Bibliography for Literature 1940-present
Dunn, Thomas P., and Richard D. Ehrlich, eds. The Mechanical God: Machines in Science Fiction. London: Greenwood Press, 1982.
Greenberg, Martin Harry, and Joseph D. Olander, eds. Philip K. Dick. New York: Taplinger Publishing, 1983.
Gunn, James. Isaac Asimov: The Foundations of Science Fiction. London: The Scarecrow Press, Inc., 1996.
Johnson, Wayne L. Ray Bradbury. New York: Frederick Ungar Publishing, 1980.
Patrouch, Joseph F. The Science Fiction of Isaac Asimov. New York: Doubleday, 1974.
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