The World of Null-A

Gosseyn’s decision was made. The woman had called the man John. And no patients were due for several days.

That was identification enough. This was John Prescott, galactic agent, pretending to be a doctor.

The woman’s statement that nearly a month had passed since Prescott’s return from Earth staggered Gosseyn. Patricia Hardie had said to Crang, “Is Prescott going with you?” She must have meant to Venus, for here he was. But the shortness of the time elapsed was confusing. Had it taken his body only a few weeks to recuperate from its desperate wounds? Or had Prescott made several trips to Earth?

Not, he realized, that it made any difference. What mattered right now was his attack. It must be made now, while Prescott stood unsuspecting here in this garden of his Venusian home.

Now!

The mud hindered Gosseyn’s forward dash. Prescott had time to turn, time to see his assailant, time for his eyes to widen and for shock to register on his face. He even managed to launch the first blow. If Gosseyn had been a smaller man, less superbly muscled, it might have stopped him. But he wasn’t. And Prescott did not get in a second blow. Gosseyn hit him three times on the jaw, and caught his limp body as he fell.

Swiftly he carried the unconscious man up the veranda steps, and paused beside the door. There had been scuffling sounds. The woman might come out to investigate. But there was no movement from inside the house. Prescott stirred against his arm and moaned slightly. Gosseyn silenced him with another blow and stepped through the open door.

He found himself in a very large living room. The room did not have a rear wall. It opened, instead, onto a broad terrace. There was a garden beyond, and then what seemed to be another valley almost lost in mist.

To his right was a staircase leading to the upper floor, and to his left another stairway descended to the basement. On either side were doors that opened into rooms. Gosseyn heard pans rattling in one of the rooms, and there was the tantalizing odor of food cooking.

He headed upstairs. At the top he found himself in a corridor with many doors leading from it. He pushed open the nearest one. It was a spacious bedroom, with a great curving window facing toward a grove of Cyclopean trees. Gosseyn lowered Prescott to the floor beside the bed, quickly tore a sheet into strips, and bound and gagged the unconscious man.

Tiptoeing cautiously, Gosseyn went down the stairs and into the living room. The continuing rattle of kitchen utensils relaxed his tensed nerves. Apparently the woman had heard nothing. Gosseyn crossed the living room, paused briefly while he decided what to do with her, and then he stepped boldly across the threshold into the kitchen.

The woman was serving food out of a series of electronic cookers. Gosseyn had a glimpse of a daintily set table in a little alcove, and then the woman saw him out of the corner of her eye. She turned her head in mild surprise. Her gaze jumped from his face to his muddy feet. “Oh, my gosh!” she said.

She set down the plate and faced him. Gosseyn hit her once and caught her as she sagged toward him. He felt without compunction. She might be i

She began to writhe in his arms as he carried her up the stairs, but before she was fully awake, he had her bound and gagged and stretched out beside her husband. He left the two of them lying there and went out to explore the house. Before he could be sure that his victory was complete, he had to verify that no one else was around.

VII

To be acceptable as scientific knowledge, a truth must be a deduction from other truths.

It seemed to be a hospital. There were fifteen additional bedrooms, each complete with electronic and other standard hospital equipment. The laboratory and the surgery were in the basement. Gosseyn hurried from room to room. When he had finally convinced himself that no one else was around, he began a more careful search of the rooms.

He felt dissatisfied. Surely it wasn’t going to be as easy as this. As he peered into clothes closets and riffled hastily through unlocked drawers, he decided that his best plan was to get the facts he wanted, then leave. The sooner he departed the less chance there was of someone else appearing on the scene.

All his rummaging failed to locate a weapon. The disappointment of that sharpened his sense of danger from an outside source. Finally, hastily, he went out onto the veranda in the front of the building and then the terrace in the rear. A quick look, he thought, to see if anyone was coming, and then questions.

There were so many questions.

It was the view from the terrace that delayed him. For he realized why he had been unable to see the valley that was there beyond the garden. From the edge of the terrace, he looked down, down, into the gray-blue haze of distance. The hill on which the hospital was built was not really a hill at all, but a lower peak of a mountain. He could see where the slopes leveled off. There were trees down there, too. They stretched for scores of miles and faded into the mists of remoteness. There were no mountains in that direction, so far as he could make out.

But that didn’t matter. What seemed clear now was that this building could be approached only from the air. True, they could land a mile or more away, as he must have been landed, and then walk. But the air approach was an essential step in the process.

It was not particularly encouraging. One minute the sky could be empty except for the hazy atmosphere. The next a ship loaded with gang members could be settling down on the terrace itself.

Gosseyn drew a deep, slow, exhilarated breath. The air was still rain-fresh, and it braced him to acceptance of his danger. The very mildness of the day calmed his restless mind. He sighed and let the sweetness of the day tingle upon and through his body. It was impossible to tell what time of day it was. The sun was not visible. The vast height of the sky was cut off by clouds that were almost hidden in the haze of an atmosphere that was more than a thousand miles thick. A hush lay over the day, a silence so intense that it was startling—but not frightening. There was a grandeur here, a peace unequaled by anything in his experience. He felt himself in a timeless world.

The mood passed more swiftly than it had come. For him, it was time that mattered. What he could learn in the shortest possible time might determine the fate of the solar system. He searched the sky in a quick last look. And then he went inside and up to his prisoners. His presence here was an unqualified mystery, but through them he had at least partial control of his situation.

The man and woman lay where he had left them. They were both conscious, and they looked at him with anxiety. He had no intention of harming them, but it wouldn’t hurt to keep them jittery. He gazed down at them thoughtfully. In a sense, now that he was ready to concentrate on them, he was seeing them for the first time.

Amelia Prescott was dark-haired, slim, and good-looking in a very mature fashion. She wore a midriff blouse, shorts, and sandals. When Gosseyn removed her gag, her first words were, “Young man, I hope you realize that I’ve got a di

“Di