As an Amazon Associate we earn from qualifying purchases.

sci fi – alien races

Sci fi stories that include an alien species as a major part of the story. Return to general Sci Fi

Note: these books are currently sorted by release date, with newest first.

Sort by:

Word Count: 85000

Summary: 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 Kinnison, a handsome, cocky wing man 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 together.

SALE
Skythane - J. Scott Coatsworth
Skythane SALE
Published:

Word Count: 67000

Summary: Androids & Aliens is Scott's third short story collection - eight sci fi and sci-fantasy shorts that run the gamut from cyborgs to (comedic) alien invasions: Rise: The rise in sea levels caused by climate change swallowed Venice beneath the lagoon half a century ago. But what if we could bring it back? Ping: I was a real estate agent by day, and a museum curator in the evening at a sci-fi museum. What I saw one night changed everything. What the Rain Brings: Miriam struggles to make a living in post-climate-change Vancouver. But her friend Catalina has it even worse in the Arizona desert. So Miri hatches a plan. High Seven: Zan dreams of making full reals - immersive live virtual reality skins - but his low score may doom him to a life of cheap coding. Full Real: Dek's given up his life of spying for the city. But one more case awaits him. Will he regret it more if he takes it, or turns it down? Shit City: The Bay Area is being walloped by a hurricane, and seventeen-year-old Jason Vasquez has been relocated to a refugee city in the Nevada Desert. Will it be temporary shelter, or change his life? Firedrake: Kerry has always wondered about his deadly powers. But a mysterious bunch of violet roses starts him on the path to discovery - even if he's not sure he's going to like what he finds. The Last Human Heart: I'm one of the Remainers, the few cyborg humans still living on this busted planet. But if my still-human heart finally gives out, I may not live to find out the truth about who I am. This is the first time all of these stories have all been collected in one place, and the first publication of the Pacific Climate Tryptich - What the Rain Brings, High Seven, and Full Real - in any form.

SALE
Androids & Aliens - J. Scott Coatsworth
Androids & Aliens SALE
Published:

Word Count: 155000

Summary: Eighteen years after the Chromodec Uprising in Children of the Stars, the world is a very different place. Kaelen Ra-Evon lands on Earth, a planet where aliens exist and refugees are fast-tracked to citizenship in many countries. Her tale encompasses the age-old notions of loss, love, and found family. Kaelen tries to navigate her new life on Earth, as well as a romance with genius CEO, Lea Lockheed-Tuck, all while honoring her family's legacy as the last of her house. She's wary of the Chromodec Office of Restraint and Protection, a US agency tasked with policing people of power regardless of their race or planet of origin. In an attempt to protect the woman she loves, Kaelen becomes a vigilante: Scion. She won't let laws or the CORP stop her from doing what's right.

The Last Scion of Ra - K. Aten
The Last Scion of Ra
Published:

Word Count: 81,000

Summary: Explore the birth of a new world! Journey through time and space to the intricate biosphere of Juno, where three species have been birthed by the gods. First the Kuhifadi, inheritors of sun magic, able to do great deeds with magic stored in their bodies. Second the fearsome Uchafumlaji, technological savants who live in the depths of the ground. Third the weird Ngisikaa, a species uplifted from animals through communal memories. Small decisions and single individuals will affect the tide of history. Learn of the first Ngisikaa to meet death, whether a Kuhifadi will make the sacrifice to become a mage, and if an Uchafumlaji can build a bridge to the past. These stories and more will create The World of Juno! With content by: Nick Bright and Brent Lambert, C.J. Hosack, Nate Battalion, Daniel Eavenson, Malcolm F. Cross, Katie Cordy, William C. Tracy, N.L. Bates, Reese Hogan, Cedan Bourne, Robin C.M. Duncan, and X.M. Moon Genres: Science Fiction / Fantasy / Adventure / LGBT and Non Binary Market: Adult

SALE
The World of Juno Anthology
The World of Juno SALE
Published:

Word Count: 109,000

Summary: Time is running out for planet Earth. An insidious Martian plague has been infecting the planet for over twenty years, and has resisted all human efforts to eradicate it. With all life on Earth facing extinction, the only solution left is to directly access a specific piece of Martian technology. But, according to diaries left behind by Ogilvy the astronomer, the Martians have hidden it at the lake on the moon. In 1945, three rockets converted from Martian cylinders take off on the vital lunar mission, and amongst the crew is Ogilvy's nephew, Jack Stent. Will the astronauts locate the Martian shadow-weapon, thought to hold the desperately needed cure for Marseria? Can it really be used to instigate another timeline on Earth so that mankind can survive? The stakes are high and so is the risk of contact and conflict with Martians. Nearly two hundred years later, at a scientific colony on Mars, a shocking discovery is made about Jack Stent, and Ogilvy's Martian diaries are once again pivotal to human survival and the continuation of life on Earth. Gateway To Mars is the third volume of The Martian Diaries series that continues the classic H.G. Wells Mars novel in a compelling, unmissable action adventure. If you're a fan of The War Of The Worlds you won't want to miss this story of survival, despair and hope, that brings the original tale full circle. Get your copy today! What readers have said: “A really well written, excellent continuation of the story and a truly brilliant tribute to HG Wells! I do recommend!” “An excellent third part to this incredible series!” “Boy this was a good book! I love the writing style... it's very true to the original story.”

Gateway to Mars - HE Wilburson - The Martian Diaries
The Martian Diaries: Vol.3 Gateway To Mars
Published:

Word Count: 150000

Summary: Can a retired assassin be the savior his people need? How does a former assassin save his fellow humans from extinction? By allying them with mrrogs of course! But that’s easier said than done as humans are understandably distrustful and suspicious of sescurei, the official species of the InterGalactic community. Leopold must convince them that Mastrodai’s offer of alliance isn’t a trick, which means diplomacy, patience, and tenacity. Times like this make him grateful that he has two strong mates to lean on. And when it comes to understanding his own people, he’d be wise to follow Alex’s lead. Alex has been too long away from her family and is thrilled to see them again. But with reunions come old pressures, old doubts, and old wounds. She must negotiate who she was with who she is, while helping her mates and her colony come together with the shared goal of freedom. Mastrodai, meanwhile, finds himself in the minority for the first time in his life, and the constant hostility has him doubting the wisdom of their choices. But he’s devoted to his human mates and determined to see things through no matter the discomfort… or danger. Not everyone wants what Leopold and his mates have to give, and he needs to break through the resistance humans have built up after generations of degradation, humiliation, and fear. He must win his people’s trust, solve the riddle of his parents’ rings, and navigate the new complexities of his love life. Being an assassin was so much easier. Reader Discretion advised: PTSD, abusive family, a cult, MMF romance, dystopian.

Resistance - M.D. Grimm - Saga of the Bold People
Resistance
Published:

Word Count: 97000

Summary: The seas spell freedom. Pirates and kraken, boats and submarines, deadly sirens, mermaids, and the women who face them all. These are our heroes. High seas adventure, fantasy, and magic weave together in this sapphic anthology focusing on the joy of the unbounded oceans. If you like diverse stories with lesbian and sapphic heroines exploring oceans, battling sea monsters, and seducing pirates, buy Farther Reefs today! With stories by: Sarah Day and Tim Pratt, Kim Pritekel, Kyoko M. Sara Codair, William C. Tracy, N.L. Bates, Robin C.M. Duncan, Vanessa Ricci-Thode, Margaret Adelle, and J.S. Fields Genres: Science Fiction / Fantasy / Adventure / Lesbian / LGBT and Non Binary Market: Adult

SALE
Farther Reefs Anthology
Farther Reefs SALE
Published:

Word Count: 50000

Summary: Can Scott and his new friends survive a trip to the "Dead Zone". Is it REALLY dead? if not who or WHAT lives there?

Enimori Discovery - Jeff Webber - Enimori
Enimnori Discovery
Published:

Word Count: 100,000

Summary: Lida was their last chance for an uncolonized planet. But a world-spanning fungus had colonized it first. Agetha and her husband have spent their whole lives in the fleet’s zero-G. Now all is turmoil as the fleet lands, discovering they are surrounded by a single fungal biomass spanning the entire planet. To build a new home, the fleet must confront a dangerous organism, and Agetha must decide if she can raise a family in this inhospitable landscape. Jane Brighton holds tenuous command over the colony and its administrators. She and the other gene-modded leaders emerged from their four-hundred-year suspended animation to find a crew much different from the one that departed Old Earth. Jane must direct the colony’s fragile growth and defend it against being overrun by the fast-growing biomass. But there is something none of the colonists know. The massive organism that spans the planet is not simply a fungal mass, nor even a chimerical combination of species that once roamed the planet. The biomass has desires and goals, and one is to know these strange beings carving out a home in its midst. Download today to read of the colony’s fate in Of Mycelium and Men! Genres: Space Opera / Science Fiction / Colonization / Alien Contact / LGBT / Non Binary / Trans Market: Adult

SALE
Of Mycelium and Men - William C. Tracy - The Biomass Conflux
Of Mycelium and Men SALE
Published:

Word Count: 5200

Summary: There’s something in the dark … but is Lem’s imagination worse than reality? Out in the vast emptiness of the galaxy, anything can happen. It’s a fact that Lem and her trusty companion Spock know all too well. Sometimes, the things lurking in the darkness are all in your head. Then again, maybe there really is something out there. With her talking dog and an infuriatingly literal AI by her side, Lem must rely on nothing but her strength and wits to help her. As a humorous homage to Arthur C Clarke’s classic A Walk in the Dark, this short adventure is a not-actually-scary sci-fi horror story that’s perfect for fans of Martha Wells and John Scalzi.

Jurassic Dark - SI CLARKE
Jurassic Dark
Published:

Word Count: 126,000

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 have been 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. It’s been a little over a year since Todd Landon’s life changed with the arrival of the Nentraee. Continuing his duties as Special Envoy for Terran Affairs, Todd finally feels at home with the aliens; gaining more responsibility and influence with both races. Plans are underway for two Interplanetary spaceports and additional solar exploration. It’s an exciting time for both the humans and the Nentraee. Not everything is as perfect as some hope. Speaker General Mirtoff and Vice-Speaker Mi’ko of the Nentraee are worried that the Liberi Dei plot additional terrorist attacks and may have inside help. Threats are clear, but who can they trust? Could Todd be helping them unknowingly or worse covertly? Will these new space endeavors continue to bring the human and the Nentraee together or will a conspiracy hiding in the shadows fracture an already shaky alliance?

Conspiracy - M.D. Neu - A New World
Conspiracy
Published:

Word Count: Information not available

Summary: Attachment is everything. Mother says, “Don’t name the merchandise,” and “Don’t let the humans see you.” But Boy can’t resist naming the cute, fuzzy ball of feathers and knife-sharp talons they’re delivering. And why be afraid of weak, ignorant humans? Plus, this old skinsuit works, but it’s getting cramped. Maybe it’s time for a change.

The Smugglers - Vanessa McLaren-Wray
The Smugglers
Published:

Word Count: 75400

Summary: JT Austin. Hero of Amargosa's liberation. One of the Children of Amargosa. Now a Navy pilot. Serving with his comrade, Mitsuko Yamato, aboard the Queen Maria Sophia, he is handed what should be a milk run: Retrieve Lt. Cmdr. Edward Windsor from his garrison on a remote – and smelly – planet as he has just become king of Bonaparte, the Compact's only planetwide monarchy. However, an unknown attacker disables the Sophie, boards the ship with killer mechs, and sends JT with the new king and his entourage fleeing their ship. He will have to talk fast to make a deal with the enemy Gelt, summon his mentor Suicide for help, and get the king to safety. He will also discover he has at least one traitor in his midst. He will also discover his surrogate mother has a secret that will shatter his world.

Checkmate - T.S. Hottle
Checkmate
Published:

Word Count: 56000

Summary: This time, the universe puts the cat in catastrophe. Plucked from her home on Earth and ending up aboard a strange spaceship in an even stranger universe, Lem and the misfit crew of the Teapot have more than enough trouble on their hands… and then they receive an urgent last-minute call to save a race of cat-people from certain destruction. Stuck with a disaster-platypus of a project manager and an entire race of people seemingly determined to thwart their own rescue, the Teapot’s crew face the impossible job of herding cats and helping evacuate the planet before it’s blown to smithereens. Can Lem and the gang avert disaster and save this race of infuriating cat-people? Perfect for fans of wacky and imaginative sci-fi stories, this satirical space opera is a ridiculous adventure that will delight readers of John Scalzi’s take on Fuzzy Nation or TJ Berry’s Space Unicorn Blues.

Judgement Dave - SI CLARKE
Judgement Dave
Published:

Word Count: 109000

Summary: It appears out of nowhere—one moment the sky is empty, the next, there’s a rent in the fabric of space itself. And nothing in the system will ever be the same.  In the far reaches of the Rim Mountains, itinerant field-scientist Aran Romeu is searching desperately for the cure to an incurable disease—one that’s slowly killing his best friend. He’s sworn to do whatever it takes to find it. But when the portal opens, and something comes through, he realizes that ‘whatever it takes’ will involve travelling into the uncharted space beyond the portal. And he’s not the only one after the cure, and willing to do whatever it takes to get to it first … In the weighty halls of government, Chief Justice Alba Espina is preparing a political gamble that could change the shape of the system itself. The appearance of the portal shatters her carefully-laid plans and hands her political rival a weapon he could use destroy her—unless she can delay him with the promise of a diplomatic mission through the portal. But the stakes of the mission are higher than just her personal ambition. If her diplomatic mission doesn’t succeed, it might just spell the end of humanity itself. In a remote spaceport, Savina Moya, the system's most talented assassin-for-hire, is on the run again after her latest murder. But when a deadly government agent is sent after her, with instructions to bring her back dead or alive, the diplomatic mission heading into the portal may hold the key to Savina’s survival—if she’s brave enough, or desperate enough, to take it. No one knows what’s beyond the portal. And as the three of them are drawn inexorably together in uncharted space, with no idea who is an ally and who is an enemy—it’s an open question if any of them will live long enough to find out. 

Redshift - R.M. Olson
Redshift
Published:

Word Count: 105,000

Summary: Enslaved by demonic aliens, a teenage boy must first survive if he is to avenge his murdered father. A typical Alaskan teenager, Paul’s greatest joy is hunting and fishing with his father. But when alien demons attack his family’s isolated cabin, they shatter Paul’s comfortable life. After killing his father and enslaving Paul, his twin sister, and their mother, the demons teleport their three captives to Hell, a desert world in the Demonic Empire. Once there, they face one of two terrible fates. They can either live as useful slaves or be immediately slaughtered as food for the merciless demons. With his demon masters demanding their slaves’ absolute obedience to their brutal human overseers, Paul soon learns to hide his burning hatred and desire for revenge behind the stoic expression of a servile slave. But as the years slowly pass, Paul adapts to survive, first as a field slave and then as a gladiator. Will he live long enough to take his revenge, or will Paul’s years of slavery rob him of his will to resist and cost him his humanity? Action-packed and with a strong emotional core and relatable characters, this multi-award-winning, stand-alone prequel to the Hell Holes series of alien invasion novels is an epic tale of love, loss, friendship, and survival under the most hellish of conditions. If you enjoy science fiction books like The Hunger Games and Divergent that stay with you long after you finish them, you will love Hell Holes: A Slave’s Revenge.   Awards: Winter 2022 Pinnacle Book Awards - Winner 2023 Cygnus Science Fiction Book Awards - Finalist 2023 Chrysalis BREW Project – Seal of Excellence 2021 Top Shelf Magazine Book Awards – Runner-up – Fiction/Fantasy Subcategory July 2022 BooksShelf Writing Awards – Finalist – Fiction Category 2021 The Wishing Shelf Book Awards – Finalist – Adult Category 2023 ReadFree.ly Best Book We’ve Read All Year – Finalist 2021 ReadFree.ly 50 Best Indie Books 2023 Kindle Book Award – Semifinalist – Science Fiction Category

Hell Holes - Donald Firesmith
Hell Holes: A Slave's Revenge
Published:

Word Count: 60000

Summary: One starship, six friends, 10,000 lives in the balance. Hugo Award Finalist Gideon Marcus has done it again with this second installment in The Kitra Saga. Sirena is a thrilling YA space adventure, unusually hopeful and optimistic in a sea of grimdark, dystopian releases. Enhanced with beautiful illustrations, fans of Becky Chambers’ Wayfarers and Emily Skrutskie’s Bonds of Brass will adore Sirena. Young captain-for-hire Kitra Yilmaz has gotten her first contract: escort the mysterious Princess of Atlántida beyond the Frontier and find her a new world. It’s a risky job, fraught with the threat of pirates, dangerous squatters, and rising romantic tensions. Still, Kitra and her crew are up for anything – until they find a lush world, perfect for settlement…with an enormous ghost ship already in orbit. What secret does the crippled vessel hide? And is Kitra ready to take responsibility for its precious cargo? With illustrations by Hugo Finalist Lorelei Esther.

Sirena - Gideon Marcus
Sirena
Published:

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!

SALE
Distant Gardens Anthology
Distant Gardens SALE
N.L. Bates , Sara Codair , Robin C.M. Duncan , Wil...
Published:

Word Count: Information not available

Summary: Stop a murder, save two planets! Who she is: Sibyl Blue, single mom, undercover detective, and damn good at her job. What she wants: to solve the mysterious benzale murders, prevent more teenage deaths, and maybe find her long-lost husband. How she’ll get it: seduce a millionaire, catch a ride on his spaceship, and crack the case at the edge of the known galaxy.  

Sibyl Sue Blue - George Brown
Sibyl Sue Blue
Published:

Word Count: 82500

Summary: A mysterious distress call draws the crew of courier ship Hermes to what appears to be an empty, drifting troop vessel--empty except for the blood and gore spattered corridors and a lone survivor locked in a holding cell. Drawn to the handsome, traumatized man, the crew’s comm officer, Isaac Ozawa, makes Turk his personal responsibility, offering him the kindness and warmth he needs after the horror he experienced. Isaac knows firsthand what it’s like to be different and an outcast, and this cements their bond. Once a promising pilot, Isaac was left with a damaged body when his brain didn't meld with the high-tech implant needed to fly fighter ships. Turk’s brain is no better. The result of a military experiment gone wrong, his natural abilities have been augmented to a dangerous degree. When an amoral, power-hungry admiral kidnaps Isaac and uses him to convince Turk to become the cataclysmic weapon he’s hungered for, it will take Turk’s strength, the ingenuity of the Hermes crew, the help of the enigmatic Drak’tar, and Isaac’s own stubborn will to save them.

Gravitational Attraction - Angel Martinez - Esto Universe
Gravitational Attraction
Published: