Book picks similar to
Vortex by Joanne Ganci


reverse-harem
rh
sci-fi
science-fiction

Prison Planet Barbarian


Ruby Dixon - 2017
    There's no safety for a human woman here, especially not one branded as a murderer. I'm doomed to a fate worse than death. Then...he decides I should be his. His name's Jutari. He's seven feet tall, blue, and horned. He's an assassin and one of the most dangerous prisoners here. He's like no one I've ever met before...and he might be my only chance.This story stands completely alone and is only marginally connected to the Ice Planet Barbarians or Corsairs series. You do not need to read those books in order to follow this one.

Edge of Eon


Anna Hackett - 2018
     Sub-Captain Eve Traynor knows a suicide mission when she sees one. With deadly insectoid aliens threatening to invade Earth, the planet’s only chance of survival is to get the attention of the fierce Eon Warriors. But the Eon want nothing to do with Earth, and Eve wants nothing to do with abducting War Commander Davion Thann-Eon off his warship. But when Earth’s Space Corps threaten her sisters, Eve will do anything to keep them safe, even if it means she might not make it back. War Commander Davion Thann-Eon is taking his first vacation in years. Dedicated to keeping the Eon Empire safe, he’s been born and bred to protect. But when he’s attacked and snatched off his very own warship, he is shocked to find himself face-to-face with a bold, tough little Terran warrior. One who both infuriates and intrigues him. When their shuttle is attacked by the ravenous insectoid Kantos, Eve and Davion crash land on the terrifying hunter planet known as Hunter7. A planet designed to test a warrior to his limits. Now, the pair must work together to survive, caught between the planet and its dangers, the Kantos hunting them down, and their own incendiary attraction.

Love at First Bight


Tymber Dalton - 2009
    Emilia Hypatia is recently-graduated and looking for adventure. She's an Alpha-ranked healer, has a degree in psychology, and empath training. Fresh out of a bad relationship with a cheating ex, her five-year assignment to the Deep Space Mission Corps vessel, Tamora Bight, seems ideal. Especially when she meets the three handsome crewmen she'll spend her time caring for--in more ways than one. First Officer Caphis Bates is playful and rowdy. Mate Ford Caliban is her intellectual and emotional partner. But it's Captain Aaron Lucio who is an enigma; passionate, with a deeply wounded and carefully guarded soul.While sharing their communal bed is a scorchingly sensual experience, Emi soon learns the three men suffer a shared grief, their "crew story." She patiently works to unlock their secret past, but space exploration is cold--and cruel. Will time run out for all of them before she can heal their hearts? Sensuality Rating: SCORCHINGGenre: Erotic Futuristic Ménage a Quatre Romance, M/M/M/F with various combinations of M/M, M/F, M/M/F, M/M/M sexLength: 81,700 words

Manix


Grace McGinty - 2021
    Sure, on the surface it was perfect. Her abductors were huge, hot and members of a race of supernaturals that were rumoured to be extinct.The Manix. Even the name was terrifying.But someone needed to update their definition of extinct, because they were cluttering up her kitchen, looking at her with desperation that had little to do with sex and everything to do with something more life altering. They insisted she held the key to their survival. They said she was an Omega and they needed to do all sorts of freaky things with her to ensure the continuation of their species.Naja wasn’t against getting a little freaky, but there was a line a sane person wouldn’t cross, but the Manix? They jumped across that line with rippling abs and both feet.However, the Manix were the least of her problems right now. Naja’s life was haunted by something worse than the boogeyman; a monster that leaves flowers on her doorstep like he was putting a tribute on her grave.The Manix may be terrifying, but could they salvation from the very thing that’s chasing her?Or will they be too late to save the only female Omega they will ever find?Manix is a Reverse Harem Omegaverse Standalone with MPREG. Contains M/M goodness.

The Challenge Series Box Set


Lily Harlem - 2018
    Five men. A deserted paradise island. What would you do? From award-winning author Lily Harlem, the complete box set of the hugely popular contemporary reverse harem series THE CHALLENGE. (For mature readers only!) CASTAWAYS - Book #1 Olivia Bailey is up for The Challenge. Why the heck wouldn't she be? With mariner qualifications piled high, engineering experience to rival someone twice her age, she's ready to take on the mighty Pacific Ocean and win. But what about her fellow crew? Five guys, four nationalities. A billionaire's heir who likes to take charge in every aspect of life, an outback expert with a heart-stopping smile, a Spanish chef with mouthwatering moves and sexy twins who reveal themselves slowly, until it matters, then they act fast. An adventure was what Olivia wanted, it's certainly what she gets. Because things at sea happen in a heartbeat, friendships grow, tempers heat and desire flares. But what about when it all upends? When the unexpected happens? Will they pull together, or will fear drag the crew of Temptress apart? WITHIN THIS BOXED SET... #1 Castaways #2 Tearaways #3 Runaways #4 Stowaways #5 Breakaways *This boxed set is cheaper than purchasing THE CHALLENGE novels alone*

Ascend Little Wolf


Serenity Rayne - 2019
    The Strigoi killed my family within moments of my birth. They entrusted my life to my Guardians Dimitri a Great Bear and Andre a Golden Eagle. They sent us through a portal to the new world to hide and protect me. We've spent the last two hundred years on the move like gypsies. The time has come and I've obtained my full power. The hunt for my mates is on. Once I succeed, I will take back my mother's throne and dance on the bones of the Strigoi. Trigger warnings: Decapitation. There is m/m & m/m/m scenes. There is shifted sex. (Wolf on mate) Blood and Gore. Why choose romance (multiple men faithful to one female). Cliffhanger. This is book one of five

Finders Keepers


Linnea Sinclair - 2002
    You might get it... Her ship's in shambles, her boyfriend's dumped her and she's frankly out of funds. Captain Trilby Elliot hopes her luck has changed when a high-tech fightercraft crash lands at her repair site. Finders keepers. She can sell the ship as salvage, pocket the profits. Except for one small problem: the pilot, Rhis, is still alive and intent on commandeering her ship. And another much larger problem: someone very powerful and very important wants Trilby Elliot dead.

Undercover


Lauren Dane - 2008
    Now she must obey the one man she can't stand-and can't stop thinking about. With the enemy Imperialists gaining ground, a covert team is assembled by Ash Walker. Ten years before, Sera had lovingly submitted to Ash's dominance in the bedroom. But when he was forced into a political marriage, she refused to play mistress. His marriage now over, Ash wants Sera on his team-and back in his bed. The third team member, Brandt Pela, has an elegance to match Ash's savage sexuality. And when their undercover plan requires Sera to pose as Brandt's lover, it ignites a passion among the three of them more dangerous than their mission.

Princess of Draga


Emma Dean - 2017
    All she wants is to serve her people and the crown with honor, but when a dangerously attractive prince from another galaxy - one who they all thought was dead - arrives with warnings of monstrosities and war, will her feelings put her in a position where she has to choose between her people and love?The Draga Court series is a beautiful combination of fantasy and space opera set in a faraway future where humans have altered their genetics to save their species from their destructive natures. Dominance and rank weave a complicated dance among the galaxy's society where a true submissive has to find her place, and learn the true meaning of power and love.

Daughters of Terra


Theolyn Boese - 2007
    Several days later, after a surgically neat kidnapping, she awoke to find that her world has been turned upside down. Told that she was mated to both men and altered to carry their children she finds herself thrown into a world and culture she knows nothing about, one where science, myth, and religion seem to blend seamlessly.As she tries to accept her new life with Kyrin and Daeshen, her new husbands, a hidden danger stalks the human women. For not all of the Ta’e’sha are happy to accept these women, and one expresses his contempt with rape.Note: The Ta'e'sha Chronicles: Daughters of Terra contains subject matter that may be objectionable to some readers: menage, homoerotic sexual situations, BDSM, sex while in shapeshifted form, violence.

Dances With Raptors


Poppy Woods - 2019
    . . People think that a meteor or some super volcano wiped them all out, or that aliens saved them like a holy arc coming from the sky. Some think that they had their time and were selected for extinction. The thing is, fossils only show those that died. . . Dinosaurs still walk among us, hidden in human form, bidding their time until they’re able to reveal who they are. Humans are always placed at the top of the food chain. Nothing could be further from the truth. . . The next matriarch has been chosen. . . Sage has never wanted anything other than the freedom to live her own life, but when she is chosen as the next Matriarch of her people, everything changes. Sent on a journey to pass the tests of her ancestors, Sage must find her place in this world even though she doesn't know if she believes in the very spirits who chose her for the position.As if her life isn't complicated enough, she finds herself on the run with a pack of raptor shifters. Sage's newfound allies are dangerous predators but the attraction she feels to them is undeniable.With a new threat to the peninsula, Sage has her work cut out for her. No one said being the Matriarch would be easy.Can she make it back to her people with her body--and her heart--intact? Can she stop the traders who threaten her very way of life?With Kishil, Talon, and Elu at her side, maybe she can . . .*This is a reverse harem #whychoose romance set in the dinoverse. Due to steamy dinoshifters this story is not suitable for anyone under 18.*M/M content*The heroine has multiple love interests and does not have to choose.

Barbarian


Kim Fox - 2016
    HEA. No Cliffhanger.

Shades of Treason


Sandy Williams - 2015
    She’s pledged her life to protect the Coalition, an alliance of thirteen planetary systems, but when a top secret operation turns bloody, she’s charged with treason and the brutal executions of her teammates.The Coalition needs the information Ash’s team stole on their last mission, so they send in Commander Rhys “Rest in Peace” Rykus to get it. He’s the man who’s responsible for turning Ash into an elite soldier… and he’s a man who isn’t, never was, and never will be in love with the woman he trained. Or so he tells himself.Ash wants nothing more than to clear her name and be the woman her former instructor wants her to be, but the enemy who killed her teammates did more than frame her for treason and murder: they telepathically silenced her mind, preventing her from saying anything that might point to the truth about what happened.Now Ash is trapped and set to be executed, the truth dying with her. Unless she can prove her innocence. But taking that path could destroy the Coalition she’s sworn to preserve and protect…

Mated


Laurie Roma - 2013
    Still recovering from a war that almost destroyed the world, humans have fought to rebuild and have once again opened their shields to outside visitors. As a liaison officer for alien races that are visiting Earth, Alexis does her best to ignore what she can never have, but when she is put in charge of four visiting alien warriors, her entire world changes... Dragons Warriors from Arcadia, Xavier and Galan Tesera and their best friends Thorn and Brydan Volis, have been curious about Earth ever since they helped the humans defeat their enemy years ago. As commanders of their own space vessel they travel the galaxies searching out the unknown, but in their hearts they know they will never truly be satisfied without a mate by their side. When the four Dragon Warriors land on Earth they are instantly enamored with the sharp-tongued liaison who ignites a burning passion in their hearts, and know that she is the mate they have been searching for who will complete their souls. Will Alexis take a chance on four alien warriors or will the fear of leaving everything she has ever known destroy her chance of finding true love?

Vaant


Layla Nash - 2016
    When he finally does, Isla's big break turns into chaos and panic as she and all the female crew members are traded to an alien ship in exchange for the Argo's safe passage. The giant Xaravian warriors are intimidating, covered in scales, and... way too attractive. Isla and her friends won't surrender quietly, but it seems like the Xaravians are looking forward to that kind of fight...The moment Vaant sees the beautiful, sassy interpreter, he knows he can't leave her in danger. She thinks he's a pirate and a dangerous rebel - and that he bought her and her friends. Vaant must prove his honourable intentions, even as her flashing eyes and curvy figure drives him mad with desire. He'll even endanger his ship and go to the edge of the universe to keep her safe!When her former captain frames Vaant for destroying an innocent ship and murdering another crew, Isla must face that the Alliance she served so proudly is not what it seems. Starting a new life as a rebel with Vaant sounds more and more appealing, but first they'll have to fight through half the Alliance fleet, escape a crumbling space station, and find love among the stars.