criticism.