companions loped forward, plunged to the ground, rolled over on their backs and waved their trunks as wildly as the first. Jerry scratched them. The fourth creature, which had stared wide-eyed, suddenly waved its arms and burst into a headlong rush. Its haste seemed frantic. It scuttled frenziedly, made a leap, turned over as it soared, landed on its back two yards from Jerry and slid to his feet. When Jerry scratched it, it wriggled ecstatically. Its trunk waved as though it were experiencing infinite bliss. Borden said slowly, "Something on this planet tried to burn us down with a heat-ray not half an hour ago. We land—and this happens! What sort of place is this, anyhow?" III It was a queer place, they soon learned. The climate was cool, but pleasant. There were no radio waves beneath a readily detectable ionosphere. Yet apparatus over an area three hundred miles by an average sixty—the white spot—had responded in seconds; in parts of seconds. Which meant electric control. Which implied radio. But there were no radio waves, which should have been proof that there was no civilization on this planet capable of doing what certainly had been done. Which was nonsense. On the fourth day after landing there had been no alarm, but there was a good-sized group of furry bipeds always waiting hopefully about the Danaë for one of the humans to come out and scratch them. All but Sattell. When he came out of the Danaë, the bipeds moved away. They would not go near him. "I am not comfortable," Borden said to Jerry. "Something drained power from us. Enough to run the ship for two years was drained out in eight seconds! But we land, and the only inhabitants are your fine furry friends whose one purpose in life seems to be to get scratched. They act more like pets than wild animals, and sometimes more like people than pets. But if they're pets, did their masters try to kill us? What does go on on this planet, anyhow?" Jerry said modestly, "I'm beginning to understand the furry creatures a little, sir. They're remarkably intelligent, for animals. They want me to go somewhere with them. I'd like to. Is it all right?" Borden said, "If you think it's safe. Ellen has the planting well under way, and the fuel synthesizer is working after a fashion, although I'd a lot rather have it working near