Books like 'Caught by the Alien Mercenary'
Readers who enjoyed Caught by the Alien Mercenary by Robin O'Connor also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
futuristic science fiction aliens fated-mates m-f forced proximity competent heroine cold hero non-human-hero angst
-
A Treasure for the Alien Warrior by Honey Phillips
Can an alien commander allow himself to choose love over duty? Jessica’s orderly life changed forever when she became the guardian of her orphaned niece and nephew. She is still trying to learn how to be a parent when they are taken by aliens.After a desperate attempt to escape their captors ends on a deserted planet, she faces an entirely new set of challenges...Categorized as:
aliens curvy heroine non-human-hero creative-anatomy fated-mates found-family m-f science fiction -
A Home for the Alien Warrior by Honey Phillips, Bex McLynn
Can a lonely alien warrior find the family he’s always wanted?When tragedy shatters Claire’s world, she abandons her corporate job and retreats to a remote mountain town. Just when she finally begins to rebuild her life, she is abducted by alien slavers.Unable to escape the scientist who purchases her, she devotes herself to the young alien twins who are also trapped by his twisted experiments... -
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... -
Born with a Silver Moon by Milly Taiden
Rated: 4.59 of 5 stars · 16 ratings** COMPLETELY STANDALONE ** Discover a brand new race of Alpha males ready to find their mates in a dangerous warrior planet. Sassy women traveling with Gerri Wilder are in for the journey of a lifetime and a mate that will love them through the galaxy. Are you ready? Grab the next Galaxan romance between a sexy warrior and his fiery mate...Categorized as:
aliens non-human-hero m-f independent heroine shapeshifters humor science fiction futuristic -
-
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 non-human-hero found-family science fiction futuristic abduction dual-pov -
A Family for the Alien Warrior by Honey Phillips
A grumpy alien warrior. A pregnant librarian. A ready-made family?Wanda has never hankered after excitement - or romance. A quiet life as a small town librarian suits her just fine. But while she doesn’t need a man, she does want a child. Just as her hard-earned dreams come true, she is abducted by aliens...Categorized as:
aliens forced proximity creative-anatomy non-human-hero m-f science fiction pregnancy abduction -
Craved by the Hunter by Lynnea Lee
Rated: 4.66 of 5 stars · 11 ratingsSAMWhen a legendary PIP model shows up in my shop, I jump on the chance to work on the sentient shuttle, until I meet Pip’s owner. The surly hunter hates humans and has earned himself the nickname Loose Cannon... -
Willow and the Wraith: A SciFi Alien Romance by Honey Phillips
Ruthless alien bounty hunter Wraith has buried his past so completely that not even he remembers his original name. All that matters now is that he's the best at what he does. He lives by two ironclad never break a contract and never get involved with a target... -
Imperator by Anna Hackett
Rated: 4.41 of 5 stars · 17 ratingsSpace station security specialist Sam has done one thing since her abduction by alien slavers…fight to survive. But now one strong alien gladiator stands at her side and Sam knows she is no longer alone. Thrust into a lawless desert arena, Sam Santos has done terrible things in order to stay alive. As the Champion of Zaabha, she’s been fighting to find a way out...Categorized as:
aliens m-f curvy heroine competent heroine independent heroine found-family commander military -
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 audiobook -
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 creative-anatomy non-human-hero m-f science fiction dual-pov futuristic -
Callum by Honey Phillips
Can a weary alien warrior and a wary human widow learn to love again?The life of a warrior is all Callum has ever known, but after a long, meaningless war he is tired of fighting. Instead, he chooses to accompany his brothers in arms to a new life on a backwater planet and finds an unexpected peace in the hard work of restoring their isolated ranch...Categorized as:
forced proximity aliens fated-mates non-human-hero m-f science fiction futuristic insta-love -
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...Categorized as:
aliens m-f fated-mates east-asian-mc non-human-hero creative-anatomy science fiction dystopian -
Possessed by the Alien Hero by Krista Luna
I live without emotion. Yet one touch from my fated mate shatters all my restraint.SOFIAI did it! I helped cure the virus our enemy used to kill so many humans and Varool. Then I created a new one that will turn the tables on the bugs and win us the war. If we can release it into the heart of the attacking Swarm.Enter Yash. Tall. Aloof. Alien. Gorgeous. He’s even royalty of some sort... -
-
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... -
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... -
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:
aliens non-human-hero creative-anatomy m-f military science fiction futuristic explicit-plentiful -
Paul's Pursuit by S.E. Smith
Paul Grove loves two things in the world more than anything else: his daughter, Trisha, and roaming the mountains and forests of Wyoming. One he would kill for, the other is who he is. He has spent his life devoted to his ‘little’ girl, even though she isn’t so little anymore. When she disappears, he focuses all of his hunting and tracking skills on finding her...Categorized as:
aliens independent heroine fated-mates non-human-hero m-f science fiction alpha male shapeshifters -
Pleasure Crew: Avery by Morgan Robinson
How do I tell the alien who saved me from smugglers that I want him as more than a best friend?I was abducted off Earth, my DNA was altered to fit the characteristics of another species, and I was almost sold off to the highest bidder.That was my life before Phial saved me...Categorized as:
aliens m-f creative-anatomy found-family curvy heroine non-human-hero science fiction length-short -
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 explicit-open-door futuristic dual-pov first-person-pov -
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 audiobook -
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... -
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...Categorized as:
aliens non-human-hero m-f military science fiction futuristic length-short audiobook -
Risdaverse Tales by Ruby Dixon
Four Risdaverse TalesThe Alien's Mail Order BrideEx-soldier Emvor doesn’t mind the quiet of his chosen life as a farmer. He doesn’t even mind that most nights are lonely on remote Cassa, but he does need help around his farm. A mail- order bride from his homeworld seems like the perfect solution. Unfortunately, the person that arrives is Nicola...Categorized as:
non-human-hero m-f forced proximity creative-anatomy aliens angst height-difference found-family -
-
Alien Savage's Stolen Bride by Juno Wells
Rebecca While fleeing a dying Earth I've endured cold, hunger and thirst. The one bright spot in my nightmare is my friend and fellow red-head, Willow. I've never had a friend like her before, one who I'd do anything for and she'd do the same for me. We're traveling to the Draconian home-world to accept an offer of sanctuary. Of course nothing in the universe is free... -
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...Categorized as:
aliens fated-mates non-human-hero m-f science fiction futuristic length-medium audiobook -
Protected by the Alien Mercenary by Robin O'Connor
Trapped in a terrible situation, I decide to hire a mercenary to help me escape. Pay him? I’m sure we’ll figure that out…RikkiI’ve been kidnapped and auctioned off. I’m not waiting around for my new ‘owner’ to do whatever he wants with me. When he leaves me with his guard in a sleazy bar, I see my chance...Categorized as:
aliens m-f fated-mates creative-anatomy height-difference caretaking non-human-hero science fiction -
Fractured Stars by Lindsay Buroker
McCall Richter finds criminals, con men, and deadbeats better than anyone else in the empire. She’s proud of her success and that she owns her own spaceship, especially since she struggles to understand human motivations, can’t tell when people are lying to her, and is horrible at recognizing faces... -
Oh No, I Shot A Spaceship And Kissed An Alien Cyberchef by Kate Sinner
Nothing says 'five-star hospitality' quite like accidentally blasting an alien ship out of the sky.Welcome to my life at the Alien Hotel. My days are a delightful cocktail of wrestling with the demonic NutriSynth, dodging kitchen fires, and trying not to murder our cyborg chef, Nelan. Did I mention he's irritatingly handsome? Because that's totally irrelevant and not at all distracting...Categorized as:
aliens m-f found-family non-human-hero creative-anatomy science fiction humor length-novella -
Qim by Nikki Clarke, L.M. Byfield
Half-Lyqa and half-Yuk, Qim has the best of both worlds—the brute strength of his father’s people and the kind, compassionate nature of his mother’s. He also has a First heart, which identifies his biological mate, Cris, while he visits Earth... -
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 -
Alien Commander's Mate by Mina Carter
Alone. Ill. She’ll do anything to find her kids. Both her children taken by the Lathar and her home destroyed in the process, Amanda Kallson is at her wits end and desperate. With nothing left to tie her to Earth, she’ll do anything to track down her daughters… even take an alien warriors crazy deal. It doesn’t hurt that said alien warrior is tall, ripped and as handsome as hell...Categorized as:
aliens non-human-hero m-f futuristic science fiction suspense length-novella explicit-open-door -
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 non-human-hero m-f height-difference science fiction futuristic dual-pov -
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... -
-
The Alien's Revenge by Ella Maven
"All I lived for was revenge. Until her."Miranda: I'm on a strange planet surrounded by blue aliens and women who clearly have Stockholm Syndrome. I'm not content to pump out alien babies and have dinner cooking for my guy after he returns from a long day of hunting and gathering...Categorized as:
aliens independent heroine fated-mates non-human-hero creative-anatomy m-f found-family caretaking -
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...Categorized as:
aliens m-f fated-mates creative-anatomy science fiction dystopian dual-pov futuristic -
Alien Duke's Fated Mate by Mina Carter
She's the best pilot in the galaxy... He's an arrogant alien dukeMajor Zara Reid has one mission - prove human pilots can fly alongside the alien Latharians. She didn’t expect their arrogant Lord Starfighter to try and undermine her at every turn...Categorized as:
aliens m-f competent heroine independent heroine commander non-human-hero science fiction military -
Mated by V.K. Ludwig
You know your Gaia link is broken when your match is 93.While every Vetusian around me is expecting the arrival of the first hybrids, my mate is living out her final days in a nursing home.With true love unattainable, I concentrate on busting the crime ring responsible for the supply of human females forced into prostitution at the Odheim brothels... -
Ambushing Ariel by S.E. Smith
Ariel Hamm has always had a tender heart. Her love for her sister, Carmen, and her best friend, Trisha, has always been a priority in her life. But at twenty-eight, she is ready to start focusing on what she wants. After her fiancée unexpectedly ends their engagement, she is searching to redefine who she really is. A pilot for Boswell International, she knows flying is not her first love... -
Heart Choice by Robin D. Owens
Rated: 4.13 of 5 stars · 24 ratingsWith her mystical Celta novels, RITA Award -- winning author Robin D. Owens built a world where psychic talents thrive and desires flourish. Now, she returns with a tale of heart, healing, and the meaning of family... Due to a genetic disorder, Straif Blackthorn is the last of his line... -
Krampus and the Crone by Honey Phillips
Can a horned alien warrior and an isolated woman grant two children their holiday wish for a family?Jaelle is lonely. Ostracized by the village, like her mother and grandmother before her, she poses as an old witch in order to eke out a meager living selling herbal remedies to people who don't want to admit they need her help...Categorized as:
aliens competent heroine independent heroine forced proximity m-f caretaking found-family commander -
Key to the Dead Fall by Susan Trombley
Rated: 4.29 of 5 stars · 11 ratingsThe sequel to Into the Dead Fall, which was released as part of a two-book set with The Scorpion’s Mate. A fated mate she doesn’t want. An enigmatic alien she shouldn’t want. Finding your way in the Dead Fall isn’t easy, but it’s nothing compared to figuring out what your heart truly desires...Categorized as:
aliens competent heroine fated-mates science fiction futuristic menage poly length-medium -
I Married Amreth by Regine Abel
He’s the dark angel of her dreams.When Ciara attends the Intergalactic Medicine Symposium, the last thing she expects is to run into Kayog, an infallible empathic matchmaker, who declares he knows who her soulmate is. Her excitement at the prospect of meeting Amreth, a magnificent and powerful Obosian Hell Lord, is crushed when a pirate attack results in her near-death and abduction... -
Hemi by Anna Hackett
Rated: 4.30 of 5 stars · 10 ratingsIn the middle of an alien invasion, a big, tough, tattooed former mercenary is finally going to chase down his woman. Camryn McNab knows love is a lie. Okay, maybe not for everybody--her fellow soldiers on Squad Nine have managed to fall in love in the middle of a vicious alien attack. But it's not for her. She comes from two people incapable of love...Categorized as:
aliens independent heroine m-f military science fiction futuristic length-short audiobook -
-
Fated to the Alien Rebel by Erin Hale
SageI’ve built a new life on the planet Tavikh, spending every day seeking penance. And despite witnessing three of my new-found friends find their fated mate, I don’t dare hope to find mine. Not when there’s a chance someone from Earth will arrive to take me back to face the consequences for what I did...Categorized as:
aliens m-f caretaking fated-mates competent heroine science fiction futuristic tortured heroine -
Fated to the Vissigroth by Bella Blair
Can a human girl win a Vissigroth's heart?THALIA : Be careful what you wish for, it might come true.I daydreamed about the Vissigroth of the Icelands for as long as I can remember, unfortunately he doesn't even know I exist.As an orphan I have also always dreamed of finding out who my parents are...Categorized as:
aliens commander fated-mates competent heroine cold hero m-f non-human-hero science fiction -
Protected by the Alien Space Guardian: My Monster, My Protector by Bella Blair
In the depths of space our worlds collide…ZOE: After aliens invaded Earth I am abducted and taken on a spaceship, bound for an unknown fate. Not even the company of other prisoners grants any hope, as we are all struggling to survive.Just as it seems the ship is about to crash, a mysterious savior appears—a powerful alien with eyes as dark as space...Categorized as:
aliens m-f fated-mates science fiction futuristic abduction dual-pov explicit-open-door -
Barbarian's Valentine by Ruby Dixon
Maddie's mate is returning soon, and she wants to make his homecoming a special one. Pregnant Josie wants to seduce her mate all over again. The solution for both of them? A Valentine's Day celebration, ice planet style. There'll be kisses, scanty outfits, and a pair of reunions you won't forget...Categorized as:
aliens fated-mates non-human-hero creative-anatomy m-f science fiction futuristic pregnancy -
All I Want For Christmas Is An Alien: Sci Fi Alien Holiday Romance by Julie K. Cohen
Don’t tell me there’s no Christmas on Zyan. All we need is a plan…Sure, the aliens here don’t know what Christmas is, we don’t have Christmas lights or chocolate (yes, that one’s hard to accept), but we’re all together. Zyanthan-human mated pairs and their children, all celebrating the holidays...Categorized as:
aliens m-f found-family non-human-hero creative-anatomy military humor science fiction -
Alien Commander's Reluctant Bride by Juno Wells
For the first time in my life I'm surrounded by attractive, eligible males. If only I could choose one. Kearney Draconian Warriors are not only drop dead gorgeous, they’re more accommodating than any other species. My younger sister and I have signed contracts with the Draconians and they’re waiting for us to choose a mate, but I can’t focus on that right now...
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.