Sci fi is a type of speculative fiction that looks ahead and asks “what’s next?” You can also check out these subcategories (h-r):
hard sci fi | hollow earth | hopepunk | human evolution | immortality | latinpunk | litrpg | lost worlds | military | mind uploads | multiverse | mutants | mythpunk | nanopunk | near future | nowpunk | piratepunk | pulp | robots/androids |romance
Note: these books are currently sorted by release date, with newest first.
Word Count: 71800
Summary: A little blue world, the third planet from the sun. It's home to 7 billion people with all manner of faiths, beliefs and customs, divided by bigotry and misunderstanding, who will soon be told they are not alone in the universe. Anyone watching from the outside would pass by this fractured and tumultuous world, unless they had no other choice. Todd Landon is one of these people, living and working in a section of the world called the United States of America. His life is similar to those around him: home, family, work, friends and a husband. On the cusp of the greatest announcement humankind has ever witnessed, Todd’s personal world is thrown into turmoil when his estranged brother shows up on his front porch with news of ships heading for Earth’s orbit. The ships are holding the Nentraee, a humanoid race who have come to Earth in need of help after fleeing the destruction of their homeworld. How will one man bridge the gap for both the Humans and Nentraee, amongst mistrust, terrorist attacks and personal loss? Will this be the start of a new age of man or will bigotry and miscommunication bring this small world to its knees and final end?

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Summary: Civilization fell. It rose. At some point, people built starships. A millennium after the Earth was abandoned to climate change and resource depletion, Sharon Manders wakes up in a body that used to belong to somebody else, and some say she was a terrorist. She has no idea how she could be digging for Pleistocene bones in Africa one day, and crewing on a starship the next. That was just before she met the wolfman, the elf, and the sex robot. Struggling with distressingly unreliable memories, the expectations of her host body’s family and crewmates, future shock, and accusations of treason, Sharon goes on the lam to come face to face with terrorists, giant bugs, drug cartels, AIs, and lawyers. All things considered, she’d rather be back in 21st Century California.

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Summary: You probably thought it was a day like any other day when you boarded the #13 in London or Paris or Boston or Kyoto or New York or San Francisco. You’re only going to the next stop. Of course you’re expecting other passengers, but from other times and other dimensions? What about an assortment of dangerous cargoes, various decadent pleasure seekers, and a handful of privateers? No? Then you’re probably not ready for a Sasquatch, a river hag, a Strawberry Bulldog on the cusp of Doomsday, giant robots, Yokai, ghosts, and a band of Romani wielding a dimension-perverting orb. But Conductor Jack’s got your back on the #13. Or does she? Care to try your luck?

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Summary: Welcome to the last of the great flying Cities! It’s 9172, YE (Year of the Empire), and the future has forgotten its past. Soaring miles over the Earth, Autumn, the sole surviving flying city, is filled to the brim with the manifold forms of humankind: from Human Plus “floor models” to the oppressed and disfranchised underclasses doing their dirty work and every imaginable variation between. Valerius Bakhoum is a washed-up private eye and street hustler scraping by in Autumn. Late on his rent, fetishized and reviled for his imperfect genetics, stuck in the quicksand of his own heritage, Valerius is trying desperately to wrap up his too-short life when a mythical relic of humanity’s fog-shrouded past walks in and hires him to do one last job. What starts out as Valerius just taking a stranger’s money quickly turns into the biggest and most dangerous mystery he’s ever tried to crack – and Valerius is running out of time to solve it. Now Autumn’s abandoned history – and the monsters and heroes that adorn it – are emerging from the shadows to threaten the few remaining things Valerius holds dear. Can the burned-out detective navigate the labyrinth of lies and maze of blind faith around him to save the City of Autumn from its greatest myth and deadliest threat as he navigates his feelings for his newest client, the handsome golem Alejandro?

Word Count: 29000
Summary: Sofia Cancino is tired of her mundane life, her artificial environment and her large, boisterous family descending every holiday season. She's promised herself this year will be different and books a stay on the exclusive—and expensive--holiday-themed resort, Yule Planet. She looks forward to being pampered while reconnecting with Old Earth traditions steeped in the magic and mysticism of nature. Everything will be perfect and she'll leave as a more authentic human, better connected to her roots. Naturally, things go horribly wrong. Sofia's landing pod goes off course and instead of stepping out on the landing pad at the resort, she finds herself in the snow-swept perpetual winter of the planet's hinterlands. If that wasn't bad enough, she's "rescued" by a band of criminals on work release who run deliveries to the resort from far-flung shuttle delivery sites. They refuse to take her, a paying customer, to the resort and insist on dragging her along on their parcel run. Riding giant monsters. In frigid weather. Not to mention, Marta, who handles the monsters, obviously hates her. If Sofia survives her vacation, she's definitely yelling at someone's supervisor until she gets a refund.

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Summary: The battle against fate begins. Cora Blake needs answers to her growing magical abilities. She returns to her hometown in the Native Free Lands for the first time since she was a child, seeking out the tribe’s elder. But when a prophecy foretells of an attack on the tribal lands, she must fight against fate to prevent a war. The dragon Lucius manipulates from the shadows, while Cora’s own demons threaten to break her. Trapped in a conflict that appears predetermined, Cora must turn against the agency that trained her. She came to Heaven’s Crest for answers. What she found is a cause worth fighting for.

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?

