Books like 'Crux'
Readers who enjoyed Crux by Kate Rudolph also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
science fiction aliens non-human-hero military m-f abduction royalty dragon shifter fated-mates working class heroine
-
Three Babies and the Alien Warrior by Honey Phillips
Can a jaded alien warrior redeem himself in order to protect the woman and children who need him? After a painful divorce, Linda takes a job as the chief administrator of a rural hospital. Her hard won peace is shattered when strange black-suited men raid the maternity ward and she finds herself on board an alien spaceship...Categorized as:
aliens non-human-hero fated-mates dual-pov competent heroine m-f abduction science fiction -
![Resolve by Jenny Schwartz]()
Resolve by Jenny Schwartz
Rated: 4.37 of 5 stars · 25 ratingsThe unmissable conclusion to the science fiction series that has it all—ancient aliens, rogue AIs, beleaguered royalty, semi-repentant pirates, and the chance to go where no humans have gone before (well, not for five hundred years)—all wrapped up in the possibility of a happy-ever-after for everyone (bad guys excluded)... -
![]()
![]()
Sponsored links -
![Hope for the Alien Warrior by Honey Phillips]()
Hope for the Alien Warrior by Honey Phillips
A cynical alien, an optimistic human, an impossible attraction…Felicity’s life is safe, predictable - and boring. Until a simple celebration turns into an alien kidnapping, a desperate escape attempt, and an encounter with the most dangerous, unpredictable - and exciting male she’s ever met.Luxor gave up on his dying race the day they gave up on him. Since then he’s lived by his own rules...Categorized as:
aliens m-f abduction non-human-hero dual-pov third-person-pov science fiction futuristic -
![Betting on the Alien Bride Lottery by Margo Bond Collins]()
Betting on the Alien Bride Lottery by Margo Bond Collins
Rated: 4.63 of 5 stars · 11 ratingsI’ve spent my whole adult life betting on all the wrong men. And I always lose.My best friend Mia ended up with a Khanavai warrior—Commander Gendovi. She’s so lucky.Of course, she went through hell before finding that luck. But now she’s blissfully happy, married—and mated, as the Khanavai said—to the man of her dreams. And pregnant with her third child.I’m happy for her, really I am... -
-
![Krac's Firebrand by S.E. Smith]()
Krac's Firebrand by S.E. Smith
Section K Replication Alluthan Clone, or Krac as he was now called, had one focus in his life; protecting the descendants of the Freedom Five who ruled Earth’s council. Rescued by members of the family from a secret facility, he pledged to do what he could to always keep them safe. Things become personal when insurgents target a special member of the Freedom Five, Gracie Jones-Jefe and her family... -
![The Arcav Prince's Captive by Hope Hart]()
The Arcav Prince's Captive by Hope Hart
Can you ever truly escape the past? Everly, tough, fierce ex-federal agent has broken with her past, moving to Arcavia and training as the Queen's guard. Along with the challenges of adjusting to a new planet, she's dealing with a disasterous complication: The fallout from an incredible, stolen night with Korva, a broken male known as a traitor amonst both Arcav and humans...Categorized as:
aliens non-human-hero m-f science fiction futuristic explicit-plentiful length-short -
![Captured for the Alien Bride Lottery by Margo Bond Collins]()
Captured for the Alien Bride Lottery by Margo Bond Collins
Rated: 4.57 of 5 stars · 11 ratingsI refused to be in the Bride Lottery—so now I’m a runaway bride.Somehow, I knew my name was going to be drawn in the Bride Lottery—the hellish agreement that Earth’s leaders had made to sell us to the aliens who protected our planet.I’d grown up with the propaganda. It was our civic duty. Men registered for the draft, women registered for the Bride Lottery...Categorized as:
aliens fated-mates non-human-hero m-f dual-pov science fiction creative-anatomy futuristic -
![Galactic Gladiators Set: Books 4-6 by Anna Hackett]()
Galactic Gladiators Set: Books 4-6 by Anna Hackett
Rated: 4.75 of 5 stars · 8 ratingsFighting for love, honor, and freedom on the galaxy’s lawless outer rim…When several women from Earth find themselves abducted from a space station by alien slavers, life becomes a battle for survival on a dangerous desert planet... -
![Galactic Gladiators Set: Books 7-9 by Anna Hackett]()
Galactic Gladiators Set: Books 7-9 by Anna Hackett
Rated: 4.75 of 5 stars · 8 ratingsFighting for love, honor, and freedom on the galaxy’s lawless outer rim…When several women from Earth find themselves abducted from a space station by alien slavers, life becomes a battle for survival on a dangerous desert planet.Includes:Beast: Rescued by gladiators on the alien world of Carthago, starship pilot Mia is working to find other abducted humans who are still lost... -
![Brilliant Starlight by Anna Carven]()
Brilliant Starlight by Anna Carven
Rated: 4.36 of 5 stars · 17 ratingsAbbey We're back on Silence , orbiting the Dark Planet while my husband handles unfinished business on Kythia. For some reason, he seems a little bit tense. According to Tarak, Kythian politics can be complicated, especially when the entire Kordolian Empire has just been destroyed. I hope things don't get too complicated, because I don't want to be stuck here for too long... -
![Guardian by Anna Hackett]()
Guardian by Anna Hackett
Rated: 4.40 of 5 stars · 15 ratingsRescued from alien slavers, former cop Dayna wakes to discover she’s host to a powerful alien symbiont, and the only man who can help her is the mysterious and dangerous casino owner, Rillian... -
![The Arcav Captain's Queen by Hope Hart]()
The Arcav Captain's Queen by Hope Hart
She wants her planet back... ... But all he wants is her. Forced to become a monster to survive her father’s cruelties, Saria wants only one thing: To convince the Arcav King to help her lead her people out of the darkness and into the light. She has no intention of mating anyone. Least of all Roax- the bossy bodyguard who the Arcav King ordered to be her shadow...Categorized as:
military aliens non-human-hero m-f science fiction futuristic creative-anatomy explicit-plentiful -
![King of Eon by Anna Hackett]()
King of Eon by Anna Hackett
The King of the Eon Warriors has decided to take a Terran as his bride…but finds himself shockingly attracted to the tough, beautiful Space Corps officer in charge of his potential brides’ security.King Gayel Solann-Eon is dedicated to his people and empire. His father was a hard man and a rigid king, but Gayel is doing things his own way... -
![Storm of Eon by Anna Hackett]()
Storm of Eon by Anna Hackett
When a Terran weapons scientist finds herself the target of deadly alien assassins, only one fierce alien warrior can keep her safe... -
-
![Claimed for the Alien Bride Lottery by Margo Bond Collins]()
Claimed for the Alien Bride Lottery by Margo Bond Collins
Rated: 4.46 of 5 stars · 12 ratingsI thought I’d escaped being given to an alien warrior. I was wrong.I was one hour away from washing out of the Alien Bride Games.None of the Khanavai warriors had chosen me, and I was scheduled on the next shuttle off the filming station.But then a bright red alien passed me in a hallway—and the next thing I knew, we were all over each other... -
![Vera and the Victor: A SciFi Alien Romance by Honey Phillips]()
Vera and the Victor: A SciFi Alien Romance by Honey Phillips
A grumpy alien warrior, a rebellious almost-professor, and an alien paradise...One moment Vera is peacefully studying for her PhD in Ancient History, the next she is helping an alien race who look like fairies defeat the evil male who had her abducted. They need her help and she’s not about to back down, not even when a huge, grumpy gargoyle shows up on their island demanding their allegiance...Categorized as:
aliens m-f abduction dual-pov non-human-hero third-person-pov science fiction futuristic -
![Survivors by Anna Hackett]()
Survivors by Anna Hackett
Rated: 4.46 of 5 stars · 11 ratingsIn the aftermath of a deadly alien invasion, a band of survivors fights on…Survivors contains three action-packed novellas in the Hell Squad series.Includes:Nate – Long before the aliens invaded, former Marine Nate Caldwell came home a broken man. Going off-grid in a cabin he inherited in Australia’s Blue Mountains, he survived the invasion with only his dog Blue for company... -
![Enemy of the Alien Bride Lottery by Margo Bond Collins]()
Enemy of the Alien Bride Lottery by Margo Bond Collins
Rated: 4.51 of 5 stars · 10 ratingsI’ll do whatever it takes to destroy the Bride Games.A year ago, I did the unthinkable.I helped a woman running from the Alien Bride Lottery.I spent three months in a federal prison for it, too.As soon as I got out, a secret organization recruited me. Our goal is to end the Bride Lottery program forever.So when my name is drawn in the Lottery this year, I know it’s a setup... -
![Dark Strength by Cynthia Sax, Amanda Kelsey]()
Dark Strength by Cynthia Sax, Amanda Kelsey
Rated: 4.56 of 5 stars · 9 ratingsThe Bigger They Are, The Harder They Fall. Balvan, the Refuge’s Gatekeeper, is huge, green, and has a reputation for crushing skulls. He’s a modified humanoid, genetically designed to be the ultimate warrior. One of a kind and considered monstrous by many, he never expects to find his mate, the one female meant for him... -
![Hunter's Price by Lynnea Lee]()
Hunter's Price by Lynnea Lee
XIK’NMy mission is simple. One: retrieve the shuttle. Two: don’t get caught.The tiny human female who answers my transmission is just a bonus. Every ounce of my being tells me to take her, touch her, and taste her. I earn her trust instead, and we talk for hours through our shuttles.When hostile humans turn on May and her friends, she steals the shuttle for herself... -
![Legacy by Tana Stone]()
Legacy by Tana Stone
The Drexian Academy has four schools and four rules. Beware of the Assassins.Don't cross the Blades.Trust the Irons.The Wings go as one.Break them at your peril.Ariana is the first human instructor at the Drexian Academy and the first female to teach flight to cocky cadets. She’s the best Earth has to offer with a lot to prove...Categorized as:
aliens m-f competent heroine non-human-hero dual-pov explicit-open-door futuristic first-person-pov -
![The Arcav Commander's Human by Hope Hart]()
The Arcav Commander's Human by Hope Hart
A lifetime of duty to his people… …Or the woman who could be his? Jaret has been completely dedicated to the Arcav race for centuries. His only focus is the continuation of his species. Known for being cold and remote, no one is more surprised than Jaret when he insists on leading the mission to rescue the humans kidnapped for slavery...Categorized as:
aliens non-human-hero m-f futuristic science fiction explicit-plentiful length-short -
![Lyel by Ava Ross]()
Lyel by Ava Ross
Rated: 4.42 of 5 stars · 12 ratingsAn alien warrior seeking redemption meets a captured Earth woman being treated as a pet. Will their love survive in a hostile world? Kidnapped by four-armed, blue skinned aliens, Isabelle “Isi” is sold to the head of the Al’kieern kidnapping operation. Isi has accepted she’ll live and die as a songbird pet to the queen. If nothing else, performing for the Al’kieern beats being sold as a breeder... -
![The Arcav Guard's Female by Hope Hart]()
The Arcav Guard's Female by Hope Hart
Rated: 4.31 of 5 stars · 16 ratingsShe’s on a quest for revenge… ...But he’s on a mission to make her his... After being abducted by aliens and rescued by the Arcav, all Peyton wants is revenge. Well, that, and a trip straight back home to Earth where she belongs. She’s not interested in the handsome Arcav Guard who stares at her so intently. Even if he does make her wish she’d met him before her captivity... -
-
![Dark Minds by Michelle Diener]()
Dark Minds by Michelle Diener
The mind is the most powerful weapon of all . . . Imogen Peters knows she's a pawn. She's been abducted from Earth, held prisoner, and abducted again. So when she gets a chance at freedom, she takes it with both hands, not realizing that doing so will turn her from pawn to kingmaker...Categorized as:
aliens competent heroine dual-pov non-human-hero science fiction futuristic open-door -
![Dom: Scifi Alien Invasion Romance by Anna Hackett]()
Dom: Scifi Alien Invasion Romance by Anna Hackett
Rated: 4.36 of 5 stars · 13 ratingsAs the battle against the invading aliens intensifies, a group of bad boy bikers and mercenaries will stand and fight for humanity’s survival… Squad Three berserker Dom Santora has an ugly past he can’t forget. Born and raised in the darkness, he spent his life before the alien invasion as a Mafia enforcer... -
![Cultivating the Alien by Ava Ross]()
Cultivating the Alien by Ava Ross
Rated: 4.41 of 5 stars · 11 ratingsMy new job gives me the chance to put my past behind me. Only one problem: I’m falling for my bad boy boss…After my ex dumps my possessions on the sidewalk, cleans out our bank account, and steals my landscaping business, I'm once again submitting job applications. It’s that or no roof over my head... -
![Hierax by Ruby Lionsdrake]()
Hierax by Ruby Lionsdrake
Rated: 4.30 of 5 stars · 15 ratingsAs a database programmer from Arizona and a fan of sedate, indoor activities, Indi Smith doesn’t belong in outer space. Certainly not in a star system with a broken wormhole gate and no way home. But through no fault of her own, that’s where she’s landed, and nobody on the ship, not even the genius chief engineer Hierax, knows how to repair the gate... -
![Subdue by Tana Stone]()
Subdue by Tana Stone
Rated: 4.40 of 5 stars · 11 ratingsAs the kalesh of the Taori ship, it's his sworn duty to reassemble his crew and exact revenge on the aliens who destroyed their ship. He has no time for a distraction like her.When Kalesh Naz wakes from crashing in his escape pod, he's enraged to find himself locked in a dungeon... -
![Home World by Erin Raegan]()
Home World by Erin Raegan
Rated: 4.22 of 5 stars · 21 ratingsPeyton I fell in love with an alien. Our world was invaded by carnivorous freaks and the Dahk swooped in and saved me and my friends. They want to save the Earth but we are our own worst enemy, or so I thought. The truth is we have no idea what's out there. Now I'm on my way to Home World. The Dahk's world. An alien world. I had no choice, it was taken from me... -
![Soul of Eon by Anna Hackett]()
Soul of Eon by Anna Hackett
The last thing she expects is an instant mating with a handsome alien warrior…just before they are abducted by the deadly Kantos.Commander Kaira Chand of the Australian Air Force knows the meaning of loss. She lost both her beloved husband and her father over recent years, and she vows never to let a man close again... -
![Drengr by Skye MacKinnon]()
Drengr by Skye MacKinnon
Rated: 4.80 of 5 stars · 5 ratingsHe thought his life was over. She’s about to prove him wrong.After the loss of his betrothed, battle-scarred warrior Errik has locked his heart away. All he wants to do is be the fearless, emotionless Vikingr he trained to be. He never wants to love again – until he meets Holly, who knows the pain of loss... -
![The Savior of Her Heart: A SciFi Alien Romance by Miranda Martin]()
The Savior of Her Heart: A SciFi Alien Romance by Miranda Martin
Rated: 4.80 of 5 stars · 5 ratingsLove may not be simple, well, or maybe it is...Survivor’s guilt is what they call it. I don’t know about all of that, but I do know that every day is the same. I question the purpose of my existence until Captain Nyanna presents an offer too enticing to resist... -
![Holmes by Anna Hackett]()
Holmes by Anna Hackett
Rated: 4.36 of 5 stars · 14 ratingsThe battle of survival against the invading aliens heats up…but Hell Squad never quits. General Adam Holmes’ life is dedicated to keeping his small band of survivors alive. On the run, with only Hell Squad and the other soldiers for protection, they are making their last dangerous drive to the secret stronghold of the Enclave... -
-
![Sanctuary for the Alien Warrior by Honey Phillips]()
Sanctuary for the Alien Warrior by Honey Phillips
Can an alien warrior and an orphaned infant provide a new beginning for a lonely woman? Tired of relentless hours, arrogant clients, and endless demands, Barbara is ready to abandon her career as a corporate attorney for a simpler life. She doesn’t expect that life to involve an alien abduction, an abandoned baby, and an all-too-intriguing alien warrior with a very friendly tail...Categorized as:
aliens m-f fated-mates abduction non-human-hero competent heroine science fiction futuristic -
![Oh No, I Stole An Alien Furball And Kissed A Beastmaster by Kate Sinner]()
Oh No, I Stole An Alien Furball And Kissed A Beastmaster by Kate Sinner
In space, no one can hear you squeal over cute, trouble-making alien furballs... or a unexpected romance. All I wanted was a fluffy friend, but now I'm knee-deep in an adorable infestation threatening to destroy everything we've built. As the furry menace multiplies, our once-bustling hotel teeters on the brink of ruin... -
![Galactic Gladiators Set: Books 10-12 by Anna Hackett]()
Galactic Gladiators Set: Books 10-12 by Anna Hackett
Rated: 4.67 of 5 stars · 6 ratingsFighting for love, honor, and freedom on the galaxy’s lawless outer rim…When several women from Earth find themselves abducted from a space station by alien slavers, life becomes a battle for survival on a dangerous desert planet... -
![Double Take by Cara Bristol]()
Double Take by Cara Bristol
The second time around will be double or nothing…Getting over the death of her husband has been a long, slow process for pottery artist Faith Hammond. But five years have passed, and she’s making a new life for herself, moving from Earth to planet Terra Nova and opening up a pottery shop. She’s finally finding the calm and focus she’s been seeking.Until there’s a knock at her cottage door... -
![Khann: Vaxxlian Alien Mail Order Brides #5 by Sue Mercury, Sue Lyndon]()
Khann: Vaxxlian Alien Mail Order Brides #5 by Sue Mercury, Sue Lyndon
He’s the enemy—and she’s agreed to become his mate.Stranded on war-torn Earth with her young daughter, Belle is devastated to learn she has a terminal illness. Who will take care of her daughter after she’s gone? When she discovers Vaxxlians possess the technology to save her, she doesn’t hesitate to sign up for Vaxxlian Mail Order Brides—even if she does view the powerful aliens as the enemy...Categorized as:
aliens non-human-hero m-f dual-pov science fiction single-mother futuristic length-novella -
![Alien Architect Needs a Nanny by Tasha Black]()
Alien Architect Needs a Nanny by Tasha Black
Rated: 4.57 of 5 stars · 7 ratingsShe’s there to watch over his children, but he’ll have to watch out for his heart.Emelia Robbins works as an admin at the Alien Nanny Agency. She never goes on assignments, but when a desperate client puts out a last-minute plea for help, her boss decides to send her out in the field... -
![Experiment 07h1m by Miranda Martin]()
Experiment 07h1m by Miranda Martin
Rated: 4.50 of 5 stars · 8 ratingsFated. Meant to be. I'll trade my soul to save him.I know he's my fated mate the moment I see his frost-rimed face through the suspended animation chamber's viewport. My heart stops and it feels like the entire universe clicks into place. Like the music of the stars themselves sings our names, calling us together.But life in the bunker is hard...Categorized as:
dragon shifter fated-mates aliens science fiction shapeshifters length-short monsters -
![Treasured by the Hunter: A Post-Apocalyptic Alien Romance by Lynnea Lee]()
Treasured by the Hunter: A Post-Apocalyptic Alien Romance by Lynnea Lee
Rated: 4.50 of 5 stars · 8 ratingsABBY Years after the end of the world, my life is falling apart again. This time, I know exactly how to survive in the bugpocalypse. What I don’t know is what to do with the brawny purple alien following me around. Harb’k isn’t just big and strong, with a protective streak a mile wide, but he’s funny as hell too...Categorized as:
aliens m-f fated-mates non-human-hero science fiction post-apocalyptic futuristic dystopian -
![Volunteer for the Alien Bride Lottery by Margo Bond Collins]()
Volunteer for the Alien Bride Lottery by Margo Bond Collins
Rated: 4.33 of 5 stars · 12 ratingsI didn’t want to compete in the Alien Bride Games. But I would do anything to save my sister.Hannah’s just a kid. Yeah, sure, she’s 21, old enough for her name to be drawn in The Alien Bride Lottery. But she’s got her whole life in front of her.I, on the other hand, have nothing left to live for... -
![A Very Arcav Christmas by Hope Hart]()
A Very Arcav Christmas by Hope Hart
Rated: 4.39 of 5 stars · 10 ratingsBabies, weddings, and Christmas... oh my! For the human women on Arcavia, there's plenty to celebrate during the holidays. Sure, the Grivath are a constant threat, but with a surprise wedding to plan, a baby on the way, and even a visit from Santa, the first Arcav Christmas is sure to be incredible... -
-
![A Son for the Alien Warrior by Honey Phillips, Bex McLynn]()
A Son for the Alien Warrior by Honey Phillips, Bex McLynn
Can she create a new family with an alien warrior? On the anniversary of the disappearance of Mariah’s sister and nephew, Mariah returns to their last known location, expecting to find only painful memories. Instead, she encounters an alien spaceship and recklessly sneaks aboard, taking one last chance to be reunited with her family...Categorized as:
aliens non-human-hero m-f abduction science fiction futuristic single-mother explicit-open-door -
![Hunter's Quest by Lynnea Lee]()
Hunter's Quest by Lynnea Lee
MORGANWhen the flesh-eating space bugs invading Earth didn’t make it up my mountain, I thought it was luck. I spent a quiet winter safe in my cabin as society collapsed around me.Turns out, a huge Xarc’n warrior has been stalking my land. Rhaz’k claims I’m “his,” but I belong to no one. His massive horns, fangs, and purple muscles turn my knees to jelly, but his cocky attitude is a hard pass... -
![Sagitta by Ruby Lionsdrake]()
Sagitta by Ruby Lionsdrake
Rated: 4.20 of 5 stars · 17 ratingsDr. Tala Matapang thought the most challenging part about getting kidnapped by slavers from another planet would be escaping, not butting heads with the obstinate Star Guardian captain who rescued her. She’s been working in his sickbay, and it's refreshing not having to deal with the politics and bureaucracy she faced as a surgeon back home, but Captain Sagitta is as infuriating as he is handsome... -
![Heart of Eon by Anna Hackett]()
Heart of Eon by Anna Hackett
Okay, maybe hijacking an alien commander’s warship wasn’t her best idea… Genius computer geek Wren Traynor prefers her high-tech comp lab to socializing with people, and she definitely prefers it over crawling through the bowels of the huge Eon warship she’s hijacked...Categorized as:
military aliens third-person-pov dual-pov competent heroine m-f science fiction alpha male -
![Weapons Master: A Scifi Alien Romance by Anna Hackett]()
Weapons Master: A Scifi Alien Romance by Anna Hackett
Rated: 4.21 of 5 stars · 16 ratingsA grumpy cyborg weapons master collides with a feisty mechanic from Earth who turns his ordered existence upside down.Abducted from her exploration ship and enslaved on a desert world, mechanic Bellamy Walsh has fought for her survival. She’s had to fight for everything in her life, and she doesn’t ever expect things to be easy... -
![Roth by Anna Hackett]()
Roth by Anna Hackett
Rated: 4.21 of 5 stars · 15 ratingsIn the aftermath of a deadly alien invasion, a band of survivors fights on… Roth Masters is a protector to the bone. Driven by the losses of his past, he fights side-by-side with Hell Squad to protect the human survivors of the alien invasion. As leader of Squad Nine, he and his team are known for their perfect timing in a firefight...
Fantastic book recommendations by romance book lovers for romance book lovers.
Find out more about romance.io.
Find out more about romance.io.
Get recommendations by genres & tropes
Use the romance book finder to mix and match over 100 content keywords to find the books that match your preferences
Or - use our amazing romance book finder to get recommendations based on your favorite content tropes and themes. Mix and match at will.
