Biblio
1955
A Private Volcano: A Modern Novel of Science and Imagination. London: Ward, Lock, 1955.
1956
Pursuit Through Time: A Modern Novel of Science and Imagination. London: Ward, Lock, 1956.
1957
"Profession" In Astounding Science Fiction . Vol. 59.5., 1957.
1958
"Plenitude" In The Magazine of Fantasy and Science Fiction. Vol. 17.5 (102) ., 1958.
1959
Pagan Passions. Vol. Beacon Books No. 263. Galaxy Science Fiction Novels No. 39. New York: Galaxy Publishing Co, 1959.
"The Pirates of Ersatz" In Astounding Science Fiction. Vol. 72.6 - 73.2 ., 1959.
The Poorhouse Fair. New York: Alfred A. Knopf, 1959.
Providence Island: An Archaeological Tale. London: Chatto & Windus, 1959.
1960
The Peacemakers. New York: Avalon Books Thomas Bouregy, 1960.
Planetary Legion: A Study of War and Peace, 1940-1980. London: Veritas Foundation Publication Centre, 1960.
"The Politics of Ratology (a fantasy)" In The Nation. Vol. 191.8 ., 1960.
A Practicable Utopia. New York: Students for a Democratic Society, 1960.
"Puritan Planet" In Original Science Fiction Stories. Vol. 10.6 ., 1960.
1961
The Philosophical Corps. Hicksville, NY: Gnome Press, 1961.
Pilgrimage: The Book of the People. Garden City, NY: Doubleday, 1961.
Planetary Agent X. New York: Ace Books, 1961.
Primal Urge. New York: Ballantine Books, 1961.
Pudoria. New York: Lyle Stuart, 1961.
The Purple Armchair. London: Anthony Blond, 1961.
"Put Down This Earth" In New Worlds Science Fiction. Vol. nos. 107 - 109 ., 1961.
1963
"A Pan-Humanist Manifesto--A Call for Leadership and a Program of Action in a Free World" In Way Out, Edited by Loomis, Mildred J.. Vol. 19.1 ., 1963.
“Physician to the Universe” In Fantastic Stories of Imagination (Chicago, IL) . Vol. 12.3., 1963.
Possibility; An Essay in Utopian Vision. Foreword. Introductory. The Oedipal Personality. Amherst, MA: The Green Knight Press, 1963.