Rackham, John, (John T. Phillifent)
--Idea Man, June, 1960.

Rankine, John, (Douglas R. Mason)
--Second Run at the Data, February, 1971.

Ravine, Mike,
--Star Warning, June, 1978.

Reynolds, Mack, (Dallas McCord Reynolds, 1917-1983)
--Farmer, June, 1961.
--How We Banned the Bombs, June, 1968.
--Among the Bad Baboons, August, 1968.
--Criminal in Utopia, October, 1968.
--Spying Season, December, 1968.
--Cry Wolf, December, 1974.
--also see Reynolds, Mack, and Fredric Brown

Reynolds, Mack, and Fredric Brown,
--Dark Interlude, January, 1951.

Robin, Ralph,
--Pleasant Dreams, October, 1951.

Robinett, Stephen,
--Hellbent 4, October, 1975. ** (aka Helbent Four)

Robinson, Frank M.,
--The Reluctant Heroes, January, 1951. (novelet)
--Two Weeks in August, February, 1951.
--The Fire and the Sword, August, 1951. (novelet)
--The Girls from Earth, January, 1952.

Robinson, Spider,
--Nobody Likes to Be Lonely, March, 1975.
--Overdose, September, 1975.
--It's a Sunny Day, January, 1976.
--Telempath, November, 1976.
--No Renewal, March, 1977.

Robles, Edward G.,
--See, June, 1954.

Rocklynne, Ross,
--Jaywalker, December, 1950.
--Touch of the Moon, April, 1968.
--Daisies Yet Ungrown, June, 1968.
--Find the Face, September, 1969. (?)

Roessner, William P.,
--Brother John's Day Out, July, 1977.

Rogoff, David J.,
--Lot 22A, January, 1971.

Rome, David, (David Boutland)
--Gone Fishing, May-June, 1972.

Ross, Andrew,
--Take My Mate - Please! July, 1977.

Rothman, Milton A.,
--Getting Together, March-April, 1972.

Rotsler, William,
--Ship Me Tomorrow, June, 1970.

Rubin, Leonard,
--Don't Look Now, April, 1960.

Russ, Joanna,
--The Experimenter, October, 1976.
--We Who Are About To (Part I), January, 1976.
--We Who Are About To (Conclusion), February, 1976.

Russell, Eric Frank,
--A Liitle Oil, October, 1952.

Ruzic, Neil P.,
--The Deep One, March, 1957.