Davenport, Basil,
--Introduction, 1959.
Heinlein, Robert A., (1907-1988)
--Science Fiction: Its Nature, Faults and Virtues, 1959.
Kornbluth, C. M., (1923-1958)
--The Failure of the Science Fiction Novel as Social Criticism, 1959.
Bester, Alfred, (1913-1987)
--Science Fiction and the Renaissance Man, 1959.
Bloch, Robert, (1917-1994)
--Imagination and Modern Social Criticism, 1959.