Search complete.

Click to pick a title (best matches in bold)
Robert Sheckley
Gold, H.L Asimov, Isaac Clifford Simak Robert Sheckley et al
ISAAC CLIFFORD SIMAK ROBERT SHECKLEY ET AL GOLD H.L ASIMOV
Sheckley, Robert; Schofield, Sandy
Bischoff, David and Sheckley, Robert

See also:

Conquest, Robert (Editor) / Robert Sheckley