Best Sci-Fi Novels

Betrayed by her fiancé and relatives, a pregnant woman faces a death sentence in a rigged trial designed to harvest her organs for an adopted sister. To survive this modern sci-fi nightmare, she demands the court use advanced technology to project her actual memories for the public. As the truth of their cruelty unfolds on screen, the courtroom is moved to tears. This action-packed mystery follows her desperate fight to expose the family's greed and secure her own justice.

After a heatwave apocalypse forces humanity into underground cities, Nora and her husband Rhett live in comfort on Level Two. Their lives shift when Rhett brings a sickly woman named Anna from the slums, demanding that Nora swap places with her to accommodate strict population limits. Facing abandonment, Nora realizes her husband's true priorities. Instead of accepting exile in the Level Three slums, she contacts Level One to join a dangerous project aimed at ending the global catastrophe.

In my past life, the Cerberus strain leaked, turning the world into a blood-soaked hell of rotting flesh and mutated monsters. I thought my boyfriend Declan and my best friend Hailee would have my back as we fled the quarantine zone. Instead, when the surging crowd of the infected cornered us, they didn't hesitate. They shoved me backward into the horde just to buy themselves three seconds to run. As I fell into the mud, I saw them fleeing without a single backward glance. "She's dead weight anyway!" Hailee screamed. "Just keep running, she'll distract them!" Declan yelled back. I was torn apart, feeling the agonizing tear of rotting teeth sinking into my neck and the hot spray of my own blood. Before the apocalypse, my greedy uncle had locked away my ten-million-dollar trust fund, leaving me with nothing but a fake boyfriend who only wanted me for my money. Until my last breath, I couldn't understand how the people I loved most could trade my life for a head start. Why did I blindly trust them? Why didn't I see through their perfectly choreographed lies? Opening my eyes again, the stench of decaying flesh vanished, replaced by the sterile smell of my college dorm room. Hailee and Declan were standing over my bed, faking tears of concern over my meningitis fever. I was back exactly seven days before the world ended, and my spatial vault ability had come back with me. This time, I'm extorting my uncle for every cent, hoarding the city's supplies, and leaving them all to rot.

After 999 warnings, Grace Stone’s internal system gives her a final choice: leave billionaire John Miller or die. Tired of sacrificing her art and dignity for a man obsessed with his secretary, Grace orders the system to surgically remove the lovesick part of her brain. When John later tries to confront her, he meets a stranger. Devoid of emotion, Grace views him as a mere nuisance blocking her light, threatening to report his illegal detention of her to the police.

Three years after his passing, a husband's presence lingers through a bionic robot he designed to replicate his every habit. In this haunting modern romance, his wife remains oblivious to the substitution, frustrated only by her partner's newfound composure. She brings home other men to incite the jealousy he once displayed, but the machine never falters. The illusion shatters when her first love pushes the construct off a balcony, revealing a terrifying truth: the man she has been living with cannot bleed.

The darkness of the Yale archaeological dig site swallowed Eleanor whole, dropping her straight into a lethal, prehistoric jungle. Before she could even process the bizarre time jump, a massive prehistoric wolf attacked her, only for her to be saved—and immediately claimed—by Jace, a towering, blood-soaked savage chief who marked her as his mate. Dragged back to his primitive camp, her nightmare only escalated. When she used her modern first-aid kit to save a dying hunter whose stomach had been ripped open, the tribe didn't thank her. Instead, a jealous tribeswoman named Greta and a ruthless Shaman incited a violent, torch-wielding mob. "Burn the witch before we all die!" They marched on the Chief's cave, demanding Eleanor be burned alive, claiming her life-saving stitches and antibiotics were dark magic that would curse them all. Eleanor was terrified and furious. She had just pulled a man back from the brink of death using basic medical science, yet she was about to be slaughtered by a mindless mob simply because they couldn't understand her language. Was she really going to be burned at the stake for an act of pure salvation? But when the hunter's fever broke and he walked out alive, the angry mob dropped to their knees in absolute reverence. Looking at her dying lighter and finite supplies, Eleanor realized that fear wouldn't keep her alive in this brutal world. She pulled out her tactical pen, deciding to drag this savage tribe out of the dark ages herself.

He's vulgar. He's cruel. He's childish. A proud, entitled, sexist fuck-boy who has no iota of regard for girls and only sees them as nothing less than a mere conquest object for his sick, twisted sexual fantasies. He's all shades of red. I know that. Very well. More than anyone else. And yet... He's all I can think about. He's taken up every single space in my head for free, and I'm beyond obsessed at this point. Every day I think about him. I can't help it. I crave his attention like I need it to survive, I burn his touch, I ache for his... mmm! I shouldn't want him. I know I shouldn't. Especially since he's the son of the very man who broke my family apart. But as I said, I can't help it. He's just like poison... like sin... so deadly... and yet feels so right... so... sweet! His name is Devin Sinclair. And if I'm to be honest... I'm not so sure how much longer I can resist him for. .... Following the devastating scandal that broke her family apart, Tamara Hamilton moved to Palmridge to escape all the unending assault she received, hoping for a fresh start. But that was nothing more than just a fairytale. There she meets Devin Sinclair, the popular, egotistical fuck-boy, who happens to be the son of the very man who broke her family, who soon became her deadly obsession after one unprecedented incident, throwing her life off course. Now she's fighting her newfound obsession... resisting him as much as she can. But deep down, she knows. His mere presence set her whole body on fire. His touch makes her feel things she wasn't allowed to feel. And every minute of the day, she thinks about him. She knows. She knows she can't keep resisting forever. She knows that her walls will come crashing down... sooner or later. But she hoped never. Only time will tell. ... NB: This book explores themes of enemies-to-lovers, forbidden student-professor age gap and bisexual romance. It is rated 18+ as there will be explicit, graphic content between chapters. Please, read at your own discretion. Due to the nature of this book, there will be frequent POV changes of these characters between chapters. Happy reading : )

Determined to reclaim her independence, a medical researcher decides to join Melvin Clark's prestigious pharmaceutical institute abroad. Despite Clark's questions regarding her husband's devotion, she asserts that the choice is hers alone. Beyond her relocation, she makes a chilling request: to serve as the human subject for a new memory-erasing potion. This modern sci-fi romance follows her journey as she prepares to abandon her past and sacrifice her memories for a clean slate.

After the Griffins adopt an AI named Adam, their biological son is branded a nuisance. His parents and sister, Sapphire, favor the machine's perfection over his human flaws. Following a violent outburst, his mother sends him to Elite Smart Academy to learn docility. Three years later, his family returns to collect him, only to find a silent figure. Director Bruce Harrison reveals the horrifying truth: to get a response, they must now use a boot-up command.

Jazmin woke up with a splitting headache and red system error codes flickering across her vision, only to realize she was trapped in a bizarre reality as a billionaire's contract wife. Before she could even process the alien data in her mind, her arrogant husband, Adrian, threw a harsh divorce agreement onto her lap. "You get nothing. Melody is the one I love. You were just a placeholder," he sneered, demanding she leave the marriage without a single cent. When she didn't break down in tears, he grew furious and lunged forward, his fingers closing tightly around her throat to remind her of her place. His wealthy family expected her to quietly accept her public humiliation, while her greedy adoptive parents immediately demanded a payout, treating her like a worthless ATM. They all thought she was still the same fragile, pathetic woman who would beg for their scraps and cry over their cruelty. They had no idea that the original Jazmin was already dead, and the system had loaded a completely different, indestructible entity into her body. Jazmin didn't shed a single tear or gasp for air. She simply grabbed Adrian's wrist, shattered his bones with a sickening crunch, and tossed him through a glass window like a bag of trash. "I'd rather dance alone in hell than be a dog in your heaven." Taking the massive settlement she extorted, she walked straight into the arms of his deadliest rival, ready to tear this entire world apart.

After her husband drowns while saving a young girl, a grieving widow is confronted by the child’s hostile father. The encounter turns fatal when she kills him in a fit of rage. Suddenly, her phone gains a mind of its own, providing cold instructions on how to hide the corpse before the police arrive. This sci-fi mystery follows her descent into a world of digital manipulation and modern action as she obeys an artificial intelligence to survive her crimes.

I survived a plane crash that should have killed me. Now I heal overnight, hear thoughts that aren't mine, and have four Primal men who swear I'm their fated mate. A wolf who found me first. A bear with a haunted past. A cat who moves like shadow. A prince who wants to own me. They don't know what I really am. The sole survivor of a forbidden experiment. Created in a lab. Designed to be compatible with every Primal species. The Council wants me dead. The Resistance wants me captured. They made one mistake. They made me stronger than all of them. I will find who killed Cole Ashford. I will protect my unborn child. I will tear apart anyone who stands in my way. Four men stand at my back. Four hearts beat for me alone. But the Silent Claw is watching. And they know something I don't.

Ten years after Lily Warren’s tragic suicide following an assault, Rachel Vale is forced to face her past. Claire Sutton, now a powerful tech mogul, subjects Rachel to a public memory trial using a revolutionary extractor. While the world believes Rachel protected a criminal and betrayed her friends, the digital retrieval of her hidden memories tells a different story. As the device projects the truth of that night, the real culprit’s identity leaves Claire and the public in total shock.

On my birthday, he fake daughter collapsed, body convulsing. "Sister, why? Just 'cause my mate gave me a ring?" My parents turned on me instantly. My mate, consumed by rage, roared I was beyond redemption and, without hesitation, decided to send me to the dreaded biological base, convinced I'd learn my lesson. At the base, daily torment became my reality. Needle marks littered my arms and thighs, fresh wounds over old.I was a caged, howling beast, drowning in pain and despair. When my parents finally came for me, I was broken, driven mad by the ceaseless torture. I clutched an empty syringe, head cocked, wearing a terrifying smile. "Sorry? You think that can undo my suffering?" Amid the chaos, I relished their cries and despair. This was just the start...

Zara Night is tired of being the academy's biggest failure. As the only werewolf who can't shift, she's stuck cleaning classrooms while elite students like Kai Storm train for a war she doesn't understand. But when students start disappearing and Zara begins having impossible dreams of flying through space and devouring entire packs, she realizes her biggest weakness might be her greatest weapon. Kai Storm has one mission: earn the werewolves' trust, then lead them to slaughter. But falling for the academy's "broken" omega wasn't part of the plan. As his alien programming fights his growing humanity, Kai must choose between his creators and the girl who's about to become the most powerful being in the universe. When Zara discovers that Earth's werewolves are being bred as soldiers for an alien empire, and that everyone she trusts has been lying to her, she'll have to embrace the monster inside her to save not just her world, but reality itself. Some secrets are worth killing for. Others are worth dying for. But some secrets can end everything.

Benjamin Ward’s life work, a revolutionary AI model, is stolen and published by a rival, causing the paralyzed inventor a fatal stroke. His son vows revenge, but the quest for justice takes a dark turn when his girlfriend, Maris Dawn, protects the thief. Her first love, Grayson Vale, claims the breakthrough as his own to secure a prestigious career. After being bribed to stay silent, the protagonist rejects the payoff, determined to dismantle their corruption and reclaim his father's legacy.

After dying in a suspicious lab explosion, River Lowell wakes up on the morning of the National Robotics Championship. In his past life, his rival Adrian Cross stole his designs and his girlfriend, Lila Hart, signed his DNR. To prevent his murder and expose Adrian’s theft, River destroys his robot and withdraws. As the public mocks him, River must navigate a dangerous web of corporate espionage and betrayal to reclaim his reputation in this sci-fi mystery.

Lilac Stone once wanted nothing more than being unnoticed. But everything changed the moment she met Adrian Cole, the new lecturer. He's distant and completely off-limits. She's quiet, guarded, and unprepared for the way he sees right through her. What begins as harmless conversations after class quickly turns into something far more dangerous-something neither of them can stop no matter how hard they try. But then they're living in a world where rules are meant to be followed, and their connection is one line they were never supposed to cross. Whispers turn to accusations. Secrets are exposed. Their futures are at risk. They are merely two opposites-a lecturer and a student, a male and a female-but they are bound to destroy each other as long as they are huddled in one space at the same time. What then can they choose: forfeit their futures and embrace their happiness, or let the latter slip while keeping their careers intact?

After eight years together, Claire Young shocks her partner by registering her marriage to a childhood friend. She expects her former lover to remain in her home as a servant to her new husband's needs. While her friends mock his silence and bet on his eventual return, he quietly prepares his exit. Unknown to the dismissive social circle, he has been recruited into a high-stakes national weapons program and is leaving for good.

In a world of eternal frost, heat is the only currency that matters. Elara is a daughter of the Summer Court, a realm of sun and life that has long been at odds with the frozen industrial wasteland of the Winter Spire. When her people fall into a catastrophic debt they cannot pay, Elara is signed over as the ultimate collateral. She is the tithe. She is the battery. Silas, the cold and calculated King of the Spire, does not want a queen. He wants a power source. To save his dying city, he intends to extract every drop of Elara's solar fire to fuel the Great Forge. He is a man of ice and iron, a vampire who has forgotten the feeling of warmth until he tastes hers. But the extraction comes with a price neither anticipated. As Silas drinks from Elara's light, a dark and symbiotic bond begins to form, linking their heartbeats and their very souls. In a city governed by the Ancient Laws, their connection is a heresy that threatens to burn the Spire to the ground. As the political vultures of the Council circle and the rebels in the slums rise, Elara must decide if she will remain a prisoner or become the spark that ignites a revolution. Silas must choose between the survival of his kingdom and the woman who has become his only source of life. The debt is growing. The ice is melting. And in the heart of the Obsidian Spire, the sun is finally starting to rise.

I was Aegis's top operative, betrayed by my fiancé, Hazen, and the very woman I had rescued and mentored, Bianca. They conspired against me, framing me as unstable and jealous. Hazen, the man I was supposed to marry, chose to believe her calculated lies over my raw pain, even after he caught them together. He pushed me, causing a head injury, and then publicly condemned me when I tried to expose Bianca's manipulation. My own partner, my friends, everyone I had saved and fought alongside, turned against me, siding with the "fragile" victim she pretended to be. Hazen's final betrayal was the coldest. He had me tortured, then left me broken in a cell, all to protect Bianca's fabricated innocence. "You are a liability, Echo," he had said, his eyes devoid of love, "a dangerous, unstable liability." I was left with nothing, my spirit shattered, my entire life a lie. The accusations, the abandonment, the sheer injustice of it all-it was a poison I couldn't live with. So I did the only thing I could. I walked into a clandestine clinic and had them erase it all. Now, I am Evelyn, a quiet bookseller in Vermont. I remember nothing. And today, three years later, a man with haunted eyes just walked into my shop and called me by a name I don't know: "Echo?"

Victor and his wife were bitter rivals bound by a forced marriage during a decade-long apocalypse. He loathed her for sacrificing her sister to a research lab, while she resented his devotion to the frail girl. When the zombie horde breached their camp, Victor sacrificed himself to save her. Now reborn, she seeks the zombie king to broker a grim bargain: five years of peace for humanity in exchange for her becoming his queen to ensure Victor's safety.

After Zack is infected while protecting his squad, his girlfriend and captain, Emilia Campbell, gives their only antidote to a deserter to prove her impartiality. When she finds a second dose, she again prioritizes another teammate, Dustin, over Zack's life. Betrayed by those he led, Zack realizes his worth as a rare evolved specimen. With a 0.1% chance of survival, he prepares to transform into an apocalyptic powerhouse and show the squad what they lost.

I died on an apocalyptic battlefield, only to wake up pinned down by a lead-lined blanket of my own fat. A violent download of memories hit me. I had transmigrated into the body of an exiled, sadistic noblewoman who was three million coins in debt. The original owner was an absolute monster. She had purchased beastman guards just to torture them for fun. In the corner of the filthy room, a golden retriever boy cowered, his back shredded by her barbed whip. In the basement, a snake guard was frozen and scarred from constant electro-shocks. When the white tiger guard returned from hard labor, he looked at me with pure, murderous hatred, ready to tear me apart to protect the others. Even the local elites kicked down my door to mock my pathetic life and try to steal my men. I was a decorated commander who bled for humanity. Why was I trapped in this ruined vessel, bearing the sins of a degenerate abuser? It was all a setup by her sweet-faced cousin, Debera, who stole her royal life and sent her to this outer-rim hellhole to rot. I gritted my teeth and plunged a military-grade gene repair serum into my arm, letting the agony burn away the black filth and weakness. "The crazy woman you knew before is dead." I tossed a medical kit to the trembling guards, loaded my old electromagnetic pistol, and headed for the deadly Demon Hunting Zone to start my revenge.