Columbia subject headings:
American fiction--20th century--History and criticism.
English fiction--20th century--History and criticism.
English language--Style.
Popular literature--Great Britain--History and criticism.
Popular literature--United States--History and criticism.
Harvard subject headings:
American fiction--20th century--History and criticism
English fiction--20th century--History and criticism
English language--Style
Popular literature--Great Britain--History and criticism.
Popular literature--United States--History and criticism.
Princeton subject headings: