Sci fi stories that involve galaxy-spanning civilizations, often with an amalgam of different races. Return to general Sci Fi
Note: these books are currently sorted by release date, with newest first.
Word Count: 132,000
Summary: Rules were made to be broken. From terraformed outposts to magical realms, journey to worlds where deadly plants, rampant biodiversity, or failed colonies have created irresistible opportunities for those brave enough to seize them. New worlds, found family, mystical secrets, and deadly science weave together in this lesbian-centric anthology focusing on a very different kind of first time—a first encounter with a world, or being, entirely unlike our own. If you like diverse stories with lesbian heroines practicing science, magic, and seduction, buy Distant Gardens today!

- Fantasy
- Fantasy - Comedy
- Fantasy - Contemporary
- Fantasy - Faery & Fae
- Fantasy - Fairy Tale / Folklore
- Fantasy - High & Other World
- Fantasy - LGBTQ+
- Fantasy - Paranormal
- Fantasy - Romance
- Fantasy - Steampunk
- Fantasy - Urban & Magical Beings
- Fantasy - Weird Fantasy
- Paranormal
- Paranormal - Ghosts & Haunted Houses
- Paranormal - LGBTQ+
- Paranormal - Monsters
- Paranormal - Romance
- Paranormal - Shifters
- Sci Fi
- Sci Fi - Alien Races
- Sci Fi - Aliens
- Sci Fi - Climate Fiction (Cli-Fi)
- Sci Fi - Distant Planet
- Sci Fi - Dying Earth
- Sci Fi - Dystopian & Post-Apocalyptic
- Sci Fi - Frontier
- Sci Fi - Furry
- Sci Fi - Galactic Empire
- Sci Fi - Generation Ship
- Sci Fi - Hard Sci Fi
- Sci Fi - LGBTQ+
- Sci Fi - Lost Worlds
- Sci Fi - Military
- Sci Fi - Near Future
- Sci Fi - Pulp
- Sci Fi - Robots/Androids
- Sci Fi - Romance
- Sci Fi - Science Fantasy
- Sci Fi - Space Exploration
- Sci Fi - Space Opera
- Sci Fi - Space Western
- Sci Fi - Terraforming
- Sci Fi - Weird Sci Fi
Word Count: 270000
Summary: Oberon is unique among the Common Worlds - a half-world with a strange past and an uncertain future. Jameson Havercamp and Xander Kinnson are thrust into the middle of a world-ending event and have to scramble to save the world - and themselves. Along the way, they peel back the layers of the onion to discover secrets wrapped in secrets that will eventually take them to where it all started - and may provide the key to saving Oberon and everyone on it. SKYTHANE Jameson Havercamp, a psych from a conservative religious colony, has come to Oberon—unique among the Common Worlds—in search of a rare substance called pith. He’s guided through the wilds on his quest by Xander Kinnson, a handsome, cocky skythane with a troubled past. Neither knows that Oberon is facing imminent destruction. Even as the world starts to fall apart around them, they have no idea what’s coming—or the bond that will develop between them as they race to avert a cataclysm. Together, they will journey to uncover the secrets of this strange and singular world, even as it takes them beyond the bounds of reality itself to discover what truly binds them. LANDER The world needs saving, again. Xander and Jameson thought they’d fulfilled their destiny when they brought the worlds of Oberon and Titania back together, but their short-lived moment of triumph is over. Reunification has thrown the world into chaos. A great storm ravaged Xander's kingdom of Gaelan, leaving the winged skythane people struggling to survive. Their old enemy, Obercorp, is biding its time, waiting to strike. And to the north, a dangerous new adversary gathers strength, while an unexpected ally awaits them. In the midst of it all, Xander’s ex Alix returns, and Xander and Jameson discover that their love for each other may have been drug-induced. Are they truly destined for each other, or is what they feel artificial? And can they face an even greater challenge when their world needs them most? ITHANI Time is running out. After saving the world twice, Xander, Jameson and friends plunge headlong into a new crisis. The ithani―the aliens who broke the world―have reawakened from their hundred millennia-long slumber. When Xander and Jameson disappear in a flash, an already fractured world is thrown into chaos. The ithani plans, laid a hundred thousand years before, are finally coming to pass, and they threaten all life on Erro. Venin and Alix go on a desperate search for their missing and find more than they bargained for. And Quince, Robin and Jessa discover a secret as old as the skythane themselves. Will alien technology, unexpected help from the distant past, destiny and some good old-fashioned firepower be enough to defeat an enemy with the ability to split a world? The final battle of the epic science fiction adventure that began in Skythane will decide the fate of lander and skythane alike. And in the north, the ithani rise….

- Fantasy
- Fantasy - Heroic
- Fantasy - LGBTQ+
- Fantasy - Romance
- Sci Fi
- Sci Fi - Alien Races
- Sci Fi - Aliens
- Sci Fi - Alternate / Parallel Reality
- Sci Fi - Colonization
- Sci Fi - Distant Planet
- Sci Fi - First Contact
- Sci Fi - Galactic Empire
- Sci Fi - LGBTQ+
- Sci Fi - Lost Worlds
- Sci Fi - Multiverse
- Sci Fi - Science Fantasy
- Sci Fi - Space Opera
- Sci Fi - Time Travel
Word Count: 97000
Summary: Time is running out. After saving the world twice, Xander, Jameson and friends plunge headlong into a new crisis. The ithani―the aliens who broke the world―have reawakened from their hundred millennia-long slumber. When Xander and Jameson disappear in a flash, an already fractured world is thrown into chaos. The ithani plans, laid a hundred thousand years before, are finally coming to pass, and they threaten all life on Erro. Venin and Alix go on a desperate search for their missing and find more than they bargained for. And Quince, Robin and Jessa discover a secret as old as the skythane themselves. Will alien technology, unexpected help from the distant past, destiny and some good old-fashioned firepower be enough to defeat an enemy with the ability to split a world? The final battle of the epic science fiction adventure that began in Skythane will decide the fate of lander and skythane alike. And in the north, the ithani rise….

Word Count: 106,000
Summary: In the early 21st century, Rowan is fighting a secret war against alien pirates bent on subjugating all of mankind. At least, that's what she thinks. In reality, it's a thousand years later, Earth has long been part of an interstellar and interspecies republic, and she's a character on Angel Black, an e-entertainment that allows viewers a complete sensory experience through her perspective. Who needs actors when you can clone famous performers and splice in some alien DNA? Since studio clones have no rights, their lives and experiences can be tailor-made for the program. It's just too bad the clones don't know that. Ryan Chandler was a decorated war hero until he was cloned to save his life. His career options died with his original body and the best job he can get is a technician on Angel Black. He's planning to escape to a newly colonized system when Rowan is scheduled to be killed off. With help from unexpected allies, Ryan stages Rowan's rescue, but getting her off the set is only the beginning. To succeed, they must evade a manhunt supported by the state that fears Rowan's liberation might be the triggering event of a clone rights movement that could cost the establishment billions and shake the foundations of human society. Can two clones find their freedom in a society that treats them as second-class citizens?

- Sci Fi
- Sci Fi - Alien Races
- Sci Fi - Aliens
- Sci Fi - Artificial Intelligence
- Sci Fi - Colonization
- Sci Fi - Distant Planet
- Sci Fi - Furry
- Sci Fi - Galactic Empire
- Sci Fi - Human Evolution
- Sci Fi - Military
- Sci Fi - People of Color
- Sci Fi - Robots/Androids
- Sci Fi - Romance
- Sci Fi - Space Opera
- Sci Fi - Terraforming
Word Count: 99000
Summary: It’s kill or be killed for the crew of the Ungovernable. With the mafia after their heads, ex-smuggler pilot Jez and the crew have two choices—run, or fight back. Problem is, there’s nowhere in the System to run. So instead, they’re going to take the entire crime syndicate down. But pulling a sting on the mafia—and living to tell the tale—is going to take a hell of a lot more than just good intentions. And when you can’t even trust the people you’re working with—well, let’s just say they’ll have to master the art of subterfuge, or die trying. Trojan Horse is the sixth book in R.M. Olson’s science fiction space opera series The Ungovernable. With a crazy, close-knit crew, plenty of humour, and loads of action, Firefly meets Ocean’s Eleven in this fast-paced, kick-ass, wickedly fun series.

Word Count: 87000
Summary: The crew of the Ungovernable might have just gambled more than they can pay. Ex-smuggler pilot Jez and the crew of the Ungovernable desperately need is a way to stop the government killing them all. And they’re running out of time. So when Grigory Korzhikov, the godfather of the biggest mafia organization in the System, invites them aboard his private gambling ship and tells them he can give them a way out, it’s an offer they can’t refuse. But accepting means dealing into Grigory’s game, and he’s playing with a stacked deck. He hasn’t forgotten the money they cost him in their first heist, and he’s notorious for holding grudges. If they don’t want to end up floating in space without a space suit, they’ll have to find a way to beat him at his own game, and in Grigory’s ship, the odds are on the house. Firewall is the fifth book in R.M. Olson’s science fiction space opera series The Ungovernable. With a crazy, close-knit crew, plenty of humour, and loads of action, Firefly meets Ocean’s Eleven in this fast-paced, kick-ass, wickedly fun series.

Word Count: 91000
Summary: The government wants them dead. They want to know why. And if they want answers, the crew will have to pull what may be their most dangerous job yet. Long before signing on with the Ungovernable, back in his university days, ex-convict and one-time-student Lev stumbled onto a secret, a secret that ended in his professor and mentor disappearing, never to be heard from again. Now he and the rest of the crew are going back to university—but this time they’re breaking in, and they’re bent on sabotage. They need to find out what the government thinks they know, and why they’re all supposed to be dead. But the deeper they dig, the darker the secrets they find, and soon they realize that it’s not just them that the government is after. What’s happening in the labs and the storage rooms of the university might just destroy the entire system as they know it. Insider Threat is the fourth book in R.M. Olson’s science fiction space opera series The Ungovernable. With a crazy, close-knit crew, plenty of humour, and loads of action, Firefly meets Ocean’s Eleven in this fast-paced, kick-ass, wickedly fun series.

Word Count: Information not available
Summary: The Dissolution is here. It is both an end, and a beginning. "Science fantasy with fantastic queer rep" -J.S. Fields, Author of the Ardulum Series The Dissolution has begun. Sam is finally reunited with Enos and Inas, only to see his new home under siege by beings that dissolve reality at a single touch. Even as they battle their personal demons, the three apprentices must also fight to save their home. Enos lashes out at those she loves, plagued by voices she’s consumed, and Inas must risk his sanity to access ancient memories of the Nether. Sam must learn how he uniquely affects the Symphony, but there is little time to master what usually takes a lifetime. The Nether is leaderless and the Assembly is in chaos. The three apprentices must counter an invasion by aliens who rip the Symphony, and the very universe, apart. Ancient antagonists will resurface, a battle must be fought, and the secrets of the Nether and the universe will be laid bare in this final book of the Dissolution Cycle. If you like epic fantasy, space opera and music-based magic, you'll love William C. Tracy's Dissolution Cycle. Download Fall of the Imperium today and discover the diverse cultures, genders, and alien species of an epic science fantasy space opera! The Dissolution Cycle (Epic Space Opera, LGBT): Book 1: The Seeds of Dissolution Book 2: Facets of the Nether Book 3: Fall of the Imperium Book 4: Tales of the Dissolutionverse (Novella collection)

- Fantasy
- Fantasy - Heroic
- Fantasy - LGBTQ+
- Fantasy - New Adult
- Fantasy - Steampunk
- Fantasy - Weird Fantasy
- Fantasy - Young Adult
- Sci Fi
- Sci Fi - Alien Invasion
- Sci Fi - Alien Races
- Sci Fi - Aliens
- Sci Fi - First Contact
- Sci Fi - Galactic Empire
- Sci Fi - LGBTQ+
- Sci Fi - New Adult
- Sci Fi - Science Fantasy
- Sci Fi - Space Opera
- Sci Fi - Steampunk
- Sci Fi - Young Adult
Word Count: 84000
Summary: Someone’s hunting the Ungovernable. And they’re not going to stop until every one of the crew is dead. When an enemy from ex-smuggler pilot Jez’s past reappears, determined to extract revenge, the crew of the Ungovernable have two options: fight, or run. But when a hyperjump gone wrong leaves the Ungovernable crippled, her weapons down and her cloaking disabled, their options become scarce indeed. As they scramble to repair the ship with rapidly-dwindling supplies and even more rapidly-dwindling oxygen, their pursuers are inexorably closing in. And if they’re going to survive, each of the crew will have to confront dangerous secrets from their past, before those secrets come back to destroy them. Time Bomb is the third book in R.M. Olson’s science fiction space opera series The Ungovernable. With a crazy, close-knit crew, plenty of humour, and loads of action, Firefly meets Ocean’s Eleven in this fast-paced, kick-ass, wickedly fun series.

Word Count: Information not available
Summary: The Dissolution approaches, and all will change. "Science fantasy with fantastic queer rep" -J.S. Fields, Author of the Ardulum Series The Dissolution approaches. Sam has saved the Assembly of Species, but at a terrible cost. Locked in his apartment, his memories gone and his best friend abducted, he is once again crippled with anxiety. Meanwhile, Enos struggles to free her brother from imprisonment, alone for the first time in her life. Her true species has been revealed, and there are hints the deadliest of her kind survived an ancient war. But the Nether contains more secrets. A musical chime disrupts daily life, signaling changes to its very fabric. To solve this mystery, Sam must face his anxiety and confront truths about his memories and unique abilities. Only then can he save his friends from the machinations of the Life Coalition, by understanding the reality behind the Facets of the Nether. If you like epic fantasy, space opera and music-based magic, you'll love William C. Tracy's Dissolution Cycle. Download Facets of the Nether today and discover the diverse cultures, genders, and alien species of an epic science fantasy space opera! The Dissolution Cycle (Epic Space Opera, LGBT): Book 1: The Seeds of Dissolution Book 2: Facets of the Nether Book 3: Fall of the Imperium Book 4: Tales of the Dissolutionverse (Novella collection)

- Fantasy
- Fantasy - Heroic
- Fantasy - LGBTQ+
- Fantasy - New Adult
- Fantasy - Steampunk
- Fantasy - Weird Fantasy
- Fantasy - Young Adult
- Sci Fi
- Sci Fi - Alien Races
- Sci Fi - Aliens
- Sci Fi - First Contact
- Sci Fi - Galactic Empire
- Sci Fi - LGBTQ+
- Sci Fi - New Adult
- Sci Fi - Science Fantasy
- Sci Fi - Space Opera
- Sci Fi - Steampunk
- Sci Fi - Young Adult
Word Count: 78000
Summary: She’s lost her ship, lost her job, lost her reputation, and is on the run from the law. Jez is a damn good pilot, and she’s always worked alone. Until she got picked up for smuggling, that is. Now she’s an ex-con and ex-employed, and there are plenty of people with old scores to settle. So when a mysterious stranger in a battered pilot's coat comes to her with an offer that sounds too good to be true, she reluctantly agrees to listen. All she has to do is fly one little job. Four ex-convicts. One charismatic mastermind. And the most dangerous heist the System has ever seen. Firefly meets Ocean’s Eleven in R.M. Olson’s fast-paced, kick-ass, wickedly fun space opera series, The Ungovernable. Grab a copy and join the crew.

Word Count: Information not available
Summary: Discover ten planets, joined through music-based magic and an immense sentient crystal. This anthology contains ten stories from the popular Dissolutionverse universe! Journey with a new majus as he investigates the Pixie homeworld and tries to avert a war. Learn how to change the Symphony during a search for a majus' lost brother. Find a new relationship on an island at war! Travel with merchants in an old war train transporting suspicious cargo. Fly with the first majus in space! Discover the food and culture of the ten species. Uncover what lurks in the basement of the House of Potential. Investigate magic, mystery and murder when a miscreant attacks the secret Society of Two Houses! Confront other-dimensional entities alongside an ancient being. Climb to the top of a miles-high wall with a crew riding a giant steampunk beetle! If you like space opera, fast-paced adventure, music-based magic, and complex, diverse characters, then you’ll love this collection of stories from William C. Tracy’s Dissolutionverse. Pick up Tales of the Dissolutionverse to discover the music today! There’s more adventure in The Dissolution Cycle (Epic Space Opera, LGBT): Book 1: The Seeds of Dissolution Book 2: Facets of the Nether Book 3: Fall of the Imperium Book 4: Tales of the Dissolutionverse

- Fantasy
- Fantasy - Heroic
- Fantasy - LGBTQ+
- Fantasy - New Adult
- Fantasy - Steampunk
- Fantasy - Weird Fantasy
- Fantasy - Young Adult
- Sci Fi
- Sci Fi - Alien Races
- Sci Fi - Aliens
- Sci Fi - First Contact
- Sci Fi - Galactic Empire
- Sci Fi - LGBTQ+
- Sci Fi - New Adult
- Sci Fi - Science Fantasy
- Sci Fi - Space Opera
- Sci Fi - Steampunk
- Sci Fi - Young Adult
Word Count: Information not available
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.

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: Information not available
Summary:
Music and magic. Steampunky science. The Dissolution is coming.
Eighteen year old recluse Sam van Oen lives with his aunt, takes online college courses, works in technical support, and tries not to remember the freak storm that killed his parents ten years ago. But anxiety and reclusion bring up memories he doesn’t want. Just as Sam gathers courage to send in his application for college away from home, the temperature drops and the sun goes dim. Ice forms in August, and a portal opens in his fireplace. This time, Sam can't run. This time he's sucked in. Now Sam must survive in the flourishing capital of ten alien species, home to thousands who can change the Symphony underlying the universe and alter reality. Sam’s anxiety attacks and fear of crowds transforms the Nether into a frightening, expansive city. To find his home again, Sam must learn to control the music inside him, while devastating voids threaten to destroy the Nether and everyone he has grown to love. "Simply Put, This is a Brilliant Book. Read it Now." -Scattered Thoughts and Rogue Words Blog If you're looking for an awesome ride across multiple homeworlds filled with magic, science, music, and diverse alien species, don't miss the first book in William C. Tracy's Dissolution Cycle! The Dissolution Cycle (Epic Space Opera, LGBT): Book 1: The Seeds of Dissolution Book 2: Facets of the Nether Book 3: Fall of the Imperium Book 4: Tales of the Dissolutionverse (Novella collection)
- Fantasy
- Fantasy - Heroic
- Fantasy - LGBTQ+
- Fantasy - New Adult
- Fantasy - Steampunk
- Fantasy - Weird Fantasy
- Fantasy - Young Adult
- Sci Fi
- Sci Fi - Alien Races
- Sci Fi - Aliens
- Sci Fi - First Contact
- Sci Fi - Galactic Empire
- Sci Fi - LGBTQ+
- Sci Fi - New Adult
- Sci Fi - Science Fantasy
- Sci Fi - Space Opera
- Sci Fi - Steampunk
- Sci Fi - Young Adult
Word Count: 41900
Summary: "Solitude's End," book 1 of the thrilling "Echo's Way" series, is a captivating action/adventure story set in a distant colonial planet of the future. Prepare to embark on an unforgettable journey alongside Echo, a resilient seventeen-year-old girl who finds herself as the last survivor in a desperate battle against the Tolleani, a formidable alien species determined to conquer her home. For three long years, Echo has fought a solitary war, surviving against all odds and mastering the art of living off the land. But just as hope seems to fade, a beacon of humanity emerges: the arrival of the first human ship. However, her joy is short-lived as the crew is swiftly captured by the alien forces. Amidst the chaos, Ben, a member of the imprisoned crew, manages to escape and unknowingly stumbles upon Echo's hidden sanctuary. Desperate and resourceful, Echo enlists his help to break free from their captors. Yet, as they join forces, Echo discovers that Ben harbors a secret agenda of his own. Together, they must navigate treacherous terrain, and seek a way to escape their deadly enemy. Get ready for a pulse-pounding adventure that will keep you on the edge of your seat. Fans of "The Hunger Games" series will be captivated by "Echo's Way," a saga brimming with suspense, courage, and unyielding determination. Discover the beginning of an epic journey in "Solitude's End" and prepare to be swept away into a world where survival is the ultimate prize.


