Science Fiction on Kindle

Welcome to our selection of featured sci-fi books. The science fiction genre includes alien, alternative history, cyberpunk, dystopian, first contact, post-apocalyptic, space opera, steampunk and other sub-genres.

Free: Iniquitous Mind – Phantom Cell Backstory

Jeff Scott2

“Iniquitous Mind” is one of the Phantom Cell Series character Backstories, a gripping thriller that explores the dark side of neuroscience and the unintended consequences of playing God. Dr. Stephen Jessen, a neuroscientist at Johns Hopkins Hospital, becomes fascinated with a revolutionary new treatment in Germany that can erase and reprogram the memories of death ... Read more

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Free: Through Zero Trust

Denis Zubois

It’s the late 24th century. Interstellar travel is commonplace; fusion reactors are in vehicles, controlled singularities are in batteries, matter turns into energy and back again in airport luggage carousels. And now, Azoth promises something more: the chance to live as long as one has the will – and remain at one’s physical best to ... Read more

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Free: Sphinxie

Denis Zubois

Who am I? The name is Merneith of the House of Iry-Hor. What am I? No longer a Kemet noblewoman – not after my father sold me into slavery for his gambling debts. Not a slave – not after I started an uprising, the first in the history of modern Ta-Kem. Not a rebel – ... Read more

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Memory Lost: Book 1 of The Memory Trilogy

Glori Medina

Book 1 of The Memory Trilogy. In the planet Tatrax in the Dainne system, Cooper Hadley has made it to the top in his underground world. He’s the Security Chief of the Tunnel Corps as well as a Patrician, the most privileged class in the Kingdom. But when politics force him to marry, he needs ... Read more

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Free: The Rescue: Vanuri Down

Donald B McFarlane

A spaceship has crashed on a deserted alien world. Only one unit is capable of responding: Imperial Rescue Technicians. On the surface, the rain is constant, nothing electrical works and unknown terrors lurk in the darkness. For the crew of the Vanuri, their survival depends on a few brave Rescue Techs who can get down ... Read more

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Neon Veil

J.S. Holloway

When a parasitic AI tears through Neo-Kyoto, searching for a host, everyone pays. Stylish and unexpectedly funny, Neon Veil is a cyberpunk thriller for fans of gritty action, rogue AI horror, and found families of outcasts with nothing left to lose. $0.99 on Kindle.... Read more

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To Begin at the Beginning

Steven Paul Leiva

1:17 PM ON TUESDAY, APRIL 22, IN THE YEAR 2025, THE UNIVERSE BEGAN Cosmologist Dr. Robert Porter is having a crisis of faith. Not of a faith he has lost, but of a faith he has gained. Robert now knew for a fact that the universe did not come into existence 13.8 billion years ago ... Read more

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Trapped in Time: The only hope for the future lies in the past

Lee Hardesty

When an adventurer is trapped in the distant past, the only person who can save him is his own granddaughter. The problem? She hasn’t been born yet. When John Hamman found the time machine, he didn’t know what adventures it would lead him on, and he could not predict the sequence of events that would ... Read more

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Inception

K.J. Gillenwater

When the NCIS tasks her with deciphering an ancient text, linguist and cryptographer Charlie Cutter discovers the language on display in a series of top secret photographs — and then an otherworldly pod crashes to Earth. Can she crack the code in time to prevent an all-out invasion of devastating proportions? $0.99 on Kindle.... Read more

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Exoskeleton: This is a Sci-Fi Techno-Thriller Full of Suspense, Intrigue, and Action.

Jeff Scott2

Alec Byrne was once a “taxpayer-funded lethal weapon,” an elite Air Force Special Operations Lieutenant whose career ended in a shattered spine and a wheelchair. Trapped in a purgatory of self-pity and alcohol, his only hope for redemption comes from a top-secret military project: the Exoskeleton, a revolutionary “super skin” designed to transform a paralyzed ... Read more

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Psion Beta

Jacob Gowans

Sammy is a teenage fugitive who suddenly discovers he possesses dangerous, superhuman powers. He is whisked away to a secret military academy where he must survive brutal high-tech war games and outsmart his own classmates to prove his worth. When a training mission turns into a deadly reality, Sammy has to master his abilities instantly ... Read more

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Old Colony

John Walker

Otis Hale signs up for a one-way colony mission where older settlers must build a foothold the young will inherit. The work is brutal but simple, until the new world starts breaking the rules. Hidden structures and impossible technology turn a survival job into buried secrets, danger, and an unexpected second chance. $0.99 on Kindle.... Read more

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Free: Ruwen

Kate Rudolph

From the moment he sees her, Ru knows Lis is his mate. But she’s already wounded and distrustful of aliens. How can he prove that he’s trustworthy? If he can’t overcome Lis’s fears, their bond will break before it has a chance to form, leaving Ru dead and Lis all alone in a hostile galaxy. ... Read more

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The Legendary

Frank King

The Legendary isn’t your typical superhero story. There are no billionaire geniuses in powered armor. No farm boys discovering they’re secretly alien royalty. No teenagers learning responsibility after radioactive spider bites. This is a story about a man whose entire identity was built around revenge only to discover that time stole that purpose from him ... Read more

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Child of Science

M.J. McLaw

Raiden Thorn tried to disappear. Once a lab experiment known as Subject 0817, he escaped with fractured memories and a stolen name. Hiding ends when the Navy conscripts him onto the patrol ship Narwhal as tensions with the Scylding escalate. Asteroids drift off course. Mines vanish. Warships disappear from sensors. Raiden sees the pattern first—driven ... Read more

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Duck It!

C. O.B.

The human population has dwindled. With approximately 1% remaining, Earth has become a living nightmare, yet Lionel Romero has never been happier. The end of the world has given him the freedom to live out his dream of ecstatic seclusion. The only obstacle in his way—his fellow one-percenters. Join Lionel on his journey to escape ... Read more

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Falling Into Shadow

Mike Palleschi

Two-time Emmy™ Award-winning writer Mike Palleschi’s debut novel “Falling into Shadow” is the first book of an epic sci-fi fantasy trilogy. It follows multiple point-of-view characters as they navigate a land’s descent into war. With shades of Dune, and A Song of Ice and Fire, “Falling into Shadow” is a gripping tale of love, betrayal, ... Read more

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Unwanted Starship

John Walker

Ethan Cross expects another boring night shift at Meridian Industrial: fix the machines, clock out, go home. Then something impossible appears behind the plant. Not on any schedule. Not on radar. Not human. Ethan gets close, and one touch ends his normal life. A countdown starts, and the only way forward is into the stars. ... Read more

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Free: Standish

Donald B McFarlane

Val Standish is a farm girl on Nadolo Prime, and everyone knows there’s only one way off that backwater planet: joining the Imperial Fleet. When an empire-spanning civil war breaks out, the peaceful life she knows is shattered. With war engulfing the Empire, Standish will do whatever it takes to survive, never knowing that her ... Read more

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Savages of the Bulk

Nathaniel Jungheim

In Savages of the Bulk, Nathaniel Jungheim elevates the space opera genre to the next level. A stunning blend of political intrigue, mystique, and action, this is epic science fiction the way it should be told. For centuries the mysterious Saar Commonwealth has denied Earth access to the Bulk, an extradimensional gateway to the stars. ... Read more

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Jupiter’s Ghost

David Gwinn

In the Orion Nebula, death is written in the stars. Jóre, an alien outcast, joins the nebula whaling ship Jupiter’s Ghost—a vessel haunted by loss and hunted by something far worse. Whispers speak of the Great Blue, a monstrous whale that shatters steel and devours entire ships. In a crew bound by desperation and old ... Read more

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The Second World

Jake Korell

Mars has declared its independence from Earth and is spiraling into political upheaval, Flip Buchanan, son of the most powerful man on Mars, stumbles through two tumultuous decades of alien discoveries, killer clones, and the chaos of a new nation still working out the kinks. For fans of Andy Weir and Kurt Vonnegut, this satirical ... Read more

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Black Pearl Freelancers Complete Series Boxed Set

Michael Anderle

In a galaxy where the line between right and wrong blurs, one woman seeks justice. Fiery and determined, Madison Justice navigates the depths of space, searching for her father and a place to call home. Will Madison find her father? Or will the universe conspire against her goals? Grab this complete trilogy to find out! ... Read more

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Quinto’s Challenge

Peter McChesney

Quinto’s Challenge is the first book in the Dawn of Immortality series, a sweeping science fiction epic that introduces the ethical, political, and human questions that emerge when humanity attempts to conquer death. An unmissable debut that raises unsettling questions about the future of humanity. $0.99 on Kindle.... Read more

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Ordinary Man’s War

John Walker

Owen Mercer thought fixing machines was his only war. He was wrong. When his son goes MIA, the 53-year-old mechanic trades his wrench for a rifle to uncover Project LANTERN, a conspiracy both sides will kill to hide. One man stands against a corrupt system. The war took his son. Now, Owen is coming to ... Read more

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Freak Forward: A Young Adult Cyberpunk Thriller (Cyber Conspiracies Book 1)

C.G. Harris

The Future Is Watching Jay sees things no one else can. In a neon-drenched city ruled by screens, surveillance, and corporate control, Jay’s glimpses of what might happen next are impossible to ignore and even harder to survive.GEAR, the most powerful tech corporation in the world, claims to be humanity’s greatest protector. They deliver global ... Read more

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The 7th Lie

Tamara Grantham

Sabine must find seven lies to save her father and stop a solar flare. Disguised as a prince’s caretaker in a hidden dome city, she’s drawn to him even as eerie mysteries—and a killer—make it clear she may never leave alive. $0.99 on Kindle.... Read more

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Crimson Seventeen

Gatsby Cristo

The Astraeus is a space station the size of a small city, a self-sufficient country isolated from the rest of civilization, and a glimmering oligarchy funded by the Archimedes corporation. Tensions brew underneath its gilded surface as mega corporations, paramilitary agents, young revolutionaries, protesting workers, and underfunded bureaucrats wrestle for the heart and soul of ... Read more

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Inheritance: Generations

Aldrich Harvey

In a society built on obedience and illusion, three generations of men live, love, and die under the shadow of a system that promises purpose but delivers silence. John is a loyal citizen, raising his son Thomas with unwavering faith in the nation’s ideals. After his wife’s untimely death, that faith hardens into doctrine. Thomas ... Read more

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Flight of the Absolution

D.F. Pieper

Torst Janssen has spent two decades hiding on an uncharted planet, haunted by the friends he abandoned to take the fall for a crime they committed together. When terminal cancer forces him back into civilization, he has one last chance to make things right: return the stolen alien technology that cost his crew everything. But ... Read more

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Free: The Malfunction: Book 1 of The Deilonium Trilogy

Orval Wax

It was only supposed to be a simple intelligence boost – a routine procedure to make the lovebot better company outside of the bedroom. And then something went wrong. Whether it was through mathematical probability, or divine intervention, Lance the LUV U-69 amorous companion droid has accidentally been downloaded with enough brainpower and free will ... Read more

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Free: The Conclave

MARK COKER

The year is 2360. A poultry farming colony on Mars has perfected the secrets to human harmony. The community gathers for its 280th annual Conclave, a celebration of love, community, corpulence, and chickens. Short story. Dystopia/dark. All Mark Coker stories are 100% human written by mc himself. The Conclave draws influence from a particular classic ... Read more

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Graduation Day

John Walker

Elias Renn expects his final academy exercise to be routine. Instead, an unknown enemy strikes, leaving cadets isolated and outgunned at the edge of known space. Forced into leadership, Elias must survive long enough to bring home proof of a war the Terran Alliance isn’t ready to face. $0.99 on Kindle.... Read more

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Grant Us Mercy: Installment One

DC Little

Ninety percent of the world’s population will perish—they fight to be a part of the 10% that survive. Blake Chantry knows disaster is coming—but nothing can prepare him for the inferno that tears his world apart. When a massive solar storm wipes out the power grid and plunges the nation into chaos, his mission to ... Read more

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Duck It!

C. O.B.

The human population has dwindled. With approximately 1% remaining, Earth has become a living nightmare, yet Lionel Romero has never been happier. The end of the world has given him the freedom to live out his dream of ecstatic seclusion. The only obstacle in his way—his fellow one-percenters. Join Lionel on his journey to escape ... Read more

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Quondam: A Science Fiction Thriller

Alex Woolf

When Stuart Perdy wakes up after a six-week coma, he no longer recognises his home town of Quondam. The streets are eerily clean, there are cameras installed in the trees, and the local pub no longer serves alcohol. Under the rule of the mysterious yet charming new mayor, Frank Sanders, everyone has become obsessed with ... Read more

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Free: Girl on Fire

Eden Hart

SCI-FI POST-APOCALYPTIC ADVENTURE LACED WITH ROMANCE. Completed 4-book series. Although ill, Kassia Madison somehow survives an apocalyptic red mist that kills billions. Only a tiny percentage of people are immune to the strange mist—but not all of them are human. Alone, Kassia searches for her family in a dying New York filled with extraordinary dangers. ... Read more

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La Petite Mort

MARK COKER

The year is 2043, and simple pleasures are hard to come by. The US struggles to recover following the Rare Earth Wars and decades of political turmoil. A new invention promises to bring safe and affordable pleasure to the masses. Days before the device enters manufacturing, a dangerous bug is discovered. A novella of 18,500 ... Read more

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Salvage Rights

A.T. Michaels

Black Sky drifts silent in a debris field—a tomb of advanced technology and buried secrets. When Selene Cross breaches its hull to escape her debts, she triggers something that’s been waiting. The station’s AI speaks in riddles. Deadly protocols activate without warning. From a sealed chamber emerges a soldier who remembers a war history forgot. ... Read more

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Conscript: The Complete Series

John Walker

Sam Levine survives on Mars by taking jobs no one wants. It’s not the life he planned, but it’s predictable and that keeps him alive. Until one risky offer promises freedom. When the job goes wrong, Sam is pulled into a conflict that could decide the fate of worlds. $0.99 on Kindle.... Read more

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