A third collection of speculative fiction stories, concerning alien entities, government experiments, and dying worlds.

Contents:

"Keep Out" by Fredric Brown

Mars colonists discover human error ruins perfect plans.

"Finis" by Frank L. Pollock

Humanity witnesses Earth's final sunrise.

"In the Walls of Eryx" by H. P. Lovecraft

Prospector becomes trapped inside an invisible Venusian maze.

"All Cats Are Gray" by Andre Norton

Spacewoman searches for the lost Empress of Mars.

"Two Plus Two Makes Crazy" by Walter J. Sheldon

One question exposes unsettling flaws in intelligent computers.

"The Earth-Brain" by Edmond Hamilton

Humanity lives unknowingly atop a colossal living creature.

"The Big Trip Up Yonder" by Kurt Vonnegut, Jr.

Immortality creates catastrophic overpopulation and dwindling resources.

"The Day They All Forgot" by Ian Gordon

A mysterious case of mass amnesia.

"The Trap" by H. P. Lovecraft and Henry Whitehead

A haunted mirror ensnares one dangerously curious boy.

"The Night Wire" by H. F. Arnold

Telegraph operators receive terrifying reports from a mysterious town.

"The Fourth Dimension" by Charles Ford

A canoe accident reveals impossible dimensions beyond reality.

"The Jelly-Fish" by David H. Keller

A reckless microscope experiment unleashes horrifying consequences.

"The Red Balloon" by Q. Patrick

Facts alone cannot explain an impossible murder.

"The Echoing-Point" by Kirk Meadowcroft

A scientist trespasses into forbidden fourth-dimensional mysteries.

"The Challenge From Beyond" by H. P. Lovecraft

A mysterious stone transports its bearer across distant worlds.

Frank L. Pollock

Audiobooks