him out of the depths of interstellar space to the Solar System and Earth. At the moment, while the significance of the bank of torture instruments on his right could hardly have escaped him, his expression was serious but not detectably concerned.

"Here is an interesting point!" Director Ojeda's voice said on Menesee's right.

Menesee glanced over at him. Ojeda was tapping the transcript with a finger.

"This Rainbolt," he said, "hasn't slept since he was captured! He states, furthermore, that he has never slept since he became an adult—"

Menesee frowned slightly, failing to see any great significance in the fact. That the fellow belonged to some curious cult which had developed among the Mars Convicts following their flight from the Solar System was already known. Earth's science had methods of inducing permanent sleeplessness but knew, too, that in most instances the condition eventually gave rise to very serious side effects which more than offset any advantages to be gained from it.

He picked up his transcript, indicating that he did not wish to be drawn into conversation. His eyes scanned quickly over the pages. Most of it was information he already had. Rainbolt's ship had been detected four days earlier, probing the outermost of the multiple globes of force screens which had enclosed Earth for fifty years as a defense both against faster-than-light missiles and Mars Convict spies. The ship was alone. A procedure had been planned for such an event, and it was now followed. The ship was permitted to penetrate the first two screens which were closed again behind it.

Rainbolt's ship, for all its incredible speed, was then a prisoner. Unhurriedly, it was worked closer to Earth until it came within range of giant scanners. For an instant, a large section of its interior was visible to the instruments of the watchers on Earth; then the picture blurred and vanished again. Presumably automatic anti-scanning devices had gone into action.

The photographed view was disappointing in that it revealed no details of the engines or their instruments. It did show, however, that the ship had been designed for the use of one man, and that it was neither armored or armed. Its hull was therefore bathed with paralytics, which in theory should have left the pilot helpless, and ships of the Machine were then sent up to tow the interstellar captive down to Earth.

At that point, the procedure collapsed. The ship was in atmosphere 

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