Biblio
1960
"Life on Mars" In This Week Magazine (New York Herald Tribune)., 1960.
1961
The Lovers. New York: Ballantine Books, 1961.
1962
The Lani People. New York: Bantam Books, 1962.
"Last Year's Grave Undug" In Great Science Fiction by Scientists, Edited by Conklin, Groff. New York: Collier Books, 1962.
A Life for the Stars. New York: G.P. Putnam's Sons, 1962.
1965
The Loafers of Refuge. London: Victor Gollancz, 1965.
The Lost Diaries of Albert Smith. London: Jonathan Cape, 1965.
1966
The Last Refuge. London: Ronald Whiting & Wheaton, 1966.
1967
Logan's Run. New York: Dial, 1967.
Lord of Light. Garden City, NY: Doubleday, 1967.
Lords of the Starship. New York: Ace Books, 1967.
1968
Ladies' Day. New York: Belmont Books, 1968.
Land of the Moobs. Hong Kong: Ptd. by the South China Morning Post, 1968.
The Last Starship from Earth. New York: Weybright and Talley, 1968.
"Lines of Power: We, in Some Strange Power's Employ, Move on a Rigorous Line" In The Magazine of Fantasy and Science Fiction . Vol. 34.5 (204) ., 1968.
Little Big Mouth: The Story of a Little Girl Who Became Prime Minister. Wellington, New Zealand: Cockerel Print, 1968.
The Lucifer Cell. London: Hodder and Stoughton, 1968.
1969
The Last Continent. New York: Dell, 1969.
The Left Hand of Darkness. New York: Ace Books, 1969.
Light a Last Candle. London: Rapp & Whiting, 1969.
Looking Forward. South Brunswick, NJ\London: A.S.Barnes\Thomas Yoseloff, 1969.
Lovely. North Hollywood, CA: Essex House, 1969.
1970
"Last of the Urbanites" In Man Junior (Sydney, NSW, Australia) . Vol. NS 34.2 ., 1970.