Columbia subject headings:
Science fiction--History and criticism.
Science in literature.
Wells, H. G. (Herbert George), 1866-1946--Criticism and interpretation.
Harvard subject headings:
Fantasy in literature.
Literature and science--Great Britain--History--20th century.
Logic in literature.
Science fiction, English--History and criticism.
Science fiction--History and criticism
Science in literature.
Wells, H. G. (Herbert George), 1866-1946--Criticism and interpretation.
Princeton subject headings:
Science fiction--History and criticism.
Science in literature.
Wells, H. G. (Herbert George), 1866-1946--Criticism and interpretation.