SF Encyclopedia Picture Gallery
Mack Reynolds. The Rival Rigelians (New York: Ace Books, 1967) [dos: August 1960 Astounding/Analog as "Adaptation"; United Planets: pb/Peter Michael]
From the collection of Roger Robinson
Mack Reynolds. The Rival Rigelians (New York: Ace Books, 1967) [dos: August 1960 Astounding/Analog as "Adaptation"; United Planets: pb/Peter Michael]
From the collection of Roger Robinson