When Thor-na'thor, holding the projector carefully between his hands, had departed, Frost turned on Scott. "What the heck did you do that for?" he demanded. "Are you crazy? He wanted that projector; it's possible we might have been able to make a deal with him after all." "You know we wouldn't. And—oh, he made me feel so cussed small when he said that about having thought it was a gift. I could've hidden underneath one of those little blue Martian geckos. And besides, the old buzzard's pretty decent. Likeable." "Hunh! You'd better get into a different frame of mind before tonight, then. Maybe I'd better try it by myself." "No. I'll back you up." Scott whispered to Frost, "Funny sort of library. People go in and people come out, but none of them is carrying anything. Of course, it could be the books don't circulate." "It could be Thor-na'thor was lying, you mean." Frost whispered back. "It's not a library, it's the place where the Vardians go for their shots or what. Thor-na'thor must think we're awful fools." Scott made no reply. He was shivering. The nights on Vardia in this latitude had a penetrating chill, and they had been waiting behind the gelid marble of the monument for Thor-na'thor for several hours. The Vardians were addicted to routine, but Scott was beginning to wonder if something had prevented their official host from taking his regular evening stroll. Scott wished he had worn a heated suit. "I think—" Frost said at last. "Yes, here he comes. And he's by himself." As the Vardian moved past the base of the monument to Trj Doteon, the two earth-men fell in on either side of him. "We've got you centered," Frost said into the Vardian's ear. "What do you want me to do?" Thor-na'thor answered placidly. "Go with us to the ship." When they were inside the Alceste's cabin again, Frost said, "You forced this on us. I hope you'll decide to be reasonable. Do you know what a sliver gun is?" "I have not that honor," Thor-na'thor replied. His expression was peculiar; whatever it expressed, he did not appear to be alarmed.