Books like 'Caleb's Avenger'
Readers who enjoyed Caleb's Avenger by Sydney Lain also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
futuristic sc-fi romance mlm alternate-universe aliens in-uniform paranormal lgbtq steamy
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Born to Be Mine by Lexa Luthor
Rated: 4.67 of 5 stars · 6 ratingsAn F/F Omegaverse Sci-Fi Romance Charlie never meant to trigger more than just new feelings between her and Kal! But now she faces an Alpha in full rut, while struggling to keep her promise and not allow Kal to mark her for life, which could send Kander into another civil war... -
![Going Cold by Viola Grace]()
Going Cold by Viola Grace
Rated: 4.50 of 5 stars · 6 ratingsGoing from supporting family to being an imperial courier across the stars doesn’t take as long as she thought. She can deal with the assassins.Once the details of her life are sorted out and all impediments removed, Hesker takes on a new name for a new life in a new position. She heads to the stars, is reset, and all traces of her previous life are removed from her body... -
![Enticed by the Satyr: Kindred Tales #38: A novel of the Monstrum Kindred, by Evangeline Anderson]()
Enticed by the Satyr: Kindred Tales #38: A novel of the Monstrum Kindred, by Evangeline Anderson
Rated: 4.50 of 5 stars · 6 ratingsA warrior from another universe...A woman running from an abusive relationshipA rip in the fabric of space-time and a malevolent alien race bent on destructionHow does it all tie together? Read Enticed by the Satyr...the first book of the Monstrum Kindred to find outMia could have had a beautiful life. She had a scholarship to Julliard and a future as a concert pianist ahead of her... -
![Tamed for Their Use by Ivy Barrett]()
Tamed for Their Use by Ivy Barrett
Rated: 4.38 of 5 stars · 8 ratingsThough she is grateful to the Ventori who rescued her from a notorious drug cartel, Nichole Romano is none too pleased at being held in their custody and tested for her compatibility as a mate. Her patience runs out when two huge, handsome warriors carry her off against her will, but despite her fury she is quickly stripped bare and her defiance merely earns her a sound spanking... -
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![The Rebel's Mate by C.W. Gray]()
The Rebel's Mate by C.W. Gray
Rated: 4.38 of 5 stars · 8 ratingsWelcome back to Charybdis Station and the crew of the Blue Solace: (Seventh Book in the series) Finn Sterling is still adjusting to becoming the lieutenant of the blue fleet of Charybdis Station. As an orphan on Cardinal Hold, he never imagined he would have a position of authority as an adult and the trust his friends put in him makes failure impossible... -
![Dark Cure by Cynthia Sax]()
Dark Cure by Cynthia Sax
Rated: 4.33 of 5 stars · 6 ratingsA warrior seeking forever faces a medic living in the moment. Gisella, the Refuge’s medic, is dedicated to her role. She doesn’t have the space in her lifespan for love, a mate, or children. Healing is her entire focus. But she’s also a female in her prime. She has needs, wants, cravings…especially for a scarred, long-haired barbarian warrior temporarily residing in the settlement... -
![Command Control by Viola Grace]()
Command Control by Viola Grace
Rated: 4.33 of 5 stars · 6 ratingsMaya worked hard jobs all her life, and a devastating explosion at sea turned her from a hard worker into a crispy critter. Bedridden and blind, she accepts the order from the Volunteer Project and gets herself reset into a body that can move and skin that isn’t black... -
![Designed Collision by Viola Grace]()
Designed Collision by Viola Grace
Rated: 4.33 of 5 stars · 6 ratingsA stranger walks through the woods and offers to take her from her broken world. Hell yes. With conditions.With the asteroid looming, she makes a run for a family farm and the animals therein. After the crash with communications cut off, she lives a routine of subsistence and survival with no other soul to speak to... -
![Clan and Command by Tracy St. John]()
Clan and Command by Tracy St. John
Rated: 4.33 of 5 stars · 6 ratingsLosing the one man he loved convinced Piras he would never have a chance at happiness. He is too different from the other members of the Dramok breed to attract a Nobek warrior and Imdiko nurturer to his clan. Unwilling to pretend to be someone he is not, he faces a lonely future. Nobek destroyer captain Kila’s one night with Piras was a shocking revelation... -
![Class Zero by Viola Grace]()
Class Zero by Viola Grace
Rated: 4.33 of 5 stars · 6 ratingsPadana has negotiator training and an imperial bloodline. It makes her valuable to one man in particular…if he can find her.Growing up in the shadow of one of Terra’s champions was a comfortable place to be. Padana was the third child of the Empress Amanda Tyrell of the Haldis Imperium, and she was a very requested bride... -
![Unexpected Hero by Viola Grace]()
Unexpected Hero by Viola Grace
Rated: 4.33 of 5 stars · 6 ratingsKidnapped, ransomed, and rejected, she didn’t think things could get any worse until she realized that the rescue approaching was going to have conditions.Misty survived a horrible life and terrible parents and siblings to make it across the stars when her world ended. Those that hurt her were on the same ship... -
![Reaver's Kiss by Elin Wyn]()
Reaver's Kiss by Elin Wyn
Rated: 4.33 of 5 stars · 6 ratings“What are you?” a deep voice rumbled, and I sat up in shock then froze.I was at the side of a clearing, tall, twisted trees lacing the sky with slender branches far overhead all around, deep shadows at their bases.A circle of dark sky above was filled with a giant full moon.I swallowed hard.To its side, I saw a second smaller orb.Two moons. That… that was different.I looked around again... -
![Clan and Conviction by Tracy St. John]()
Clan and Conviction by Tracy St. John
Rated: 4.25 of 5 stars · 8 ratingsThe drug Delir is sweeping the Kalquorian Empire, leaving madness and death in its wake. Investigator Dramok Gelan has already lost his enforcer partner in a deadly shootout because of the case. With no clues or suspects, he despairs of putting an end to the epidemic. Then a familiar face enters the picture: new partner and former lover Nobek Wynhod... -
![Dark Fire by Cynthia Sax]()
Dark Fire by Cynthia Sax
Rated: 4.25 of 5 stars · 8 ratingsWhat the Beast wants, the Beast gets. Dare’s savage nature has made him an outcast among his kind. The silver-scaled Dracheon warrior can’t control his inner beast. It’s too strong. When his primitive instincts told him his destined mate was on Carinae E, he had no choice. He had to travel to the outlaw planet. There, he hoped to meet a female powerful enough to survive his Drache... -
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![Mated on Hades by Golden Angel]()
Mated on Hades by Golden Angel
Rated: 4.20 of 5 stars · 10 ratingsThe Celestial Mates agency always knows what - or who - you need. Tarrik would do anything to avoid breaking his mother's heart, so he begrudgingly signs up for Celestial Mates and agrees to come home and settle down once the agency finds his match. There's just one catch: he's not ready to give up his free and easy life traveling the galaxy... -
![Surrendered by Evangeline Anderson]()
Surrendered by Evangeline Anderson
Rated: 4.20 of 5 stars · 10 ratingsCommander Thornex is a Hybrid--half Kindred and half Pyro--a much feared people who have the ability to unleash horrific maelstroms of flame whenever they are angered. All his life Thorn has struggled to control the destructive power within him. A horrible accident in his past made him swear to never unleash the fire again and for many years, he has kept himself under tight control... -
![Ice Planet Barbarians Part 5: Truth by Ruby Dixon]()
Ice Planet Barbarians Part 5: Truth by Ruby Dixon
Rated: 4.20 of 5 stars · 10 ratingsNow that I've learned the alien barbarian's language, all the holes are filling in. Ahem. Not like that. Okay, like that, too.The problems are mounting. The alien abductors are coming back. My fellow human captives are dying as we speak. And the alien hunks? When they claim, it's forever. We've got to decide how to proceed, and soon, because whatever path we choose?There's no turning back... -
![Blind Bet by Susan Hayes]()
Blind Bet by Susan Hayes
Rated: 4.17 of 5 stars · 6 ratingsSome rules were made to be broken.Layla Corbin loves her life as a technician on the deep space asteroid-mining ship, Kessel Queen. Great job, great companions, great money. Perfect, except she wants all four of her sexy crewmates. The rules of the ship state she can only have one – an impossible choice.When Mace issued that order, he did it to protect his crew... -
![Out of Bight, Out of Mind by Tymber Dalton]()
Out of Bight, Out of Mind by Tymber Dalton
Rated: 4.17 of 5 stars · 6 ratings[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Quatre Romance, M/M/M/F, reverse harem, HEA]Emi Hypatia loves her job exploring the galaxy with her three husbands, Aaron Lucio, Caph Bates, and Ford Caliban. When a nonhuman crewman is temporarily assigned to the Tamora Bight for a mission, Emi hates and mistrusts him at first sight due to what her empath training tells her... -
![Harry's Sacrifice by Bianca D'Arc]()
Harry's Sacrifice by Bianca D'Arc
Rated: 4.17 of 5 stars · 6 ratingsEmbracing the unexpected can lead to all sorts of adventures.Resonance Mates, Book 5 The prophesied time has arrived ... and Harry, born of an alien Alvian mother - Mara 12 - and a human father - Justin O'Hara - and forever caught between two very separate worlds .... must journey to the top of the world to unlock a mysterious ship found trapped in an icy crevasse... -
![Playing Cards With Aliens by Erin Raegan]()
Playing Cards With Aliens by Erin Raegan
Rated: 4.17 of 5 stars · 6 ratingsSmall town. Small life. Smaller dreams.I’m content. Happy. It might not make sense to most people but this is the life I chose for myself.If there’s a small part of me that wants to travel and see the world, I’m okay with appeasing that desire with travel magazines and planning future vacations. I want this life and a life full of adventure. I don’t see why I can’t have both... -
![Alien Outcast by Tracy St. John]()
Alien Outcast by Tracy St. John
Rated: 4.17 of 5 stars · 6 ratingsShe escaped to Kalquor to warn the empire…but did she bring its destruction instead? When a rogue Kalquorian raider snags a Bi’isil cruiser in Empire space, the outlaw crew is hoping for supplies. Instead, they find a Tragoom and an Earther woman with a dire warning: Bi’is is set to unleash a fatal plague on the Kalquorian Empire... -
![Fated to Fall by Stephanie West]()
Fated to Fall by Stephanie West
Rated: 4.17 of 5 stars · 6 ratingsBlaidd went slightly insane witnessing the small human being abused by her mate. He didn’t care that he was on a foreign planet, as he swiftly ended the vile male. All that mattered was soothing the heart rending pain that radiated from the trembling female. But despite Blaidd’s best intentions, nothing he did for Vivian went right... -
![Fits Like a Glove: A Velvet Glove Tale by Sean Michael]()
Fits Like a Glove: A Velvet Glove Tale by Sean Michael
Rated: 4.17 of 5 stars · 6 ratingsHercules is the owner of the Velvet Glove, the premier men's bdsm club in the galaxy. He's made sure to hire the best people for their jobs, from the cleaners to the trainers. It's exclusive, it's hot and it's all his. Malachi is the club's main trainer and an extraordinary top; he was handpicked by Hercules. The man has a secret though, one that Hercules discovers and shares with him... -
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![Frrar by Layla Nash, Juno Wells]()
Frrar by Layla Nash, Juno Wells
Rated: 4.17 of 5 stars · 6 ratingsHe's lost in the past.She's lost in the mission.When they're lost in space, will love find them?Maisy Cunningham was the youngest doctor to graduate from the Fleet Academy, but that doesn't stop the rest of the crew from treating her like a helpless little sister... -
![Velvet Glove: Volume V by Sean Michael]()
Velvet Glove: Volume V by Sean Michael
Rated: 4.17 of 5 stars · 6 ratingsThe fifth installment of the Velvet Glove series about an exclusive men's BDSM club, features three works: Three to Heal, Rock Stars and Size Queens and Fits Like a Glove... -
![Velvet Glove: Volume III by Sean Michael]()
Velvet Glove: Volume III by Sean Michael
Rated: 4.17 of 5 stars · 6 ratingsThis edition features two Velvet Gloves tales of dominance and submission, and bondage and discipline: Ghost and Velvet Need... -
![Pact by Viola Grace]()
Pact by Viola Grace
Rated: 4.17 of 5 stars · 6 ratingsMila was living a quiet life. Too old to join the Volunteer program, she was resigned to her position in the middle of nowhere. When a recruiter comes to her and orders her to join she says no. When he explains that due to her genetic heritage she has no choice, she reluctantly enters a pact to gain an education in return for her genes... -
![Taken as His Pet by Sassa Daniels]()
Taken as His Pet by Sassa Daniels
Rated: 4.17 of 5 stars · 6 ratingsDesperate to escape the stifling confines of Earth's repressive society, Lucy Bainbridge has only one hope. She proposes a deal to a warrior of Taar-Breck, promising to serve as his pet in return for passage to his home planet, but when the huge, fiercely handsome alien immediately orders her to strip and kneel at his feet, Lucy wonders if she has gotten herself in way over her head... -
![Defender by C.L. Scholey]()
Defender by C.L. Scholey
Rated: 4.13 of 5 stars · 8 ratingsEndless destruction defines human life in a world run amok. There are those who will pick the uncertainty of the alien sky, are the Tonans life or are they death? Macey learns first hand a Tonan warrior doesn't apologize for who or what he is or will do. In an unforgiving new world there is one who battles his heritage... -
![The Harvest: A Tah'Narian Christmas by M.A. Church]()
The Harvest: A Tah'Narian Christmas by M.A. Church
Rated: 4.13 of 5 stars · 8 ratingsSo what’s an alien to do when his mate refuses to say what’s bothering him? Why, he sends a deep space message to his mate’s mother on earth, what else? Keyno not only learns the importance of Christmas to his chosen, he’s also shocked and confused as to why Dale hasn’t shared this with him... -
![Morax by Kelly Lucille]()
Morax by Kelly Lucille
Rated: 4.13 of 5 stars · 8 ratingsMorax is a Tellox, built for the sole purpose of battle and the hunt. An assassin during the great wars, he has lived most of his life in the shadows. Even among his own kind he is feared.Creeg made a place for him among his chosen men and, along with a handful of others, they have formed the only family Morax has known... -
![Demons Don't Dream by Hannah Walker]()
Demons Don't Dream by Hannah Walker
Rated: 4.13 of 5 stars · 8 ratingsBeing the Terran ambassador assigned to Kenistal, the Demon home world, is not a particularly easy posting. Caris Dealyn wants nothing more than to get this assignment done so he can continue searching for his missing Avanti friends... -
![Wildcat by Cheryl Brooks]()
Wildcat by Cheryl Brooks
Rated: 4.10 of 5 stars · 10 ratingsONLY ONE WOMAN CAN TAME HIM When horse breeder Sara Shield encounters Jerden Morokovitz riding bareback and naked, she's stunned by the magnificence of both man and stallion. But Sara came to Terra Minor to get away from men.IF SHE CAN GIVE UP HER FEAR...The murder of Jerden's lover by a deranged woman has left this former star attraction of the Zetithian Palace brothel shattered in mind and body... -
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![A Winged Embrace by S.J. Sanders]()
A Winged Embrace by S.J. Sanders
Rated: 4.38 of 5 stars · 8 ratingsDiamond Shipley is a jewel thief—not a particularly successful one as far as her trade goes, but it pays the bills, or it did until someone betrayed her and her partner and landed her ass in jail after years of evading the law. Looking at years behind bars, she does what any sensible person would do. She agrees to become a bride in the Mate Index... -
![Fallen from the Stars by Tiffany Roberts]()
Fallen from the Stars by Tiffany Roberts
Rated: 4.26 of 5 stars · 11 ratingsVasil has spent his life serving the needs of his people, denying his own desires — until a star falls from the sky. He follows its fiery trail and finds the unexpected: a mysterious human female. She is his chance at having the mate, the family for which he’s longed... -
![Hero by Cheryl Brooks]()
Hero by Cheryl Brooks
Rated: 4.00 of 5 stars · 12 ratingsHe is the sexiest, most irksome man she's ever encountered...Micayla is the last Zetithian female left in the universe. She doesn't know what's normal for her species, but she knows when she sees Trag that all she wants to do is bite him...He has searched all over the galaxy for a woman like her...Trag has sworn he'll never marry unless he can find a Zetithian female... -
![Changed: Mated to the Alien Alpha by Robin Moray]()
Changed: Mated to the Alien Alpha by Robin Moray
Rated: 4.00 of 5 stars · 12 ratingsThe Company said Omega IV was uninhabited. They said Omega IV was safe. They were wrong. The giant humanoid inhabitants of Omega IV are conditioned to the Change—a biological event in their development that designates them altha or amekha—but for the new colony of humans, the Change comes as an unpleasant surprise... -
![Calder by Allyson James]()
Calder by Allyson James
Rated: 4.00 of 5 stars · 12 ratingsMedic Katarina d'Arnal moves to the slums to work in a free clinic and ends up drawing the job of inoculating Shareem. The first Shareem who shows up is the Calder, a level three, muffled from head to foot, refusing to bare even an inch of skin. He's used to an elderly medic who jabs him and lets him go, not the pretty, young highborn woman who wants to do everything by the book... -
![Aiden and Ky by Allyson James]()
Aiden and Ky by Allyson James
Rated: 4.00 of 5 stars · 12 ratingsAiden and Ky Allyson James "Book 4 in the Tales of the Shareem series." Brianne, a member of the elite ruling family of Bor Narga, is horrified when she inadvertently causes the arrest of two decadent Shareem-men genetically created to provide women ultimate pleasure. They are nearly terminated before she can get them released, and she wants to make amends... -
![Darak by Cara Bristol]()
Darak by Cara Bristol
Rated: 4.00 of 5 stars · 12 ratingsRevenge is best served sweet with a hot, horned alien. Free-spirited pastry chef Lexi Sutterman has discovered that true love is pie in the sky. The only thing more difficult than finding an Earth man willing to commit is pleasing her wealthy, hypercritical family who view her as a failure. So she’s given up on both, focusing her energy on her new bakery... -
![Lost Star by Morgan Hawke]()
Lost Star by Morgan Hawke
Rated: 4.00 of 5 stars · 12 ratingsOnce upon a time, before the Victorious Star, there were a prince and a prisoner… Aubrey was a tech engineer with a dirty little secret that the Moribund Company was willing to destroy everyone and everything to get their hands on. When Deshryt Seht, blood-prince of Skeldhor, saved the dying boy's life, it set off a contest of wills as strong as the call of their blood... -
![Bightmares by Tymber Dalton]()
Bightmares by Tymber Dalton
Rated: 4.00 of 5 stars · 10 ratings[Ménage Amour: Erotic Sci-Fi Ménage a Quatre Romance, M/M/M/F, with M/M, reverse harem]Dr. Emilia Hypatia is settling into life in space with her three husbands on board the DSMC exploration vessel Tamora Bight. Spending five years with Aaron, Caph, and Ford will be no sacrifice... -
![To Clan and Conquer by Tracy St. John]()
To Clan and Conquer by Tracy St. John
Rated: 4.00 of 5 stars · 10 ratingsStarting a clan is not on ambitious First Officer Tranis’ agenda; he is too busy building a career in the Kalquorian fleet. It’s a good thing since the Nobek who captures his interest belongs to the captain and the Imdiko he can’t stop thinking about is not his type.Weapons Commander Lidon feels his best days are behind him... -
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![Planet Oster: Fertility Fusion by J.L. Logosz, Vera Valentine]()
Planet Oster: Fertility Fusion by J.L. Logosz, Vera Valentine
Rated: 4.00 of 5 stars · 9 ratingsWhen broma pod smuggler Ch'ik Wazo finds herself - literally - down and out on an unfamiliar planet in the Rahnbo system. she's forced to admit she's in one hell of a tight spot. Just as she's preparing for a long, boring, and credit-less wait through the harvest season, an unlikely trio of long-eared aliens makes her an irresistible offer... -
![Alien Revolt by Tracy St. John]()
Alien Revolt by Tracy St. John
Rated: 4.25 of 5 stars · 8 ratingsClan Piras has risked everything—and lost everything—to get close to Holy Leader Browning Copeland. Piras, Kila, and Lokmi are in a race against time to prevent Copeland and the Basma’s traitorous forces from destroying the Earther-Kalquorian colony of Haven. With the odds stacked against them, they have one shot at stopping utter annihilation... -
![Prime Imperative by Monette Michaels]()
Prime Imperative by Monette Michaels
Rated: 4.00 of 5 stars · 8 ratings“Once Iolyn and Brianna connect the steam factor hits the roof…A must read.” – Night Owl Reviews Top PickThe Prime race is facing extinction, but the research of Dr. Brianna Martin may hold the answer to their salvation... -
![Rebel by Cheryl Brooks]()
Rebel by Cheryl Brooks
Rated: 4.00 of 5 stars · 8 ratingsHe helped to find her kidnapped friends. Will he let her steal his heart?Kimcasha has lived by her wits since she lost her family when she was eight years old. So when three of her friends vanish, she has no fear about using herself as kidnapper’s bait, until a stranger foils her plot…After ten years of selling his services in a brothel, Onca has decided to retire... -
![Simply Perfect by Lynn Hagen, Stormy Glenn]()
Simply Perfect by Lynn Hagen, Stormy Glenn
Rated: 4.00 of 5 stars · 8 ratings[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, vampires, bondage, HEA]General Vedic Merrick is being hunted. Someone wants him dead. Being kidnapped by the crew of the Lady Blue actually saves his life. But once on board the outlawed spaceship, the rigid life Merrick knew before fades into the background, especially when he discovers his mate on board... -
![Spider Bight by Tymber Dalton]()
Spider Bight by Tymber Dalton
Rated: 4.00 of 5 stars · 6 ratings[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Quatre Romance, M/M/M/F, reverse harem, voyeurism, HEA]When the Tamora Bight is diverted from a scheduled mission to conduct a rescue operation and tow a disabled Kal’moran vessel, the crew’s also ordered to refer to Emi Hypatia as the ship’s captain...
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