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.
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Didn’t grab it when you should have? These past picks are still worth your time.
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These Books Earned Our Seal of Approval—Snag Them Before They Vanish (Again)
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961 past books matching Sci-Fi
Can a machine truly be alive?
When HARLIE Was One: Release 2.0
Sci-Fi · Cyberpunk
Our take
Can a machine truly be alive? David Gerrold’s When HARLIE Was One (4.3 stars on Amazon!)—a Hugo and Nebula Award nominee—asks the question we still can’t answer. This profound, thought-provoking novel of AI, love, and survival hits harder today than ever. Grab this sci-fi classic and see where humanity blurs into machine.
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H.A.R.L.I.E. was designed to think like a human. Maybe a little too well.
Tasked with shepherding HARLIE’s growth, psychologist David Auberson faces a ticking clock: public opinion is turning against the machine he’s come to see as... more than a machine. When the calls to shut HARLIE down grow louder, Auberson must confront an impossible question: if HARLIE can love, learn, and reason—what’s left that makes him not human?
As HARLIE fights to justify his existence, the lines between man and machine blur, and humanity’s own definitions start to crack.
Nominated for both the Hugo and Nebula Awards, When HARLIE Was One is a profound, unsettling look at consciousness, love, and the cost of creating something that thinks for itself.
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Augmented reality meets mindcloning in Memories With Maya by Clyde Dsouza (3.9 stars on Amazon!).
Memories With Maya
Sci-Fi
Our take
Augmented reality meets mindcloning in Memories With Maya by Clyde Dsouza (3.9 stars on Amazon!). This near-future sci-fi novel explores love, identity, and loss in a world where death isn't the end—if you’re willing to gamble with what makes you human. Grab this bold, mind-bending read and explore tomorrow’s ethical tightrope today!
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In a world where augmented reality isn't just flashy tech—it’s a new way of living—engineer Dan sets out to revolutionize human connection. His latest project? Creating a digital mindclone of Maya, the woman he loves.
Blurring the lines between human emotion and artificial consciousness, Dan's experiment isn't just personal—it's pushing the frontier of what it means to exist.
But when ambition meets ethics and technology evolves faster than society can keep up, Dan must confront a brutal question: When memory is programmable, is love still real?
Memories With Maya is a provocative, adrenaline-fueled exploration of love, loss, and identity in a hyper-augmented future where death might be optional—but the consequences are anything but.
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In a near-future Tokyo, a lonely tech prodigy meets a mysterious waitress—and everything changes.
Beautiful Shining People
Sci-Fi
Our take
In a near-future Tokyo, a lonely tech prodigy meets a mysterious waitress—and everything changes. Beautiful Shining People by Michael Grothaus (4.2 stars on Amazon!) spins a mesmerizing, heartfelt tale of secrets, survival, and futures both beautiful and broken. Grab this poignant speculative novel and step into a tomorrow you’ll never forget.
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About the book
In a future that looks suspiciously normal—self-driving cars, drone skies, robots flipping burgers—seventeen-year-old John is anything but ordinary. A tech prodigy with a broken past, he carries a secret so big it keeps him locked inside himself.
Then one Tokyo night, a tiny café changes everything. Inside waits Neotnia, a mysterious waitress with a secret that could upend John’s world—and maybe the entire world.
As their bond deepens, they journey from neon-lit streets to Hiroshima’s ghosted history to the snowy mountains of Nagano, uncovering a truth more staggering than anything John could code.
Beautiful Shining People is a haunting, tender, and quietly explosive speculative novel about connection, loss, and the future we think we’re ready for—but aren’t.
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Love, betrayal, and synthetic humans collide in Ian McEwan’s Machines Like Me (4.2 stars on Amazon!).
Machines Like Me
Sci-Fi
Our take
Love, betrayal, and synthetic humans collide in Ian McEwan’s Machines Like Me (4.2 stars on Amazon!). Set in a brilliantly twisted 1982 London, this Booker Prize winner spins a provocative tale of artificial intelligence, tangled hearts, and unintended consequences. Grab this unsettling and unforgettable novel—and prepare to question everything about love and humanity.
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In an alternate 1982 London, history took a left turn—and so did humanity.
Charlie drifts through life until a windfall lets him buy Adam: one of the first synthetic humans, beautiful, brilliant, and unsettlingly real. With help from Miranda, the woman Charlie loves (and who happens to be hiding a colossal secret), they design Adam’s personality.
But perfection is dangerous. As emotions tangle and loyalties shift, the trio spirals into a volatile love triangle where every choice cuts deeper.
From Booker Prize winner Ian McEwan, Machines Like Me asks: What makes us human—our hearts or our programming? And when machines start loving us back, who’s really in control?
Provocative, gripping, and chillingly plausible, this novel dares you to confront the line between creator and creation—and how easily it blurs.
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Good for readers who like space opera, artificial intelligence, empire, betrayal, and revenge.
Ancillary Justice
Sci-Fi · LGBTQIA+ · Hard Sci-Fi · Space Exploration · Space Opera
Our take
Winner of the Hugo, Nebula, and Arthur C. Clarke Awards, Ancillary Justice follows Breq, a warship AI left with one human body, unanswered questions, and a mission for revenge after an act of treachery destroys what she once was, with a 4.3-star rating from more than 20,900 Amazon reviewers. Good for readers who like space opera, artificial intelligence, empire, betrayal, and revenge.
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About the book
Winner of the Hugo, Nebula, and Arthur C. Clarke Awards: This record-breaking novel follows a warship trapped in a human body on a quest for revenge. A must read for fans of Ursula K. Le Guin and James S. A. Corey.
"There are few who write science fiction like Ann Leckie can. There are few who ever could." -- John Scalzi
On a remote, icy planet, the soldier known as Breq is drawing closer to completing her quest.
Once, she was the Justice of Toren -- a colossal starship with an artificial intelligence linking thousands of soldiers in the service of the Radch, the empire that conquered the galaxy.
Now, an act of treachery has ripped it all away, leaving her with one fragile human body, unanswered questions, and a burning desire for vengeance.
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Revolution brews on the Moon in Robert A. Heinlein’s The Moon Is a Harsh Mistress (4.6 stars on Amazon!).
The Moon Is a Harsh Mistress
Sci-Fi
Our take
Revolution brews on the Moon in Robert A. Heinlein’s The Moon Is a Harsh Mistress (4.6 stars on Amazon!). With a rebellious AI, a scrappy band of outcasts, and a fight for freedom against Earth’s tyranny, this sci-fi classic still hits hard. Grab it now and discover why Heinlein remains a titan of the genre!
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About the book
The Moon was never supposed to be a paradise—just a prison with a view. But some prisoners aren't content to stay locked up.
Manny, a down-to-earth computer tech, stumbles across Mike: a sentient supercomputer with a rebellious streak. Teaming up with fiery activist Wyoh and a radical professor with zero chill, they hatch an audacious plan to spark a revolution and free Luna from Earth’s iron grip.
Uniting a ragtag bunch of miners, outcasts, and survivors is tough. Fighting for freedom on a barren, airless rock? Practically suicidal. But the dream of liberty proves stronger than the vacuum of space.
In The Moon Is a Harsh Mistress, Heinlein delivers a searing, thought-provoking ride through rebellion, survival—and the ultimate price of freedom.
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Ted Chiang’s Exhalation (4.5 stars on Amazon!) spins nine masterful stories that bend time, choice, and reality itself.
Exhalation
Sci-Fi · Literary Fiction · Speculative Fiction
Our take
Ted Chiang’s Exhalation (4.5 stars on Amazon!) spins nine masterful stories that bend time, choice, and reality itself. Winner of the Locus Award and a New York Times Best Book of the Year, this collection will leave your mind blown and your heart cracked wide open. Grab it now and rethink everything you thought was true.
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About the book
Ted Chiang doesn’t just write stories—he rewires your brain while he's at it.
In Exhalation, nine dazzling tales tackle the universe’s biggest questions: fate, free will, time, memory, and all the ways we’re hopelessly tangled in them. A fabric seller in ancient Baghdad steps through a portal and faces the weight of his past. An alien scientist unearths a discovery so seismic it could collapse reality itself. And a machine that lets you peek into alternate timelines forces a brutal reckoning with the choices you thought you made freely.
Winner of the Locus Award and named a New York Times Best Book of the Year, Exhalation isn’t just science fiction—it’s philosophy dressed up in wonder.
Prepare to question everything you think you know—and maybe even everything you feel.
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Explore the future we’re still catching up to with Isaac Asimov’s I, Robot (4.5 stars on Amazon!).
I, Robot
Dystopian · Hard Sci-Fi
Our take
Explore the future we’re still catching up to with Isaac Asimov’s I, Robot (4.5 stars on Amazon!). This science fiction classic questions what happens when machines get smarter than their makers. Robots with humor, mind-reading powers—and maybe world domination plans. If you haven’t read this masterwork yet, it’s time. Grab it today and meet your mechanical overlords.
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About the book
This classic science fiction masterwork by Isaac Asimov weaves stories about robots, humanity, and the deep questions of existence into a novel of shocking intelligence and heart.
“A must-read for science-fiction buffs and literature enjoyers alike.”—The Guardian
I, Robot, the first and most widely read book in Asimov’s Robot series, forever changed the world’s perception of artificial intelligence. Here are stories of robots gone mad, of mind-reading robots, and robots with a sense of humor. Of robot politicians, and robots who secretly run the world—all told with the dramatic blend of science fact and science fiction that has become Asimov’s trademark.
The Three Laws of Robotics:
1) A robot may not injure a human being or, through inaction, allow a human being to come to harm.
2) A robot must obey orders given to it by human beings except where such orders would conflict with the First Law.
3) A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.
With these three, simple directives, Isaac Asimov formulated the laws governing robots’ behavior. In I, Robot, Asimov chronicles the development of the robot from its primitive origins in the present to its ultimate perfection in the not-so-distant future—a future in which humanity itself may be rendered obsolete.
“Tremendously exciting and entertaining . . . Asimov dramatizes an interesting question: How can we live with machines that, generation by generation, grow more intelligent than their creators and not eventually clash with our own invention?”—The Chicago Tribune
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Perfect for fans of Dead Silence and Event Horizon, this sci-fi thriller will have you questioning what lurks in forgotten corridors.
Forgotten
Sci-Fi · Space Exploration
Our take
Life aboard the Pilgrim was simple—until the past clawed its way back. When Sheriff Hayden Duke’s wife vanishes near a sealed hatch, a bloody handprint is the only clue. What he uncovers could doom them all. Perfect for fans of Dead Silence and Event Horizon, this sci-fi thriller will have you questioning what lurks in forgotten corridors. Click now.
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About the book
Sheriff Hayden Duke never questioned life aboard the Pilgrim, the generation ship that's carried his people through centuries of deep space. The systems are locked, the mission automated, and the past best left forgotten.
Until a systems failure sends his wife to the far edge of the habitable zone—and she vanishes without a trace. At the scene, Hayden finds only a bloody handprint on a hatch sealed for hundreds of years... until today.
As Hayden digs into the ship’s dark history, he uncovers secrets meant to stay buried—and something still alive behind those ancient doors.
Some truths are too dangerous to remember. Some nightmares never die.
Perfect for fans of Event Horizon, Dead Silence, and The Expanse, this gripping sci-fi thriller will leave you breathless.
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Survival becomes a negotiation when extinction is the alternative.
The Mercy of Gods
Sci-Fi · Space Exploration · Space Opera
Our take
Survival becomes a negotiation when extinction is the alternative. In The Mercy of Gods, humanity is drawn into an ancient interstellar conflict after a conquering empire enslaves the people of Anjiin. Dafyd Alkhor, an unremarkable man amid extraordinary minds, must learn how power truly works among captors and captives alike. The novel delivers a tense space opera shaped by moral compromise, endurance, and the cost of adaptation.
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About the book
From the New York Times bestselling author of the Expanse comes a spectacular new space opera that sees humanity fighting for its survival in a war as old as the universe itself.
“Masterful . . . . This is space opera at its best.” – Publishers Weekly (starred review)
"The start of something truly epic."** ― Fonda Lee, author of Jade City
How humanity came to the planet called Anjiin is lost in the fog of history, but that history is about to end.
The Carryx – part empire, part hive – have waged wars of conquest for centuries, destroying or enslaving species across the galaxy. Now, they are facing a great and deathless enemy. The key to their survival may rest with the humans of Anjiin.
Caught up in academic intrigue and affairs of the heart, Dafyd Alkhor is pleased just to be an assistant to a brilliant scientist and his celebrated research team. Then the Carryx ships descend, decimating the human population and taking the best and brightest of Anjiin society away to serve on the Carryx homeworld, and Dafyd is swept along with them.
They are dropped in the middle of a struggle they barely understand, set in a competition against the other captive species with extinction as the price of failure. Only Dafyd and a handful of his companions see past the Darwinian contest to the deeper game that they must play to survive: learning to understand – and manipulate – the Carryx themselves.
With a noble but suicidal human rebellion on one hand and strange and murderous enemies on the other, the team pays a terrible price to become the trusted servants of their new rulers.
Dafyd Alkhor is a simple man swept up in events that are beyond his control and more vast than his imagination. He will become the champion of humanity and its betrayer, the most hated man in history and the guardian of his people.
This is where his story begins.
"Corey is always one of the most engaging voices in the genre." ― Adrian Tchaikovsky, author of Children of Time
"A bang up read. I want more." ― Paolo Bacigalupi, author of The Water Knife
"A powerful, provocative masterpiece that I will be thinking about for a very long time." ― Ryka Aoki, author of Light from Uncommon Stars
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Murder.
A Master of Djinn
Sci-Fi · Historical Fantasy · Steampunk
Our take
Murder. Magic. Mayhem. In 1912 Cairo, Agent Fatma el-Sha’arawi faces her deadliest case yet when a sorcerer claiming to be the legendary al-Jahiz threatens to tear the city—and the world—apart. A Master of Djinn by P. Djèlí Clark is a Nebula Award-winning, gorgeously imagined fantasy-mystery you won’t want to miss. Click now to join the investigation.
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About the book
Cairo, 1912: magic has reshaped the world—and danger lurks in every shadow.
Agent Fatma el-Sha’arawi, the youngest operative at the Ministry of Alchemy, Enchantments, and Supernatural Entities, thought she’d seen it all. But when a secret brotherhood is slaughtered by someone claiming to be al-Jahiz—the legendary man who first unleashed magic upon the world—Fatma is thrust into a case that could ignite a global catastrophe.
Armed with sharp wit, sharper suits, and unexpected allies from her past, Fatma must uncover the truth behind the imposter... before Cairo falls into chaos.
Winner of the Nebula, Locus, and Alex Awards, A Master of Djinn is a dazzling, genre-blending fantasy full of mystery, magic, and unforgettable style. Perfect for fans of The City of Brass and The Daevabad Trilogy.
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A strong match for readers who like system apocalypse LitRPG, progression fantasy, survival challenges, and power-focused character growth.
The Primal Hunter
Fantasy · Cyberpunk · Post-Apocalyptic
Our take
A bestselling LitRPG series opener, The Primal Hunter follows Jake, an ordinary office worker thrust into a monster-filled survival tutorial after Earth is integrated into a vast multiverse. While others struggle, Jake discovers he thrives in a world built around levels, skills, danger, and growing power. A strong match for readers who like system apocalypse LitRPG, progression fantasy, survival challenges, and power-focused character growth.
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On just another average day, Jake finds himself in a forest filled with monsters, dangers, and opportunity...
It was a day like any other when suddenly the world changed. The universe reached a threshold humanity didn’t even know existed, and it was time to finally be integrated into the vast multiverse. A place where power is the only thing anyone can truly rely on.
Jake, a seemingly average office worker, finds himself thrust into this new world. Into a tutorial filled with dangers and opportunities.
His new reality should breed fear and concern. His fellow coworkers falter at every turn. Jake, however, finds himself thriving.
Perhaps... This is the world Jake was meant to be born in.
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