Earth wasn’t a very unusual planet—lots of green sand and purple vegetation. Either the master star chart was wrong or the gravity meter was off; the former, strangely enough, gave Earth’s gravity as 1.000000 and the latter as 0.8952, a whopping ten per cent discrepancy. Further, the principal inert gas in Earth’s atmosphere was, according to the master chart’s planetary supplement, nitrogen; and according to the ship’s instruments was indubitably neon. A terrific aurora polaris display constantly flickering in the northern sky bore that out. But the gap between the chart and the facts didn’t particularly worry Ross as they swung along overland. So the chart was off, or perhaps things had changed. This was—according to Flarney via Whitker—the place where people knew about the formula, where his questions would be answered. After this, he thought happily, it’s off to Halsey’s Planet and an unspecified glorious future, revered as the savior of humanity instead of a lousy Yards clerk pushing invoices around. And Helena, he thought sentimentally.... He turned to smile at her and found she and Bernie were giggling. “Listen, you two!” Captain Ross roared. “Haven’t you learned anything yet? What’s the good of us exploring if we stroll along with our silly heads in the clouds, not paying attention? Do you realize that this place may be as dangerous as Azor or worse?” “Ross——” Helena said. “Don’t interrupt! What this outfit needs is some discipline—tightening up. You two have got to accept your responsibilities. Keep alert! Be on the lookout! Any single thing out of the ordinary may be a deathtrap. Watch for——” Helena was looking not at Ross but over his shoulder. Bernie was making strangled noises and pointing. Ross turned. Behind him stood a mechanical monstrosity vaguely recognizable as a heavily-armed truck, its motor faintly humming. A man leaned darkly from the cab and transfixed them to the ground with a powerful spotlight. From the dazzling circle of light his voice came, hasty and furtive. “Thought it was two women and a man, but I guess you’re the ones. Ugh, those faces on you! Yes, you’re the ones. Get in. Fast.” The light blinked out. When their eyes adjusted to the dimmer illumination of the stars and the aurora display they saw a side door in the body of the truck standing open. Too, one of the long, slim gun barrels with which the truck seemed copiously supplied swiveled to cover them. Ross stupidly read aloud a sign on the truck: “Jones Floor-Cover Company. Finest Tile on Jones. Wall-to-Wall a Specialty. ‘Rugs Fit For a Jones’.” “Yeah,” the man said. “Yeah, yeah. Just don’t try to buy any. Get in, for Jones’ sake! If I’d of known you were half-wits I wouldn’t of taken this job for a million Joneses, cash. Get in!” His voice was hysterical and the gun covering them moved ominously. “If this is a frame——” he began to shrill.