 What is true about the Red Spot Fever?
What with red-spot fever, talking cockatoos and flagpole trees, I was running in circles—especially since Grannie became twins every now and then. He could be excused this time, however, for this was only our third day on Jupiter's Eighth Moon, and the country was still strange to us. Blood-and-thunder as these books are, however, they have one redeeming feature—authenticity of background. Above us, the great disc of Jupiter began to descend toward the horizon. "There's all kinds of rumors," he replied, "but none of them will hold water. Failure to produce during a period of thirty days or more, and you lose all rights."
 Infra-red rays influence people, and they end up lost in the Baldric.
 It is contagious, and it is affecting nearly every worker.  There is no known cure for it.  It makes people vanish into thin air.  Infra-red rays influence people, and they end up lost in the Baldric.