Columbia subject headings:
American literature--History and criticism--Theory, etc.
English literature--History and criticism--Theory, etc.
Literature--Philosophy.
Harvard subject headings:
American literature--History and criticism--Theory, etc.
English literature--History and criticism--Theory, etc.
Literature--Philosophy
Princeton subject headings:
American literature--History and criticism--Theory, etc.
English literature--History and criticism--Theory, etc.
Literature--Philosophy.