Algis Budrys, Who ?, Penguin, 1964. Cover: Raoul Hynckes, detail from Schakels (1934), incorrectly identified as "Nature morte". Inspired by an illustration by Frank Kelly Freas for Fantastic Universe, 1955. #AlgisBudrys #Penguin #RaoulHynckes #espionage #cyborg #ColdWar #identity #scientists #skull