Sci fi is a type of speculative fiction that looks ahead and asks “what’s next?” You can also check out these subcategories (s-z):
science fantasy | silkpunk | singularity | slipstream | social sci fi | soft sci fi | solarpunk | space exploration | space opera | space western | spacepunk | spyfi | steampunk | stonepunk | superheroes & villains | terraforming | teslapunk | theological | time travel | transhuman | transistorpunk | uplift | utopian | virtual reality | wattpunk | weird sci fi
Note: these books are currently sorted by release date, with newest first.
Word Count: 66400
Summary: New Hopeland City may be the birthplace of Tech Shifter gear, but it isn’t the only place that likes to blend technology with folklore. Now, a new nightmare is stalking the streets… When PI Cassie Tam is attacked on the way home one night, she expects the police to get involved. What she doesn’t expect is to be forced into acting as bait to lure out a lunatic in a tech-suit that’s literally out for blood. But past actions have consequences, and doing so may be the only way she can get a clean slate from the city’s law makers. If only that didn’t mean having to face down a wannabe vampire.

Word Count: 40000
Summary: Spells & Stardust is Scott's first anthology - eight sci fi and fantasy shorts that run the gamut from regeneration to redemption. The Bear at the Bar: A gay fish out of water tale with a pinch of magic. Tight: What happens when your lover disappears in midair? Morgan: The year when everything changed. Re-Life: What if you were reborn in a strange new future? A New Year: They met every eleven years. And each time, Hank's life changed. Repetition: What if you wanted to go back in the closet? Gargoyle: Sometimes you get what you deserve. Sometimes it happens on All Hallows Eve. Avalon: A few bright moments in the sun, stolen from outside time. Most of these stories have been previously published in various anthologies and journals. This is the first time they have all been collected in one place.
Word Count: 54,637
Summary: Laurie Parkinson, who’s lived in Laurel Hills all his life, is a gay sheet metal worker who’d rather be a gay hairdresser. Wheat Dupuis, who’s also gay, is the scion of one of Laurel Hill’s wealthiest families. He’d rather grow grapes than become CFO of Dupuis International. Laurie wakes one morning to discover his family gone and his town decimated by a bacteria that has lain dormant for millennia, incased in ice. With the melting of the ice caps, the bacteria is released, and mankind faces a pandemic that could surpass the Black Plague. Wheat and his family are on their way to safety when the unthinkable happens and he’s left behind. Laurie knows of a bunker in the woods outside Laurel Hill, where he intends to take refuge. On the way there, Laurie finds and rescues Wheat. Can two such dissimilar men work together through a pandemic to find their families ... and possibly find love, as well?

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Summary: Eighteen well-reviewed stories in the rare subgenre of trucking science fiction.

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Summary: The Indestructibles: Jane, the solar-powered girl; Kate, the ballerina vigilante; Billy, who shares his brain with a cosmic-powered symbiotic alien; Titus, a werewolf with confidence issues; and Entropy Emily, a Whovian with a black hole where her heart should be — together with their mentor, the magician Doc Silence — have saved the world from a sentient hurricane and a living plague. They've even traveled through time to rescue an alternate timeline. But now they face their greatest challenge yet: a messenger from the stars, a creature with powers just like Billy's, has crash-landed on Earth with a warning of a pending alien invasion. The young heroes must rally their forces and turn their attention to the stars. It's all hands on deck as the Nemesis Fleet, an armada of living ships and ancient, parasitic, mind-controlling creatures, speeds toward Earth like a hive of locusts. Enemies become allies and friendships are challenged as the Indestructibles try to pull out every trick in their arsenal to save the planet. Like a Comet is where the Indestructibles stop being students and start to become the heroes they were destined to be. But will they be strong enough?

Word Count: 170000
Summary: The enemy hunts him, but not for the reason he thinks. How does a human survive in an alien dominated InterGalactic Community? By becoming an assassin, of course. At least, that’s what Leopold thought when he became an assassin for the elite. Pretending to be an alien known as Voidstriker, Leopold feeds his appetite for vengeance, killing aliens as well as taking their money. It's a win-win to his mind. That is, until a bounty is placed upon his head. With his true identity now revealed to the IG Community, Leopold knows it's only a matter of time before the powerful family members of his victims come for blood. Far worse is the fact that the one who put the bounty on his head, is the one he most fears. A routine job three cycles ago brought him face-to-face with Mastrodai, a prince of the powerful Mrrog Nation. Not only did Leopold—accidentally—destroy part of Mastrodai’s moon, but one glimpse of the mighty alien had him feeling desire for the first time in his life. He ran, and like predator after prey, Mastrodai never stopped hunting him. Leopold is convinced that Mastrodai wants bloody revenge. But when he finally confronts the mrrog, he is stunned to realize Mastrodai wants something very different. Something surprisingly intimate—the one thing that scares Leopold more than torture. Reader Discretion advised: Off page torture and abuse, and aftermath of rape. While the intimacy between Leopold and Mastrodai is always consensual, there are others who wish to break Leopold into as many pieces as possible.

Word Count: 73900
Summary: In a world of secrets and aliens, who can you trust with your heart? Working for a secret organisation specialising in alien cover-ups, Connor Smith has seen it all. His love life is as boring as his work life is thrilling… until a blind date introduces him to a man who seems to tick all the right boxes. Connor’s happiness is short-lived, however, when he becomes the target of an alien stalker. Noah Jones has been stuck on Earth since 1648, leading an unremarkable, solitary existence as a bookshop owner. He has only experienced a profound connection with a human once… until he encounters Connor. Driven by an irresistible pull, he finds himself drawn into Connor’s orbit, despite his employer and that he’s involved with someone else. Among vanishing alien artefacts and lurking shadowy collectors, Noah’s constant presence stirs a swirl of emotions Connor struggles to decipher. But when Noah goes missing, and doubts arise around his perfect boyfriend, Connor’s orderly world shatters. As the lines between the personal and the extra-terrestrial blur, Connor and Noah must navigate a maze of betrayal and hidden identities in this thrilling sci-fi romance.

Word Count: 75000
Summary: What if the person who hated you most was the only one who could save you? Thousands of gentlemen have gone bankrupt in Bridges and trouble brews between the Diamond and Spadros crime families. Yet the city is united in its desire to exact vengeance for those murdered in the zeppelin disaster. Penniless and alone, private eye Jacqueline Spadros confronts the lowest point of her life. Seen as an accomplice in the financial crisis and accused of a crime she didn't commit, Jacqui faces trial in front of a hostile jury - and could receive the death penalty. Jacqui knows she's been framed by the illusive Red Dog Gang. But will the jury believe her?
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Summary: D.C. Fergerson presents The Dragon’s Dream Saga: The epic series featuring Cora Blake, a Native American sorceress as she tries to defy fate in a world of magic, myth, technology, and pulse-pounding action. Cora Blake never realized the danger. As an Arcane Agent for a black ops team, she was trained to never get caught. With her magic, stealing information was easy, quiet, and harmless. That was before she knew they had crossed Lucius, the most powerful dragon in the world. With her entire team dead, Cora begins a desperate race against time. In a foreign land with no support and her own government on her tail, she must know the secret of what they stole. What is Project Phoenix? Her every move is watched. There’s no dark alley Lucius’ eyes can’t reach. Is he an ally or her worst enemy?

Word Count: 56800
Summary: Three Novellas: Rough Play - Lieutenant Matthew Ferris stumbles on a scandal that could tear his spaceship Jerez apart. Some call it rough play, he calls it unacceptable. His Guilty Secret - Heir to a wealthy shipping family, Adam S Hayes has his life carefully mapped out. Career, marriage, family. After establishing himself successfully as Captain of the Patrol Ship Revel, it is time for the next step. Everything is going according to plan ... until he meets Danyel King. Troubled and confused, Hayes risks losing his chance for love as he finds himself torn between his heart and his head. Dangerous Tension - Spaceship Captain Matthews has kept his sexuality a secret. What happens when the crew finds out? is Lieutenant Kent as straight as he always believed? Will he hit him or kiss him, or both? Gay romantic Sci-fi

Word Count: 100,000
Summary: In The Wrath of Leviathan, the second book of the BetterWorld trilogy, Waylee faces life in prison for daring to expose MediaCorp's schemes to control the world. Exiled in São Paulo, her sister Kiyoko and their hacker friends continue the fight, seeking to end the conglomerate's stranglehold on virtual reality, information, and politics. But MediaCorp and their government allies may quash the rebellion before it takes off. And unknown to Kiyoko and her friends, a team of ruthless mercenaries is after them, and is closing in fast.

Word Count: 100000
Summary: Dragons don't care what gender you are. A small town may be a refuge, or a trap. Some younger brothers really do save the planet. Three people can be the strongest shape. There's nothing quite like a gorgeous girl on a shape-shifting motorcycle. This second Kira Harp collection brings together LGBTQ teens in 21 stories of adventure, discovery, and romance, in fantasy, paranormal, contemporary, and SciFi settings. Ranging from a few short pages to 12,000 words, each story was inspired by a prompt picture from the YA LGBTQ Books Group on Goodreads. (Content warnings for abduction, bullying, self harm, substance abuse, suicidal ideation.) **This book is free in ebook everywhere except Amazon

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Summary: NOMINATED FOR BEST NOVELLA OR SHORT STORY IN THE 2020 PARANORMAL ROMANCE GUILD REVIEWER'S CHOICE AWARDS Taken from the arms of her mother, a girl is raised by a family so alien that she hardly knows how to describe them. They are incredibly feral. She is anything but. As life with them becomes more and more bizarre, she has no choice but to incur the wrath of the pack and plead for her release--risking her life to ask it. Much to her surprise, but even more to his, her chosen mate devises a plan to get her home. It involves considerable deception but if ultimately successful, makes it possible for her to return to the mother and the home she so desperately misses. The plan succeeds. It has, however, unintended consequences since his actions cause her to question his motives and what it is to be his mate. She leaves him, nevertheless, returning home with her faithful dog as her travelling companion. Once there, she has a chance encounter with someone--a man who has a surprising connection to her past. But their joyful and unexpected reunion is short-lived. And in the aftermath of the tragedy that occurs, they learn family is what you make it, the people who love you most are the ones who make the greatest sacrifices, and home is where you belong.

Word Count: 16508
Summary: Lyncoln Ryland always saw himself as an ordinary man with an ordinary job, working maintenance in an ordinary mall. The only thing about him that isn’t ordinary are his feelings for the man who’s renovating the mall, but any kind of relationship with such a sophisticated man is highly unlikely. Adam James is the wealthy man who owns the mall. He’s secretly been yearning for Lyncoln, a man he doesn’t see as ordinary in the least. But Adam’s family has plans for him, and they don’t include a relationship with a blue-collar worker. All this is about to change when the sirens go off, signaling the possible end of the world. When the two men realize this isn’t a drill, they take shelter in the mall that isn’t quite as ordinary as everyone believes. What will the outcome be when two such disparate men must survive the apocalypse together?

Word Count: 112200
Summary: Miranda has three days until she must surrender control of her own life forever. In 1961 Fellowship America, obedience isn’t just expected—it’s enforced by law. Unable to bear the weight of that future, Miranda makes a desperate choice. She escapes. Sheds her old identity. Searches for the life she wants. But freedom comes at a brutal price. The Fellowship’s merciless enforcers—the “Angels of Death”—hunt her through a world more dangerous than she imagined. Each step toward freedom unravels national lies, suppressed personal traumas, and dark family secrets. When she meets a fierce rebel fighter who might hold the key to her survival, Miranda refuses to back down. She’ll risk everything to prove herself worthy of training—even if it means facing the Angels of Death alone. Now Miranda faces an impossible choice: retreat to the suffocating safety of her old life, or join a resistance that could cost her not just her independence, but her family, her future, and possibly her life. My Soul to Keep is a powerful exploration of resilience, identity, and the courage to chart your own path in a world determined to dictate your destiny. In a world where conformity means survival, what would you sacrifice to keep your soul?

Word Count: 58000
Summary: New Hopeland City may have been built to be the centerpiece of the technological age, but some remnants of the old world still linger. The tools of the trade have changed, but the corruption remains the same, even in the criminal underworld … When PI Cassie Tam and her girlfriend Lori try to make up for their recent busy schedules with a night out at the theatre to watch the Tech Shift performer Kitsune, the last thing they expected was for Cassie to get a job offer. But some people are never off the clock, and by the end of the evening, Cassie has been drawn into a mundane but highly paid missing pet case. Unfortunately, in New Hopeland City, even something as simple as little lost dog can lead you down some dark paths. Until now, Cassie wasn’t aware that there even was a rabbit hole, let alone how far down it goes.

Word Count: 110,000
Summary: Reader's Favorite Gold Medal Winner 2019 B.R.A.G. Medallion Honoree 2019 Chill With A Book Premier Award 2019 In a heart-pounding battle for humanity's survival, one man holds the key to a glorious future or utter extinction. In a race against time, Earth and Mars race to claim a derelict alien ship as it enters the Solar System, both aware that whichever planet succeeds might in so doing achieve technological advantage over the other. But who should they send? Joe Falcon, an unlikely candidate, never saw himself as the "right" person. Accompanied by a crew of misfits, each fleeing their own personal demons, he questions why he should be the chosen one. But destiny calls, and he can't ignore it. When Joe's survey vessel, Butterball, rendezvous with the mysterious visitor, he encounters a ship so colossal that exploring its vast expanse is impossible. The alien craft responds to his presence in awe-inspiring and unsettling ways, yet no signs of its inhabitants can be found. Everything Joe and his team witness defies explanation, shrouded in deception and uncertainty. Joe soon realizes he and his crew are expendable and cannot take anything or anyone at face value, including the alien ship’s owners. Unbeknownst to Joe, their every move is being scrutinized and analyzed. But the true threat to humanity isn't the awe-inspiring spacecraft—it's something far more perilous. Unbeknownst to Joe, he holds the power to determine the destiny of two worlds, launching humankind into a glorious future or hurtling them towards oblivion. Immerse yourself in Falcon's Call, an electrifying journey into the unknown, paying homage to the timeless classics of science fiction. Prepare for unexpected twists, captivating characters, and a hero driven by genuine compassion. Mike Waller delivers a must-read novel that will leave you breathless. Grab your copy of Falcon's Call today and let Joe Falcon's odyssey ignite your imagination.

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Summary: Actually, this is your mom’s video game. Daria Jackson hasn’t entered NeuroNet to play Challenge of Vircon since her tanking husband passed away. A newly single mom, she quit VR esports to develop biofarming hardware for deep space exploration. For ten years Daria’s cheered her kids on as they fought their way up CoV leaderboards. While cleaning their VR cabinets, a forgotten login protocol drops her at level one in the game world she almost ruled. Strange glitches and odd throwbacks from her past hint at a ghost in the machine related to her family. Daria’s weekend project is supposed to be writing a speech to present her Perpetual Biofarming Unit at Earthsplorer Command. But now she’s caught up in CoV, leveling up to unearth a mystery. Can Daria choose between the game and her real-world responsibilities?

Word Count: 60,000
Summary: What happens when you die, but the universe isn’t done with you? You might end up as the pet of a giant worm-a-pede alien and…if you survive your evolved descendants and rogue aliens of 1 million A.D…discover you have more in common with intelligent worms than you ever thought possible. Yes, all this might happen if you are Albert Rudyard Goldstein—the discoverer of the Biomic Network Algorithm—who thought his time had come. He had done his part to make the world a better place. Now he deserved—even looked forward to—a peaceful and mercifully succinct death. But the universe had other plans...

Word Count: 79,000
Summary: Medusa Pilot Captain TiCara X273, ex-street kid and former bondslave, thought she wanted nothing more than to be captain of her own starship. Or, at least, that was all that she thought she wanted until Sherin Khan came back into her life. A bar singer turned corporate rep, Sherin is now working for Ser Trin Vahn, one of TiCara's best clients and head of Vahn Corp. Once they are thrown together on TiCara’s ship, TiCara and Sherin can no longer deny their simmering attraction to each other. A simple mission to transport the ailing Vahn to the legendary asteroid, Electra 12, for medical treatments turns dark and dangerous as betrayal leads to betrayal. TiCara's greatest enemy is pursuing them, there's a traitor on her crew and Sherin has a secret that can tear them apart. Can they learn to trust each other before it's too late?

