The wagon had stopped not far from a snow-covered boulder with an unnaturally flat top. Barbara brushed off the snow with her sleeve. “Oh, it has a plaque on it,” she said, and brushed away more snow so she could read the words on the bronze. She started to laugh.

“What’s so funny?” Yeager asked. He absentmindedly tacked the interrogative cough onto that question, too.

“This is the Wrong Side Up Monument,” she answered. “That’s what the plaque says, anyhow. Seems one of the early farmers had just started breaking the ground so he could plant for the first time when an Indian came along, looked at a chunk of sod, set it back the right way, and said, ‘Wrong side up.’ The farmer thought about it, decided he was right, and went into dairying instead. This is part of a big dairy area now.”

“We should eat well tonight, then.” Yeager’s mouth watered at the thought of milk, cheese, probably big steaks, too-the folk around here might well be inclined to do some slaughtering for their guests, because they wouldn’t be able to keep feeding all their livestock now that the Lizards had made moving grain and hay on a large scale impossible.

More wagons from the convoy came into town, some carrying people but more loaded down with the equipment that had filled much of Eckhart Hall back at the University of Chicago. Not all the wagons would stop here tonight, they were spread out for miles along the highway and back roads that ran parallel to it, both to avoid looking interesting to the Lizards and to keep from taking too much destruction from an air attack if they did.

Enrico Fermi helped his wife Laura down from their wagon, then waved to Yeager. He waved back. He still felt a rush of pride at hanging around with scientists and even helping them when they had questions for the Lizard prisoners. Till a few months ago, his closest brush with scientists had been with the near-supermen who populated the pages of Astounding.

The real ones, while bright enough, weren’t a lot like their fictional counterparts. For one thing, a lot of the best ones-Fermi, Leo Szilard, Edward Teller, Eugene Wigner-were dumpy foreigners with funny accents. Fermi talked like Bobby Fiore’s father (he wondered what had happened to his old roommate, the second baseman on the Decatur Commodores). For another; just about all of them, foreign and American, were much more human than their fictional analogs; they’d have a drink (or more than one), they’d tell stories, and they’d argue with their wives. Yeager liked them more for it, not less.

Steaks there proved to be, cooked over open flames and eaten by the fireside-no gas and no electricity in New Salem. Yeager cut his into very small pieces as he ate it: though he wouldn’t be thirty-six for another couple of months, he had full upper and lower plates. He’d almost died in the influenza epidemic of 1918, and his teeth had rotted in his head. The only teeth of his own he had were the ones that gave everybody else trouble: seven or eight years after the epidemic, his wisdom teeth had come in fine.

Ullhass and Ristin, by contrast, held big chunks of meat up to their mouths and worried bites off them. The Lizards didn’t chew much; they’d get a gobbet in and then gulp it down. The locals watched with undisguised curiosity-these were the first Lizards they’d ever seen. Yeager had watched that at every stop all the way across Minnesota and North Dakota.

“Where you going to put those critters tonight?” a man asked him. “We sure as hell don’t want them getting loose.”

“They’re not critters. They’re people-funny kind of people, but people,” Yeager said. With small-town politeness, the man didn’t argue, but obviously didn’t believe him, either. Yeager shrugged; he’d seen that happen before, too. He asked, “Do you have a jail here?”

The local hooked a thumb into the strap of his denim overalls. “Yah, we do,” he said. Yeager hid a smile-he’d heard “yah” for “yes” at every stop in North Dakota. Grinning, the local went on, “We’ll put a drunk Indian in there every now and again-or sometimes a drunk squarehead, too. Hell, I’m an eighth Sioux myself, even if my name is Thorkil Olson.”

“That’d be perfect,” Yeager said, “especially if you can put a board or a blanket or something over the window, if there is one. Lizards can’t take as much cold as people can. Can you take us there, let me look it over?”

With Ristin and Ullhass safely behind bars, Yeager figured he had the night off. A lot of times, he’d had to stay alert because they were in the next room of a private house. He didn’t think they’d try to escape; they risked both freezing and getting shot on a world not their own. You couldn’t afford to take chances, though.

He and Barbara went home with Olson and his wife Louise, a pleasant, red-cheeked woman in her late forties. “Take the spare bedroom for the night, and welcome,” Louise said. “We’ve rattled around the house since our boy George and his wife headed down to Kansas City so he could work in a defense plant.” Her face clouded. “The Lizards are in Kansas City. I pray he’s all right.”

“So do I, ma’am;” Yeager said. Barbara’s hand tightened on his; her husband Jens, a Met Lab physicist, had never come back from a cross-country trip that had skirted Lizard-held territory.

“Plenty of blankets on the bed, folks, and Grandma’s old thundermug under it,” Thorkil Olson boomed as he showed them the spare room. “We’ll feed you breakfast when you get up in the morning. Sleep tight, now.”

There were plenty o. blankets, heavy wool ones from Sears, with a goose-down comforter on top. “We can even get undressed,” Yeager said happily. “I’m sick of sleeping in three, four layers of clothes.”

Barbara looked at him sidelong. “Stay undressed, you mean,” she said, and blew out the candle Olson had set on the nightstand. The room plunged into darkness.

Afterwards, Sam peeled off his rubber, then groped around under the bed till he found the chamber pot. “Something for them to cluck over after we leave,” he said. He dove back under the covers as fast as he could; without them, the bedroom was a chilly place.

Barbara clung to him, for warmth, but for reassurance, too. He ran a hand down the velvety skin of her back. “I love you,” he said softly.

“I love you, too.” Her voice caught; she shoved herself against him. “I don’t know what I would have done without you. I’d have been so lost. I-” Her face was buried in the hollow of his shoulder. A hot tear splashed down on him. After a few seconds, she raised her head. “I miss him so much sometimes. I can’t help it.”

“I know. You wouldn’t be who you are if you didn’t.” Yeager spoke with the philosophy of a man who had spent his entire adult life playing bush-league ball and never come close to the majors: “You do the best you can with the cards you get dealt, even if some of them are pretty rotten. Me, I never got an ace before.” Now he squeezed her.

She shook her head; her hair brushed softly across his chest. “But it’s not fair to you, Sam. Jens is dead; he has to be dead. If I’m going to go on-if we’re going to go on, I have to look ahead, not backwards. As you said, I’ll do the best I can.”

“Can’t ask for more than that,” Yeager agreed. Slowly, he went on, “Seems to me, honey, that if you hadn’t loved your Jens a lot, and if he hadn’t loved you, too, you wouldn’t have been anybody I’d’ve wanted to fall in love with. And even if I had, just on account of you’re such a fine-looking woman”-he poked her in the ribs, because he knew she’d squeak-“you wouldn’t have loved me back. You wouldn’t have known how to.”

“You’re sweet. You make good sense, too. You seem to have a way of doing that.” Instead of clutching, now Barbara snuggled against him; he felt her body relax. The tip of her nipple brushed his arm, just above the elbow. He wondered if she felt like making love again. But before he could try to find out, she yawned enormously. Voice still blurry, she said, “If I don’t get some sleep, God only knows what kind of wreck I’ll be tomorrow.” In the darkness, her lips found his, but only for a moment. “Good night, Sam. I love you.” She rolled over onto her side of the bed.