SF Encyclopedia Picture Gallery
Philip José Farmer. A Private Cosmos (New York: Ace Books, 1968) [World of Tiers: pb/Jack Gaughan]
Image courtesy of Clute Science Fiction Library at Telluride
Philip José Farmer. A Private Cosmos (New York: Ace Books, 1968) [World of Tiers: pb/Jack Gaughan]
Image courtesy of Clute Science Fiction Library at Telluride