Columbia subject headings:
Comparative literature--Themes, motives.
Literature, Modern--20th century--History and criticism.
Utopias in literature.
Harvard subject headings:
Comparative literature--Themes, motives.
Literature, Modern--20th century--History and criticism
Utopias in literature.
Princeton subject headings:
Literature, Modern--20th century--History and criticism.
Paradise in literature.
Primitivism in literature.
Utopias in literature.