Two science fiction novels by "Kurt Steiner", the pseudonym of Andr? Ruellan (1922-2016), one of France's best-known science fiction and horror writers, as well as one of its most distinguished film writers. BLACK SHEEP: For having questioned the official theory on the existence of a single solar system, Rolf B 40 is condemned to injection n 25 by the Police of Knowledge. He is then forced to join the ghetto of the contaminated outcasts...