or the first time in his life words seemed to fail him. "You—are—not—angry?" he fumbled, looking for all the world like a bedraggled dog who knows he has been in mischief.

"Angry?" Hilary fairly whooped. "What for? For saving the ship, Joan, all of us? Why, you little bit of pure gameness, you did the only sensible thing."

Wat grinned from ear to ear.

"But why," Grim interrupted, "didn't you have sense enough to come back here, instead of scaring everybody to death?"

Wat turned on him indignantly. "Sure," he squeaked, "and bring all the Mercutians along with me? No sir, I shot straight up into the stratosphere, and headed for the Canadian woods. Felt we'd be safe there."

Hilary looked at him. "I've heard," he said overcasually, "that an accident happened to one of the Mercutian diskoids. Know anything about it?"

The redhead grinned. "I was the accident. I wasn't staying cooped up in the wilderness. Joan and I decided we'd do some scouting before we came back; see what was happening over the rest of the world. We were returning from one of those little expeditions, cruising about fifty miles up, when we almost bumped into the diskoid. We saw them first; we had just come out of the shadow of the Earth; they were in the sun. I let them have it before they had a chance to turn on their rays. The bullets punctured them clean; must have let out their air. I didn't wait to see; ducked back into the shadow again."

"How did you get here in the nick of time?" asked Hilary suddenly. "A few minutes later and there would have been no rescue."

Wat looked, at him in some surprise.