Aldiss, Brian (1986). Trillion Year Spree:The History of Science Fiction. London: Gollancz. ISBN0-575-03943-4. {{cite book}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
Ashley, Michael (1976). The History of the Science Fiction Magazine Vol. 3 1946–1955. Chicago: Contemporary Books, Inc. ISBN0-8092-7842-1.
Ashley, Michael (1978). The History of the Science Fiction Magazine Part 4 1956–1965. London: New English Library. ISBN0-450-03438-0.
Ashley, Mike (2000). The Time Machines:The Story of the Science-Fiction Pulp Magazines from the beginning to 1950. Liverpool: Liverpool University Press. ISBN0-85323-865-0.
Ashley, Mike (2005). Transformations:The Story of the Science-Fiction Magazines from 1950 to 1970. Liverpool: Liverpool University Press. ISBN0-85323-779-4.
Ashley, Mike (2007). Gateways to Forever:The Story of the Science-Fiction Magazines from 1970 to 1980. Liverpool: Liverpool University Press. ISBN978-1-84631-003-4.
Atheling, Jr., William (1974). More Issues at Hand. Chicago: Advent: Publishers, Inc. ISBN0-911682-18-X.
Bleiler, Everett F. (1998). Science-Fiction: The Gernsback Years: A complete coverage of the genre magazines Amazing, Astounding, Wonder, and others from 1926 through 1936. Kent, Ohio: The Kent State University Press. ISBN0-87338-604-3.
Carter, Paul A. (1977). The Creation of Tomorrow: Fifty Years of Magazine Science Fiction. New York: Columbia University Press. ISBN0-231-04211-6.
Clute, John (1993). The Encyclopedia of Science Fiction. New York: St. Martin's Press, Inc. ISBN0-312-09618-6. {{cite book}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
Davin, Erik Leif (1999). Pioneers of Wonder. Prometheus Books. ISBN1-57392-702-3.
del Rey, Lester (1979). The World of Science Fiction: 1926–1976: The History of a Subculture. New York: Ballantine Books. ISBN0-345-25452-X.
Franson, Donald (1978). A History of the Hugo, Nebula and International Fantasy Awards. Dearborn, Michigan: Misfit Press. {{cite book}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
Gunn, James (1988). The New Encyclopedia of Science Fiction. New York: Viking. ISBN0-670-81041-X.
Knight, Damon (1977). The Futurians. New York: John Day.