This category contains all material originating from the works of renowned science fiction author Clifford D. Simak.
“"Centaurs playing polo! What could be more appropriate?" ―Sara Foster, Destiny Doll The Centaurs...Centaur (Destiny Doll)
“Fur-Balls (a designation suggested by Dr. Gilmer, for the lack of a proper name) are a species...Fur-Ball