Politics and the novel, New York, Horizon Press, 1957.
A world more attractive; a view of modern literature and politics., New York, Horizon Press, 1963.
The idea of the modern in literature and the arts, New York, Horizon Press, 1967.
Horizon Press, 1975.
Horizon Press, 1987.
Straight Talk on Drugs and Alcohol (New Horizon Press, 2004).
Horizon Press, 1970.
New York: Horizon Press for the Museum of Modern Art, 1962.
The Man in the Machine (Horizon Press, 1977)
Horizon Press, 1966.
