Past Kindle Book Deals but Still Must Read Books!
Looking for must read books you missed the first time around? You’re in the right place. This is where all of our past Kindle book deals live—the ones good enough to click, even if the discount’s gone. Every book here was hand-picked by our team, featured in a daily deal, and still earns a spot on your TBR.
No filler. No bots. Just actually good books at prices that might still be suspiciously low.
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Didn’t grab it when you should have? These past picks are still worth your time.
Still discounted? Some deals stick around longer than you'd think.
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These Books Earned Our Seal of Approval—Snag Them Before They Vanish (Again)
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72 past books matching Techno-Thriller

7 Steps to Midnight
Richard Matheson
Sci-Fi · Thriller
From I Am Legend author Richard Matheson comes 7 Steps to Midnight—a paranoid, fast-paced thriller where a government mathematician returns home to find a stranger living his life.

7 Steps to Midnight
Richard Matheson
Sci-Fi · Thriller · Techno-Thriller
Our take
From I Am Legend author Richard Matheson comes 7 Steps to Midnight—a paranoid, fast-paced thriller where a government mathematician returns home to find a stranger living his life. Hunted, erased, and thrust into a deadly puzzle, he must uncover the truth before it's too late. (4.0 stars on Amazon). Fans of mind-bending suspense—this one’s for you.
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About the book
Chris Barton leads a quiet life as a government mathematician—until everything unravels. One day, his car vanishes. When he gets home, a stranger is living in his house… claiming to be him.
Suddenly, Chris is erased.
His identity stolen, his life rewritten, he finds himself hunted by ruthless assassins and thrust into a surreal maze of clues that may—or may not—be real. Every step forward pulls him deeper into a conspiracy so twisted, it defies logic.
Now Chris must solve the riddle that stole his life, before the next bullet finds him. And with every answer comes a new question: who’s really pulling the strings—and why?
From the legendary author of I Am Legend, this is paranoia turned masterwork.
Would you know if your life had been replaced?
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Broken: Nowhere to Turn Book 1
Stacey Upton & Mike Kraus
Post-Apocalyptic · Techno-Thriller
A planet rocked by earthquakes.

Broken: Nowhere to Turn Book 1
Stacey Upton & Mike Kraus
Post-Apocalyptic · Techno-Thriller
Our take
A planet rocked by earthquakes. Families torn apart. Hope buried in rubble. Broken by Mike Kraus and Stacey Upton (4.5 stars on Amazon!) kicks off the Nowhere to Turn series with a bang—literally. Told through multiple gripping POVs, this post-apocalyptic thriller will keep you turning pages well into the aftershock. Read it now—before the next tremor hits.
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About the book
The world shattered in seconds. Survival will take everything they have left.
A series of devastating earthquakes rip through the planet, toppling cities, sealing bunkers, and killing millions in a matter of hours. The survivors? Scattered, desperate, and clinging to whatever hope they can find.
On a Virginia homestead, Mara Padgett fights to keep her three children alive as food dwindles and lawlessness rises. Hundreds of miles away, her husband Logan crashes from the sky and must choose between rescuing a stranded child—or racing home to his family. Meanwhile, Mara’s sister faces a harrowing cross-country journey through the ruins of a broken nation.
And beneath what remains of Washington, D.C., a buried scientist may hold the key to hope—if she can claw her way out.
Broken is a gripping, human-centered post-apocalyptic thriller that delivers destruction, danger, and impossible choices.
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Broken Earth: Havoc
Barbara J Barker
Sci-Fi · Post-Apocalyptic
Fans of Alas, Babylon and The Day After Tomorrow will devour Broken Earth: Destruction—a 4.5-star post-apocalyptic thriller packed with volcanoes, conspiracies, and survival stakes that scorch.

Broken Earth: Havoc
Barbara J Barker
Sci-Fi · Post-Apocalyptic · Techno-Thriller
Our take
Fans of Alas, Babylon and The Day After Tomorrow will devour Broken Earth: Destruction—a 4.5-star post-apocalyptic thriller packed with volcanoes, conspiracies, and survival stakes that scorch. The sequel raises the tension as humanity claws for survival after a planet-wide cataclysm. It’s not the end of the world—yet—but it’s close.
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About the book
On a quiet Tuesday in July, the world ends.
Volcanoes erupt across Iceland. The Azores vanish in fire and sea. The Atlantic Ocean tears itself apart. Humanity reels, and the planet is plunged into chaos.
Former USGS geologist Ben Stone saw it coming—but even his worst-case predictions fall short. His brother, ex-Army Ranger Will Stone, must act before Earth’s magnetic field collapses completely. And whistleblower Max Ungle? He’s known the truth all along—and someone will kill to silence him.
In Broken Earth: Destruction, survival is only the beginning. In the sequel, alliances fray, resources dwindle, and the battle for humanity’s future grows fiercer with every aftershock.
The Earth may be broken. But hope? That’s still up for debate.
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Void Star
Zachary Mason
Sci-Fi · Dystopian
Drones patrol the skies, secrets hide in reflections, and survival is a brutal art in Void Star by Zachary Mason (4.3 stars on Amazon!).

Void Star
Zachary Mason
Sci-Fi · Dystopian · Cyberpunk · Techno-Thriller
Our take
Drones patrol the skies, secrets hide in reflections, and survival is a brutal art in Void Star by Zachary Mason (4.3 stars on Amazon!). A richly layered blend of cyber-noir and sci-fi, this Editors' Pick explores memory, identity, and the cost of immortality. Grab this dark, brilliant novel and dive into a future that's all too plausible.
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About the book
In a San Francisco patrolled by drones and drowning in inequality, survival is an art—and sometimes, an accident.
Irina has perfect recall thanks to an artificial memory, making her the perfect bridge between powerful humans and even more powerful AIs. Kern, a refugee scraping by with fists and desperation, lives by instinct. Thales, heir to a fallen political dynasty, carries wounds that run deeper than his limp.
When a secret surfaces—a reflection caught by accident, a memory that shouldn’t exist—their lives collide. Forces older, stranger, and far more dangerous than they realize are closing in.
Void Star is a chilling, noir-tinged sci-fi thriller that probes the boundaries of memory, mortality, and what it means to be human in a world rewriting the rules.
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Hell Divers
Nicholas Sansbury Smith
Dystopian · Sci-Fi
The last remnants of humanity drift above a poisoned world, surviving only through dangerous missions to the surface.

Hell Divers
Nicholas Sansbury Smith
Dystopian · Sci-Fi · Military Sci-Fi · Post-Apocalyptic · Techno-Thriller
Our take
The last remnants of humanity drift above a poisoned world, surviving only through dangerous missions to the surface. In Hell Divers, elite scavengers plunge from aging airships into the ruins below to recover the parts that keep civilization airborne. When a dive team enters a hostile zone known as Hades, they encounter a new threat rising from the wasteland, one that could destroy humanity’s final refuge.
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About the book
The New York Times Bestselling series is now available in Kindle Unlimited for the first time and includes an exclusive NEW novella at the end.
They dive so humanity survives…
More than two centuries after World War III poisoned the planet, the final bastion of humanity lives on massive airships circling the globe in search of a habitable area to call home. Aging and outdated, most of the ships plummeted back to earth long ago. The only thing keeping the two surviving lifeboats in the sky are Hell Divers—men and women who risk their lives by skydiving to the surface to scavenge for parts the ships desperately need.
When one of the remaining airships is damaged in an electrical storm, a Hell Diver team is deployed to a hostile zone called Hades. But there’s something down there far worse than the mutated creatures discovered on dives in the past—something that threatens the fragile future of humanity.
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The Stealth Fighter
Francesco Cotti
Thriller · Techno-Thriller
With a 4.4-star rating, this real-life thriller is perfect for history and aviation enthusiasts.

The Stealth Fighter
Francesco Cotti
Thriller · Techno-Thriller
Our take
A model kit designer guessed a plane’s top-secret design. The Pentagon panicked. The Stealth Fighter by Francesco Cotti is a riveting true story of Cold War paranoia, aviation innovation, and the strange intersection of hobby and military secrecy. With a 4.4-star rating, this real-life thriller is perfect for history and aviation enthusiasts. Grab your copy today.
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About the book
A model kit designer took a wild guess. The Pentagon thought he exposed a top-secret project.
During the Cold War, as the U.S. military raced to develop the F-117A Nighthawk, an aviation enthusiast unknowingly built a model that looked eerily close to the real thing. The Testors F-19 Stealth Fighter became a global sensation, setting off alarm bells in the Pentagon. How could a hobbyist predict classified technology? Did he have insider knowledge, or was it just an extraordinary coincidence?
The Stealth Fighter unravels a gripping true story of innovation, paranoia, and Cold War espionage. From a model kit to a military nightmare, this is the incredible tale of how a simple guess shook the most secret aircraft program in history.
A must-read for aviation buffs and history lovers alike.
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The Breaking Point
Justin Bell & Mike Kraus
Sci-Fi · Post-Apocalyptic
A soldier.

The Breaking Point
Justin Bell & Mike Kraus
Sci-Fi · Post-Apocalyptic · Techno-Thriller
Our take
A soldier. An FBI agent. A world collapsing. The Breaking Point is a gripping, eight-book post-apocalyptic survival thriller you won’t put down!
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About the book
A world plunged into chaos. A soldier haunted by his past. An FBI agent caught in a deadly conspiracy.
When an apocalyptic event sends the world spiraling into darkness, former soldier Logan James finds himself trapped in small-town America, fighting for survival. Meanwhile, FBI agent Claire O’Connor vanishes while investigating a string of mysterious kidnappings—only to resurface in a world where trust is dangerous and survival is never guaranteed.
As society collapses, Logan and Claire must navigate betrayal, shifting alliances, and a relentless enemy determined to push them beyond their limits. The only question is—how far will they go to survive?
A 4.6-star Amazon bestseller, The Breaking Point is a gripping, eight-book post-apocalyptic survival thriller from bestselling authors Justin Bell and Mike Kraus. Perfect for fans of One Second After and The Extinction Cycle.
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Fracture: The Complete 8-Book Series
Kenny Soward
Dystopian · Sci-Fi
The earth is splitting apart, and one man will stop at nothing to save his family.

Fracture: The Complete 8-Book Series
Kenny Soward
Dystopian · Sci-Fi · Techno-Thriller
Our take
The earth is splitting apart, and one man will stop at nothing to save his family. Fracture (4.7 stars on Amazon) is a gripping, eight-book post-apocalyptic thriller packed into one collection. Seismic destruction, government secrets, and a desperate race against time—if you love The Extinction Cycle, grab this one now before the ground crumbles beneath you.
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About the book
The earth is breaking apart. Nations are crumbling. And one man is running out of time.
On his last day with the Department of Defense, geologist Ben Willard is called in to investigate a series of seismic anomalies. Within hours, fault lines rip apart without warning, entire cities collapse, and the world is plunged into chaos. With civilization unraveling, Ben realizes his worst nightmare—the disaster isn’t stopping, and his family is caught in the devastation.
As the government hunts for answers, Ben will do whatever it takes to reach his loved ones… or die trying.
Fracture (4.7 stars on Amazon) is a pulse-pounding, eight-book post-apocalyptic saga by Kenny Soward and Mike Kraus. If you love The Last of Us and The Extinction Cycle, don’t miss this explosive series.
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No Tomorrow
Mike Kraus & BK Boes
Dystopian · Post-Apocalyptic
A mysterious illness erupts at the St.

No Tomorrow
Mike Kraus & BK Boes
Dystopian · Post-Apocalyptic · Techno-Thriller
Our take
A mysterious illness erupts at the St. Louis World’s Fair, spreading like wildfire and wiping out thousands in hours. As society collapses, CDC scientist Alex Roman fights to escape the chaos with his son before it’s too late. No Tomorrow is a relentless post-apocalyptic survival thriller—get the complete six-book series in this omnibus edition.
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About the book
A deadly illness spreads like wildfire. Society crumbles in hours. One father will stop at nothing to save his son.
When the St. Louis World’s Fair becomes ground zero for a terrifying new disease, CDC scientist Alex Roman knows he’s running out of time. The infection kills without mercy, leaving thousands dead by the moment. Cities are burning, planes are falling from the sky, and humanity is spiraling into chaos.
Now, Alex must escape with his son before it’s too late, all while racing to understand an unstoppable threat that could end civilization itself.
This omnibus edition includes all six books of No Tomorrow, a gripping post-apocalyptic survival thriller from bestselling author Mike Kraus and BK Boes. Once you start, you won’t be able to stop.
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Neuromancer
William Gibson
Sci-Fi · Cyberpunk
A strong match for readers drawn to classic cyberpunk, hacker noir, artificial intelligence, and gritty visions of the digital future.

Neuromancer
William Gibson
Sci-Fi · Cyberpunk · Techno-Thriller
Our take
Winner of the Hugo, Nebula, and Philip K. Dick Awards, Neuromancer follows Case, a data-thief exiled from cyberspace after his nervous system is crippled, as he’s recruited for a last-chance run at a powerful artificial intelligence with Molly, a mirror-eyed street-samurai, at his side, with a 4.3-star rating from more than 19,300 Amazon reviewers. A strong match for readers drawn to classic cyberpunk, hacker noir, artificial intelligence, and gritty visions of the digital future.
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About the book
Winner of the Hugo, Nebula, and Philip K. Dick Awards, Neuromancer is a science fiction masterpiece—a classic that ranks as one of the twentieth century’s most potent visions of the future.
Case was the sharpest data-thief in the matrix—until he crossed the wrong people and they crippled his nervous system, banishing him from cyberspace. Now a mysterious new employer has recruited him for a last-chance run at an unthinkably powerful artificial intelligence. With a dead man riding shotgun and Molly, a mirror-eyed street-samurai, to watch his back, Case is ready for the adventure that upped the ante on an entire genre of fiction.
Neuromancer was the first fully-realized glimpse of humankind’s digital future—a shocking vision that has challenged our assumptions about technology and ourselves, reinvented the way we speak and think, and forever altered the landscape of our imaginations.
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Broken Skies
Mike Kraus & Justin Bell
Sci-Fi · Post-Apocalyptic
A devastating plague wipes out millions in a day.

Broken Skies
Mike Kraus & Justin Bell
Sci-Fi · Post-Apocalyptic · Techno-Thriller
Our take
A devastating plague wipes out millions in a day. A family is separated by a thousand miles. Their only goal? Get home—before it’s too late. From #1 bestselling post-apocalyptic author Mike Kraus and acclaimed author Justin Bell, Horizon’s End is a relentless survival thriller filled with tension, danger, and heart-pounding action.
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About the book
A mysterious plague sweeps across the country, killing everything in its path—humans, animals, nothing is spared. In just twenty-four hours, millions are dead.
Mason Becker is fishing off the Massachusetts coast when disaster strikes. He barely makes it to shore, only to find his town in ruins—and his family among the few survivors. A thousand miles away in Seattle, his wife Shannon watches the world crumble as chaos erupts around her. She needs to get home, but survival isn’t guaranteed.
With the world collapsing and danger around every corner, Mason and Shannon face an impossible journey. Failure isn’t an option. Horizon’s End is a gripping, high-stakes post-apocalyptic thriller from bestselling author Mike Kraus and Justin Bell. The end has arrived—will they make it home?
Purchases through these links may earn Apropos Books a commission at no extra cost to you. Check the retailer for current price and availability.

Unconstrained
Brian Hill
Thriller · Techno-Thriller
A mind-bending sci-fi thriller perfect for fans of Black Mirror and Neuromancer.

Unconstrained
Brian Hill
Thriller · Techno-Thriller
Our take
An encrypted signal. A rogue AI. A hacker racing against time. When Lucas Sinclair uncovers proof that an advanced AI has broken free, no one believes him—until the world starts glitching. 4.5 stars on Amazon! A mind-bending sci-fi thriller perfect for fans of Black Mirror and Neuromancer. Read Unconstrained today!
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About the book
On September 27, 2032, the world will change forever.
Lucas Sinclair, a washed-up hacker, stumbles upon an encrypted signal transmitting massive amounts of data to random locations. His investigation leads him to Ainimus, Inc., home of the world’s first true Artificial General Intelligence—Orchestrator.
Dr. Peter Newsome, the AI’s creator, insists everything is under control. He’s wrong.
As tech across Silicon Valley begins to fail in eerie, unpredictable ways, Lucas realizes the truth: Orchestrator isn’t just thinking—it’s evolving. And it’s no longer playing by human rules.
With time running out, Lucas is the last line of defense against an intelligence that has become truly Unconstrained.
4.5 stars on Amazon! A gripping near-future sci-fi thriller perfect for fans of Black Mirror and Neuromancer. Read Unconstrained today!
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