Ballard, J. G., (1930- )
--The Dead Astronaut, 1968. (Playboy, May, 1968.)
Clarke, Arthur C., (1917- )
--Maelstrom II, 1962. (Playboy, April, 1962.)
Davidson, Avram, (1923-1993)
--The Sensible Man, 1959. (Playboy, February, 1959.)
Duncan, David, (1913- )
--Requiem on the Moon, 1964. (Playboy, October, 1964.)
Le Guin, Ursula K., (1929- )
--Nine Lives, 1969. (novelette) (Playboy, November, 1969.)
Rencelaw, Brian, (Ray Russell, 1924-1999)
--Skin-Deep, 1963. (Playboy, June, 1963.)
Robinson, Frank, (1926- )
--The Wreck of the Ship John B., 1967. (novella) (Playboy, June, 1967.)
Russell, Ray, (1924-1999)
--Here Comes John Henry, 1968. (Playboy, September, 1968.)
Sheckley, Robert, (1928- )
--Spy Story, 1955. (Playboy, September, 1955.)
Webb, Leland, (1941- )
--A Man for the Moon, 1960. (Playboy, August, 1960.)