Columbia subject headings:
Harvard subject headings:
Detective and mystery stories--History and criticism
Princeton subject headings:
Christie, Agatha, 1890-1976--Criticism and interpretation.
Doyle, Arthur Conan, 1859-1930--Criticism and interpretation.
Poe, Edgar Allan, 1809-1849--Criticism and interpretation.
Simenon, Georges, 1903-1989--Criticism and interpretation.