Astounding Stories of Super-Science, December 1930

Lieutenant McGuire awoke, as he had on other occasions, to the smell of sickly-sweet fumes and the stifling pressure of a mask held over his nose and mouth. He struggled to free...

No sooner did Kirby see comprehension in the girls' faces than he swung around and let go of his perch. As he crashed, caught the next limb below him, and let go to crash to ano...

As they marched rapidly, the ape-woman, who called herself Gori, succeeded in making them understand that most of the ape-tribes, commanded by the Duca and his caciques, were as...

Miles underneath the great ship, from which Lieutenant McGuire and Professor Sykes were now watching through a floor-window of thick glass, was a glittering expanse of water--a...

At the beginning of the eleventh morning in the valley, Kirby had again posted himself close to the mouth of the black tunnel, and again felt that hidden eyes were observing him.

Dazed and grief-stricken, Kirby stood in the bloody, corpse-filled nave of the temple, surrounded by thirty-two girls whose faces were blanched and most of whose eyes were tear-...

Two men grinned in derision at the horrible, man-shaped thing that held their destinies in his lean, inhuman hands!--but they turned abruptly away to look again above them where...

At the end of an hour, Kirby was taking a turn of guard duty at the foot of the steps, while the others remained with Elana in a chamber above. To Kirby, with things thus far al...

It was with Naida at his side and the other girls grouped about them, that they started their journey to the "caciques," whoever they might be, "to have it over with," whatever...

Before Kirby was more than half set to fight, the priest was clawing at his throat, and a gnarled old fist was poised to drive the knife in a death stroke.

They were in a cabin at the very nose of the ship, seated on metal chairs, their hands unshackled and free. Their scarlet guardian reclined at ease somewhat to one side, but des...

Captain Blake's game of solitaire had become an obsession. He drove himself to the utmost in the line of duty, and, through the day, the demands of the flying field filled his m...

To be King amongst these people! A queer sensation tugged at Kirby's heart as he descended the steps with Naida at his right, and all of her--and his--dainty and gracious friend...

"What do you want?" he asked in a cool voice a moment later, when he stopped on the final step and faced the Duca from behind the protection of the final gate.

At midday the canyon was chill and dank, lit only by a half light which at times dwindled to a deep dusk as the rock walls beetled together hundreds of feet above his head. Alwa...

While the two whom he had ordered sprang to a corridor, and four others followed, Kirby fell in with the others and dropped Naida on her feet. Sick as he was, there was still a...

Kirby did not know what mountains they were. He did know that the Mannlicher bullets of eleven bad Mexicans were whining over his head and whizzing past the hoofs of his gallopi...

Some hours later, Kirby smiled with tight-lipped satisfaction at thought of that precaution which he had taken. What it was only he, Nini, Ivana, and three other girls knew, whi...

A flash of light on Venus!--and at Maricopa Flying Field Lieutenant McGuire and Captain Blake laugh at its possible meaning until the radio's weird call and the sight of a giant...