Columbia subject headings:
American fiction--20th century--History and criticism.
Comic, The, in literature.
Ecology in literature.
English fiction--20th century--History and criticism.
Fantasy fiction, American--History and criticism.
Fantasy fiction, English--History and criticism.
Harvard subject headings:
American fiction--20th century--History and criticism
Comic, The, in literature
Ecology in literature.
English fiction--20th century--History and criticism
Fantasy fiction, American--History and criticism.
Fantasy fiction, English--History and criticism.
Princeton subject headings:
American fiction--20th century--History and criticism.
Comic, The, in literature.
Ecology in literature.
English fiction--20th century--History and criticism.
Fantasy fiction, American--History and criticism.
Fantasy fiction, English--History and criticism.