Atherton, John, (-)
--Waste Not, Want Not, 1959. (Playboy, June, 1959.)
Ballard, J. G., (1930- )
--Souvenir, 1965. (Playboy, May, 1965.)
Bradbury, Ray, (1920- )
--The Machineries of Joy, 1962. (Playboy, December, 1962.)
--The Man in the Rorschach Shirt, 1966. (Playboy, October, 1966.)
Brown, Frederic, (1906-1972)
--It Didn't Happen, 1963. (Playboy, October, 1963.)
Clarke, Arthur C., (1917- )
--Transit of Earth, 1971. (Playboy, January, 1971.)
--Let There Be Light, 1958. (Playboy, February, 1958.)
Davidson, Avram, (1923-1993)
--The Invasion, 1965. (Playboy, July, 1965.)
Disch, Thomas M., (1940- )
--Cephalotron, 1966. (Playboy, December, 1966.)
Matheson, Richard, (1926- )
--Button, Button, 1970. (Playboy, June, 1970.)
Pohl, Frederik, (1919- )
--Speed Trap, 1967. (Playboy, November, 1967.)
Sambrot, William, (1920- )
--Control Somnabule, 1962. (Playboy, May, 1962.)
Tenn, William, (Philip Klass, 1920- )
--Bernie the Faust, 1963. (novelette) (Playboy, November, 1963.)