Biblio
1984
Ora:Cle. New York: Berkley Books, 1984.
1983
"The October Suit" In The 7 Shapes of Solomon Bean and 14 Other Marvelous Stories of Science Fiction and Fantasy. Los Gatos, CA: Polaris Press, 1983.
Orbitsville Departure. New York: DAW Books, 1983.
Orion Shall Rise. New York: Timescape Books, 1983.
Out of the Ashes. New York: Zebra Books, 1983.
1981
Oath of Fealty. Huntington Woods, MI: Phantasia Press, 1981.
"Once Upon a Future: the name gathering" In Communities: Journal of Cooperative Living. Vol. no. 47 ., 1981.
"Orange Blossom Time" In Chrysalis, Edited by Torgeson, Roy. Vol. 9. Garden City: Doubleday, 1981.
1980
One On Me. New York: DAW Books, 1980.
Operation Misfit. New York: Ballantine Books, 1980.
“Outside the Solar Village: One Utopian Farm” In New Roots for Agriculture . San Francisco, CA: Friends of the Earth Published in Cooperative with The Land Institute, Salina, Kansas, 1980.
Overworld. London: Faber and Faber, 1980.
1979
"The Oath of the Comhi-Letzii or 'Order of Renunciates' Commonly Called the 'Free Amazons' with Explanatory Commentary" In The Darkover Concordance: A Reader's Guide. Berkeley, CA: Pennyfarthing Press, 1979.
Offworld. New York: Pocket Books, 1979.
"Options" In Universe, Edited by Carr, Terry [Gene](1937-87). Vol. 9. Garden City, NY: Doubleday, 1979.
"The Origin of the Axletree" In Scottish Short Stories 1979. London: Collins, 1979.
"Our Lady of Desperation" In Ladies From Hell. London: Victor Gollancz, 1979.
"Out There Where The Big Ships Go" In The Magazine of Fantasy and Science Fiction . Vol. 57.2 ., 1979.
1977
"One of Them" In Landfall 121 (New Zealand) . Vol. 31.1., 1977.
Outbreak. New York: Manor Books, 1977.
1975
"Or Little Ducks Each Day" In Dystopian Visions, Edited by Elwood, Roger [Paul](1943-2007). Englewood Cliffs, NJ: Prentice-Hall, 1975.
1973
"The Ones Who Walk Away from Omelas (Variations on a Theme by William James)" In New Dimensions, Edited by Silverberg, Robert(b. 1935). Vol. 3. Garden City, NY: Nelson Doubleday, 1973.
Operation Burning Candle. A Novel. New York: Third Press, 1973.
"Our Brilliant Future" In Nature's Eternal Religion In Two Books. Book I. The Unavenged Outrage Book II: The Salvation. Lighthouse Point, FL: Church of the Creator, 1973.
"Outline of History" In Bad Moon Rising, Edited by Disch, Thomas M[ichael](1940-2008). New York: Harper & Row, 1973.