Books tagged with Science Fiction[233 found]

Pussy Pirates

by Devon Layne

Published: 2020-11-02. 75,900 Words.

(5)

Categories: Fiction » Science Fiction » Adventure

A story in Thinking Horndog's Swarm Cycle. Some people simply refuse to leave Earth, either for life as a sex slave or as a fighting man in another solar system. Fortunately, among those left on Earth are a cadre of game development nerds and a couple hundred porn starlets. And they are ready to bring hell on any invading dickheads! Just knowing this, you should consider yourself safe!

$5.00

The Fourth "R"

by George O. Smith

Published: 1959-01-01. 63,760 Words.

(2)

Categories: Fiction » Science Fiction

A thrilling blend of science and adventure, it follows a young protagonist discovering the mysterious “Fourth R”—a revolutionary concept that challenges knowledge and perception. Courage, curiosity, and ingenuity drive the story as new discoveries unfold with unexpected consequences.

$1.99

Down and Out in the Magic Kingdom

by Cory Doctorow

Published: 2003-02-01. 51,956 Words.

(1)

Categories: Fiction » Science Fiction

In a future where death is obsolete and wealth is reputation, a man lives in a utopian Disney World run by rival ad-hocracies. When a sinister plot threatens his cherished role in the park’s operations, he navigates betrayals and digital intrigue. This vibrant sci-fi tale probes identity, loyalty, and the cost of immortality in a world where dreams are coded and power is a vote.

Free

Comrie ~ 'coming together'

by Cainneach McEinri

Published: 2023-05-09. 335,840 Words.

(2)

Categories: Fiction » Science Fiction

A group of aliens stranded near Mars seek to rebuild their crew using humans as surrogate mothers. Sarah and her friends are presented to them as ideal candidates. Due to them arriving in poor health, the aliens choose to use their medical facility to restore their health. Once healthy, they come together and forge a path to a very different destiny. 2nd ed Nov 2023

$4.95

Defending Eden: Darwin's World V

by Jack Knapp

Published: 2026-07-03. 80,391 Words.

Categories: Fiction » Science Fiction » Aliens

Humanity faces an enemy from space, a doglike species that has attacked humans without warning!

$5.99

Darwin's World IV: The Return

by Jack Knapp

Published: 2026-06-24. 88,175 Words.

Categories: Fiction » Science Fiction » First Encounter

Traffic between Earth Prime and Darwin's World is now commonplace. Visitors from Earth Prime, including children, come to experience primitive life for themselves! Is it really as dangerous as they've been told?
They're about to find out!

$5.99

Darwin's World III: Home

by Jack Knapp

Published: 2026-06-20. 101,036 Words.

Categories: Fiction » Science Fiction » Lost World

The slavers are back, and this time they have captured two members of Matt's tribe!

$5.99

The Cave Girl

by Edgar Rice Burroughs

Published: 1925-01-01. 70,428 Words.

Categories: Fiction » Science Fiction » Lost World

Frail, timid Waldo Emerson Smith-Jones is swept overboard and cast onto a savage island where wild tribes, danger, and the fearless Nadara force him to become stronger than he ever imagined.

$2.99

Darwin's World II: The Trek

by Jack Knapp

Published: 2026-06-12. 107,413 Words.

Categories: Fiction » Science Fiction » Time Travel

A tiny band of refugees heads west during an ice-age winter!
They'll have to cross huge rivers on the way, brave attacks from ice-age animals such as sabertooth cats, dire wolves, and giant bears. They will also be forced to confront predatory humans who see them as easy pickings. They aren’t looking for a fight, but if one comes, they’ll be ready.
And they don’t take prisone

$5.99

Pirates of Venus

by Edgar Rice Burroughs

Published: 1931-01-01. 61,807 Words.

Categories: Fiction » Science Fiction » Space opera

Carson Napier rockets toward Mars but crash-lands on mysterious Venus, a world of strange kingdoms, fierce beasts, and deadly intrigue. Captured by pirates and swept into danger, he must survive Amtor’s wonders and win his place in a breathtaking Edgar Rice Burroughs adventure.

$2.99

Lost on Venus

by Edgar Rice Burroughs

Published: 1933-04-18. 67,186 Words.

Categories: Fiction » Science Fiction » Space Travel

Stranded on mysterious Venus, Carson Napier faces savage landscapes, strange peoples, deadly creatures, and a world unlike any he has known. Edgar Rice Burroughs delivers a fast-moving classic of pulp science fiction packed with peril, romance, and planetary adventure.

$2.99

Darwin's World

by Jack Knapp

Published: 2026-05-15. 113,264 Words.

Categories: Fiction » Science Fiction » Utopias & dystopias

Darwin’s World is a parallel-dimension version of Earth, where the harsh climate, nightmare beasts, and merciless humans assure that only the fittest—and luckiest!—survive. Matt and others like him may have the qualities needed to revive Future Earth’s dying civilization. The hope is that their courage, ambition, and determination can replace what humans have lost before it's too late.

$6.00

Gabatrix: The Forgotten

by CMed (TheUniverseofCMed)

Published: 2026-05-15. 152,772 Words.

Categories: Fiction » Science Fiction » Adventure

Set after the events of Gabatrix: The Batrice Crisis, humanity launches an expedition to establish contact with the unknown alien race known as the Venermax. However, Doctor Theron, the lead scientist behind the mission, has vanished. It will be up to the Doctor to solve the mysteries laid forth and not to perish in hell itself. Story Tags: Future, Drama, Survival, Light Horror, Human/Alien(s) Sex

$3.99

Gabatrix: The Batrice Crisis

by CMed (TheUniverseofCMed)

Published: 2025-12-22. 215,646 Words.

Categories: Fiction » Science Fiction » Military

Set after the events of Gabatrix: The Last Tank, resentment in the UWA grows in the colony of Batrice, one of the most essential worlds of the human race. Anger and misinformation have reached an all-time high. A 24th-century Civil War is all but inevitable. It will be up to Shira, Javier, Stone, and the countless characters of past stories to find a solution before the UWA falls apart.

$4.99

Venus Equilateral

by George O. Smith

Published: 1947-01-01. 128,889 Words.

Categories: Fiction » Science Fiction

On a huge communication station parked between worlds, inventive engineers juggle breakdowns, corporate feuds, and wild experiments that can crash an entire solar system’s phone lines. From sabotage and space-rescue to love affairs in zero gravity, their improvised fixes keep civilization talking—and sometimes almost blow it to pieces.

$1.99

Chloe Saves Earth

by Hunter X Johnson

Published: 2025-10-27. 68,774 Words.

Categories: Fiction » Science Fiction » Adventure

Thirteen-year-old Chloe, Emperor Kargo's granddaughter, faces an "unbelievably dangerous" threat. Dhoom and Grork aliens plot consciousness transfers as Earth joins House Kargo. Aided by Uzliumbax tech and terrifying new powers (black holes), Chloe and friends expose the enemy. Abducted and stripped of strength, the teens must rely on training and sheer audacity to save Earth.

$5.99

Space Platform

by Murray Leinster

Published: 1953-01-01. 59,432 Words.

Categories: Fiction » Science Fiction

Humanity races to build a towering space platform that could change the balance of power on Earth. Engineers, scientists, and adventurers face sabotage, technical challenges, and high-stakes danger as ambition reaches beyond the skies. A thrilling tale of innovation, courage, and the risks of venturing into space.

$1.99

Operation: Outer Space

by Murray Leinster

Published: 1954-01-01. 58,984 Words.

Categories: Fiction » Science Fiction

In a future where adventure meets commerce, the first interstellar expedition is financed as a television spectacle. As the crew ventures beyond the solar system, they confront alien wonders, cosmic mysteries, and the cost of turning discovery into entertainment in a universe where fame can be as dangerous as the unknown.

$1.99

Operation Terror

by Murray Leinster

Published: 1962-01-01. 46,124 Words.

Categories: Fiction » Science Fiction

When an alien ship lands in the Colorado mountains, panic spreads across the nation. A strange terror field surrounds the craft, silencing all who approach. As fear and chaos rise, a handful of determined men race to uncover the truth—before humanity itself succumbs to the unknown power behind *Operation Terror*.

$1.99

The Wailing Asteroid

by Murray Leinster

Published: 1960-01-01. 56,567 Words.

Categories: Fiction » Science Fiction

When a mysterious asteroid sends a terrifying signal to Earth, humanity faces an urgent cosmic threat. A race against time ensues as scientists and explorers confront unknown dangers in space, unraveling secrets that could save—or destroy—the world in this gripping tale of interstellar suspense.

$1.99