Tomorrow's worlds ten stories of science fiction. - Silverberg, Robert (New York Meredith Press, 1969)
Sunrise on Mercury, by R. Silverberg.--Before Eden, by A. C. Clarke.--Seeds of the dusk, by R. Z. Gallun.--The black pits of Luna, by R. A. Heinlein. --Crucifixus etiam, by W. M. Miller, Jr.--Desertion, by C. D. Simak.--Pressure, by H. Harrison.--The planet of doubt, by S. G. Weinbaum.--One Sunday in Neptune, by A. Panshin.--Wait it out, by L. Niven.
Keywords: Science fiction