Contains the stories:
"Cold Light", by Captain S. P. Meek
How Could a Human Body Be Found Actually Splintered––Broken into Sharp Fragments Like a Shattered Glass! Once Again Dr. Bird Probes Deep into an Amazing Mystery.
"Brigands of the Moon" (part 1 of 4), by Ray Cummings
Black Mutiny and Brigandage Stalk the Space-ship Planetara as She Speeds to the Moon to Pick Up a Fabulously Rich Cache of Radium-ore.
"The Sould Master", by Will Smith and R. J. Robbins
Desperately O’Hara Plunged into Prof. Kell’s Mysterious Mansion. For His Friend Skip Was the Victim of the Eccentric Scientist’s De-astralizing Experiment, and Faced a Fate More Hideous than Death.
"From the Ocean's Depths", by Sewell Peaslee Wright
Man Came from the Sea. Mercer, by His Thought-telegraph, Learns from the Weirdly Beautiful Ocean-maiden of a Branch that Returned There.
"Vandals of the Stars", by A. T. Locke
A Livid Flame Flares Across Space––and Over Manhattan Hovers Teuxical, Vassal of Malfero, Lord of the Universe, Who Comes with Ten Thousand Warriors to Ravage and Subjugate One More Planet for His Master.