Past Kindle Book Deals but Still Must Read Books!
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959 past books matching Sci-Fi

A Matter of Execution
W. C. Markarian
Dystopian · Mystery
In 2046 New London, Chief Inspector Sidney Carter, broken by loss and addiction, finds new purpose when he meets the captivating Luci Alavanca.

A Matter of Execution
W. C. Markarian
Dystopian · Mystery · Sci-Fi
Our take
In 2046 New London, Chief Inspector Sidney Carter, broken by loss and addiction, finds new purpose when he meets the captivating Luci Alavanca. To win her love, he joins a powerful secret society, only to become entangled in a dark web of corruption and danger. Now, survival comes at a deadly price.
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About the book
New London, 2046. The best of times. The worst of times.
Chief Inspector Sidney Carter is drowning in loss, addiction, and regret. When he meets Luci Alavanca, a young artist whose light reignites his will to live, he sees one final chance at redemption. To win her and escape his past, Carter joins the Lion’s Pride, a powerful underground movement promising influence and freedom.
But in a city fueled by corruption and illusion, every promise hides a price. As Carter sinks deeper into betrayal and bloodshed, he discovers that in New London, salvation may demand more than his soul.
*A Matter of Execution* by W. C. Markarian is a provocative, gritty reimagining of A Tale of Two Cities set in a near-future world on the edge of collapse.
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Exemplar
Alastair Wells
Sci-Fi · Hard Sci-Fi
Jaruss wakes adrift in space, memoryless and hunted.

Exemplar
Alastair Wells
Sci-Fi · Hard Sci-Fi · Space Exploration
Our take
Jaruss wakes adrift in space, memoryless and hunted. To survive, he must outwit a perfectionist AI and join the mysterious Pangolin crew. Trapped between Earth’s technophobia and the stars’ scientific zeal, Jaruss uncovers secrets that could shatter humanity’s fragile divide—and the truth of his own existence.
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About the book
On Earth, technology is forbidden …
On the new worlds, technology is everything …
A wild ride into the future of humankind.
After damaging climate change, humanity is divided, torn into the technophobic nature-worshippers on Earth and the banished children of science on the new worlds.
Jaruss awakens, drifting 300 light-years from Earth, trapped, memoryless, and alone. Who is he, where does he come from, and what are these recurring nightmares that trouble his sleep? To find out, he must outwit an efficiency-obsessed AI and join the dangerous crew of the stealth ship, Pangolin.
Thought-provoking interstellar adventure brilliantly executed.
Starts in the vein of an Andy Weir novel (The Martian, Project Hail Mary) and then picks up serious Firefly vibes.
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A Million Tomorrows
Kris Middaugh
Literary Fiction · Time Travel
Dr.

A Million Tomorrows
Kris Middaugh
Literary Fiction · Time Travel
Our take
Dr. Perry Roberts is haunted by his past, but meeting Beverly Bowen brings hope for a future—if only time were on their side. As his friend Lucian’s research begins to blur the boundaries of past and present, Perry finds himself racing against forces that could destroy everything he holds dear.
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About the book
Lucian Phanes’ research bends time—but can it change fate?
Dr. Perry Roberts lives with a past he can’t outrun and a future that feels empty. But everything changes when he meets Beverly Bowen, whose presence sparks a profound and unexplainable connection. Drawn to her yet unable to ignore the fragility of her life, Perry faces doubts from friends—and from himself.
When Lucian reveals his breakthrough in time-altering technology, Perry glimpses a chance to repair his past and build a future with Beverly. But with government scrutiny mounting and Beverly’s condition worsening, the hope he’s clinging to may unravel.
Will Perry risk everything for a love that defies time, or will he lose her before his second chance even begins?
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Star Empires
Jasper T. Scott
Sci-Fi · Space Exploration
Betrayed and cast into exile, Corvus Centauri rises from ruin to reclaim his birthright.

Star Empires
Jasper T. Scott
Sci-Fi · Space Exploration · Space Opera
Our take
Betrayed and cast into exile, Corvus Centauri rises from ruin to reclaim his birthright. Raised among corsairs, he’s forged into a warrior—but to navigate a galaxy of lies and ambition, he must become more than a fighter. As secrets of his family’s downfall resurface, Corvus faces a choice: seek vengeance or outwit the forces that destroyed him.
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About the book
Once a noble heir, Corvus Centauri lost everything to betrayal. Raised among corsairs, he honed his survival skills and became a battle-hardened warrior. But survival isn’t enough—he wants answers.
When long-buried secrets resurface, Corvus finds himself on a dangerous path that could shift the balance of power in Frontier Space. Yet victory isn’t just about wielding plasma swords and blasters—it’s about mastering the battlefield of loyalty, deception, and ambition.
To reclaim his legacy, Corvus must lead as his father once did, knowing not just how to fight, but when—and who—to fight. If he fails, his family’s legacy will be lost forever.
Will Corvus rise as the leader his destiny demands—or burn in the chaos of treachery and war?
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Feedback
Peter Cawdron
Sci-Fi · First Contact
A crashed UFO, a missing woman, and a haunted past.

Feedback
Peter Cawdron
Sci-Fi · First Contact · Hard Sci-Fi
Our take
A crashed UFO, a missing woman, and a haunted past. When Alex’s girlfriend is abducted by what seems to be the same craft that fell twenty years ago, his world shatters. From North Korea’s desolate shores to the void of space, Alex searches for answers. But as secrets unravel, what he discovers may be far more terrifying than he imagined.
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About the book
Twenty years ago, a mysterious UFO plunged into the Yellow Sea, leaving behind a single survivor—a child captured by North Korea. Now, in New York City, physics student Alex watches helplessly as his girlfriend vanishes, seemingly abducted by the same alien craft. Determined to uncover the truth, Alex embarks on a perilous quest that spans continents and defies reason. From the windswept shores of the Korean Peninsula to the chaos of the Big Apple and beyond the edges of the solar system, every step reveals a darker mystery. As cosmic forces collide with human secrets, Alex must answer the ultimate question: how far will he go to find the person he loves—and can he face what awaits on the other side?
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The Aftermath: Lunar
Bradley James
Sci-Fi · Teen + Young Adult
Earth is gone.

The Aftermath: Lunar
Bradley James
Sci-Fi · Teen + Young Adult · Space Opera
Our take
Earth is gone. Trapped beneath the moon’s surface, astronaut Elliot Adams stumbles upon Lunar, a hidden civilization thriving within the crust. But is this strange society a miracle or a trap? With Earth destroyed and Lunar’s true nature cloaked in mystery, Elliot must uncover its secrets—or risk humanity’s final chance at survival.
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About the book
Elliot Adams’ mission to survey the moon was supposed to be routine—but when an asteroid devastates Earth and meteor showers ravage the lunar surface, his world shatters. Trapped beneath layers of rock and debris, Elliot’s fight for survival leads him to an unthinkable discovery: Lunar, a hidden civilization thriving within the moon’s crust.
As Elliot navigates this strange and vibrant society, questions arise. Is Lunar the refuge it seems, or does it harbor secrets darker than the void beyond? With Earth’s fate uncertain and Lunar’s true nature concealed, Elliot must unravel its mysteries before humanity loses its last hope.
What lies beyond the airlock—a new beginning or the end of the line?
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The Voided Man
Anthony Dean
Sci-Fi · Space Colonization
The Voided Man is a strong match for readers who like science fiction built around isolation, cosmic scale, survival, and first-person mystery.

The Voided Man
Anthony Dean
Sci-Fi · Space Colonization · Space Exploration
Our take
Prisoner Number One is the most distant exile in human history, trapped in a cosmic void where no stars, planets, or moons are visible, with a 4.4-star rating from more than 3,500 Amazon reviewers. The Voided Man is a strong match for readers who like science fiction built around isolation, cosmic scale, survival, and first-person mystery.
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About the book
There are great deserts in space. Matter is not spread evenly. On average it balances out in all directions, but some regions are not average. For every dense cluster of galaxies in one place, there is a tremendous void somewhere else. There are no galaxies within the voids, no stars, no planets, and no moons. Scientists have theorized that anyone at the center of such an empty space would see only darkness in every direction. Even the brightest objects, they say, would be too far distant to be visible to the naked eye.
I got a chance to test that theory firsthand. I am the most distant exile in human history.
My name is Prisoner Number One. This is my story.
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Deep Freeze
Michael C. Grumley
Sci-Fi · Thriller
John Reiff should have died the night his bus plunged into an icy river, so waking up in a hospital feels less like a miracle than the beginning…

Deep Freeze
Michael C. Grumley
Sci-Fi · Thriller
Our take
John Reiff should have died the night his bus plunged into an icy river, so waking up in a hospital feels less like a miracle than the beginning of something deeply wrong. Deep Freeze is a near-future thriller that turns survival into a mystery, following a man who begins to suspect the people saving him are hiding a far more dangerous truth about what was done to his body and why.
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About the book
From the bestselling author of the Breakthrough series: In his next near-future thriller, Michael C. Grumley explores humanity’s thirst for immortality—at any cost...
“A fast-paced juggernaut of a story, where revelations pile upon revelations, building to a stunning conclusion that will leave readers clamoring for more.” —James Rollins, #1 New York Times bestselling author of the Sigma Force series
The accident came quickly. With no warning. In the dead of night, a precipitous plunge into a freezing river trapped everyone inside the bus. It was then that Army veteran John Reiff’s life came to an end. Extinguished in the sudden rush of frigid water.
There was no expectation of survival. None. Let alone waking up beneath blinding hospital lights. Struggling to move, or see, or even breathe. But the doctors assure him that everything is normal. That things will improve. And yet, he has a strange feeling that there's something they're not telling him.
As Reiff's mind and body gradually recover, he becomes certain that the doctors are lying to him. One by one, puzzle pieces are slowly falling into place, and he soon realizes that things are not at all what they seem. Critical information is being kept from him. Secrets. Supposedly for his own good. But who is doing this? Why? And the most important question: can he keep himself alive long enough to uncover the truth?
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Landfall
Jerry Aubin
Sci-Fi · Space Exploration
A star-bound ship carrying humanity’s last hope.

Landfall
Jerry Aubin
Sci-Fi · Space Exploration
Our take
A star-bound ship carrying humanity’s last hope. A cadet striving for greatness. Zax’s dream of becoming a pilot is finally within reach—until a shocking discovery upends everything. Secrets threaten the Crew’s mission and the fragile peace they’ve maintained for 5,000 years. Now, the survival of humanity itself hinges on a 15-year-old outsider and a truth no one is ready to face.
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About the book
The Ship, humanity’s last hope, has sailed the stars for 5,000 years, its billion-strong cargo protected by generations of Crew against relentless alien threats. Zax, a determined fifteen-year-old cadet, dreams of joining the elite Pilot Academy, securing his place in the Ship’s storied legacy. His awkwardness among peers has always been a hurdle, but catching the Flight Boss’s attention might finally turn the tide.
Then Zax stumbles upon a buried truth that threatens everything—the Crew’s mission, the Ship’s survival, and the fragile future of humanity itself. With betrayal and danger looming, Zax must decide who to trust and how far he’s willing to go to protect the only world he’s ever known. The fate of humanity’s journey rests in the hands of a boy searching for his place in the cosmos.
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Contamination
T.W. Piperbrook
Sci-Fi · Post-Apocalyptic
The infection ravages the American Southwest, leaving chaos and despair.

Contamination
T.W. Piperbrook
Sci-Fi · Post-Apocalyptic
Our take
The infection ravages the American Southwest, leaving chaos and despair. In a world without mercy, survival is the only reward. Experience The Complete Contamination Series, from the outbreak’s eerie beginnings to humanity’s desperate fight for hope. Seven books, one relentless saga—will the infection consume everything, or can resistance prevail?
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About the book
The infection has spread, tearing through the American Southwest and leaving destruction in its wake. Society has crumbled, and in this new world, survival is the only prize. There are no last meals, no final wishes—only the fight to see another sunrise.
Dive into The Complete Contamination Series, an epic saga of humanity’s battle against a deadly outbreak. From the eerie beginnings in Prequel and the first wave of chaos in The Onset, to the desperate choices in Escape and the resistance’s stand in Sanctuary, every page pulls you deeper into a relentless struggle for survival.
Experience all seven books in one gripping collection. Will humanity find hope in the wasteland, or will the infection claim everything? The fight for survival begins here.
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Recruitment
K. A. Riley
Dystopian · Sci-Fi
A sharp pick for fans of young adult dystopian fiction, compulsory recruitment, deadly trials, and government deception.

Recruitment
K. A. Riley
Dystopian · Sci-Fi · Teen + Young Adult · Post-Apocalyptic
Our take
When Kress turns seventeen, she and her friends are taken for weeks of brutal military testing and told they are essential to winning the war, but their training hides dangerous secrets, with a 4.4-star rating from more than 400 Amazon reviewers. A sharp pick for fans of young adult dystopian fiction, compulsory recruitment, deadly trials, and government deception.
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About the book
In the Valta, no matter what month you were born, everyone is assigned the same birthday. November 1st. It's the anniversary of the day when the government declared war on the Eastern Order.
The day you turn seventeen, the Recruiters come to take you away. And no one ever hears from you again.
It's October 31st. Today, Kress is sixteen years old.
Tomorrow, she'll be taken.
The good news? So will her best friend Cardyn, and Brohn, the handsome, enigmatic boy she's avoided all her life.
The bad news?
Recruitment isn't what any of them expected.
Weeks of training await. Military and psychological tests, escape rooms, hand-to-hand combat. The Recruits are told they're the key to winning the war. But with each day that passes, things begin to make less sense.
If only Kress had been able to bring her trained raven, Render, with her.
If only none of them had ever had to come to this place.
For fans of The Hunger Games and Divergent.
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Extinction
Douglas Preston
Sci-Fi · Techno-Thriller
Erebus Resort promises a surreal adventure with creatures resurrected from extinction—until murder strikes.

Extinction
Douglas Preston
Sci-Fi · Techno-Thriller
Our take
Erebus Resort promises a surreal adventure with creatures resurrected from extinction—until murder strikes. As killings escalate, Agent Frances Cash and Sheriff James Colcord uncover a sinister presence lurking in the valley’s shadows. This isn’t just a fight for justice; it’s a battle against an ancient force intent on erasing humankind itself.
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About the book
Nestled in a sprawling Colorado valley, Erebus Resort offers a breathtaking spectacle: extinct creatures like mammoths and Irish Elk, resurrected through cutting-edge genetics. But this paradise turns nightmarish when a billionaire’s son and his wife are brutally murdered in the wilds of Erebus.
Agent Frances Cash of the Colorado Bureau of Investigation and Sheriff James Colcord join forces to unravel the mystery, suspecting eco-terrorists. Yet, as the body count rises and guests are forced to flee, the duo uncovers a chilling truth—something ancient and intelligent lurks within Erebus, an entity not content with survival but determined to bring about annihilation.
Racing against time and a malevolent force, Cash and Colcord must stop a predator that views humanity as its ultimate prey.
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