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Monster Mercenary Mates
Series · 3 books · 2024-2025

Books in series

Caught by the Alien Mercenary book cover
#1

Caught by the Alien Mercenary

2024

Turns out, the most notorious Mercenary Captain in the quadrant takes offense when he finds a human stowed away in his private quarters. Manyin Once, I was a renowned archaeologist, then I got abducted. I’m so sick of my life being beyond my control, that when it happens again, I fight back. I escape and hide away on the first ship I can find, hoping to get far away and then plead my case so they can take me back to the human sanctuary. I witness things I shouldn’t, once I’m in the lair of the ship’s monstrous Captain. This scaly creature draws me, enrages me, covets me, and secretly provides for me. I make him glow, and that makes him mad, but I know what it means, even if he doesn’t. Asmoded At first, the human stowaway is a nuisance I do not need when I am on a quest to avenge the death of my unborn son and wife. She makes me want and feel things I refuse to let into my life, my heart, once again. On a mission to thwart my nemesis, I do not need her as a complication, and yet there she is. Proving herself smart, resilient, and far too brave for her own good. I don’t want her to tear down my walls, I do not want to admit that she is my mate. When danger comes knocking, fate has other ideas. I find that for this one human, I am willing to break all my rules. I find that I might just be willing to surrender my heart. This is a standalone novel, and book one in the Monster Mercenary Mates series. This sci-fi monster romance features one grumpy Naga spaceship captain, a plucky human archaeologist, and a steamy HEA.
Saved by the Alien Mercenary book cover
#5

Saved by the Alien Mercenary

2025

Alone in the Zeta quadrant, I made one reckless choice. Now I’m pregnant, trapped on a pirate ship, and my only ally is a gruff, brooding cook with a dark past. Ruby As a lone human in the Zeta quadrant, my life revolves around survival. It’s isolating, and in a moment of weakness, I give in to my deepest desire—to have a child. Now, pregnant and more vulnerable than ever, everything is twice as terrifying. When I discover smuggled drugs aboard my ship, I’m furious. When pirates arrive to steal everything of value, I’m horrified. Desperate to survive, I strike a deal with the devil—and become a ‘guest’ aboard their ship. The only solace? A gruff voice that speaks to me during my midnight snack runs to the mess hall. A soul as lonely as mine. Brace Rage is my constant companion, a force so dangerous I keep myself locked away in the galley, focusing only on making food. If I let go, I’d be on a path of vengeance, leaving nothing but death and destruction in my wake. Then she appears in the dead of night. Pregnant, hungry, and despite everything, still smiling. She’s my light in the darkness, my heart. For her, I want to be better. For her smiles, I’ll leash the fury inside me, channel it, and destroy anyone who dares to threaten her unborn child. For my Ruby, I’d do anything—even face the past I swore to bury and endure the revulsion of revealing what I truly am. This is a standalone novel and the fifth book in the Monster Mercenary Mates series. This sci-fi monster romance features a grumpy alien hermit chef, a brave pregnant human captain, and a steamy HEA.
Chased by the Alien Mercenary book cover
#6

Chased by the Alien Mercenary

2025

He doesn't speak. He growls. And when he looks at me, I forget Earth ever existed. Lyra One minute I was photographing wildflowers. The next, I woke up in a cage lightyears from Earth—barely clothed, definitely for sale, and completely screwed. Until he tore the doors off my prison. Solear isn’t human. Not really. He doesn’t talk. He stalks. Moves like a predator, fights like a weapon, and watches me like I’m his next obsession. I should be afraid of him… but when he lays his rough hands on me, fear is the last thing I feel. Now I’m on the run with a beast of a man who doesn’t speak, doesn’t trust, and definitely doesn’t know how to be gentle. But I see the fracture lines under the fury. And I want him anyway. Solear I came for data. Revenge. Not her. Never her. Soft and stubborn, she smells like earth after rain. I tried to leave her. I can’t. There’s a storm under her skin that calls to the chaos in mine. I don't understand it. I just know no one touches her but me. She doesn’t flinch when I get too close. Doesn’t run when she sees what I am. She reaches. And stars help me, I reach back. She’s mine now, and I’ll chase her, or her enemies, to the ends of the galaxy.

Author

Robin O'Connor
Robin O'Connor
Author · 19 books

Robin O’Connor is the pen-name of a new indie author who loves to write about strong, alien heroes and quirky heroines. She lives with her husband and three year old son along with a couple hundred books (hers, definitely hers) and probably just as many computer parts (her husband’s). Her house therefore probably resembles something like a mad-scientist’s lab on any given day. She’s always working on at least a half dozen projects at the same time but is never without time to answer questions, write up funny extras or hang out in her group online to speak with her readers. Join her mailing list ➜ https://robinoconnor.ink/ Join her on Facebook ➜ https://www.facebook.com/RobinOConnor... Visit her website ➜ https://robinoconnor.ink/ Follow her on Twitter ➜ twitter.com/RobinOConnorInk Follow her on Instagram➜ instagram.com/robinoconnorofficial/

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Monster Mercenary Mates