Book picks similar to
Kaldar by Celeste King


aliens
alien
sci-fi-romance
science-fiction-romance

Date Night on Union Station


E.M. Foner - 2014
    After swallowing her pride and purchasing a subscription to the dating service that’s rumored to be powered by the same benevolent artificial intelligence that runs the huge station, Kelly decides to give love a shot. But as her dates go from bad to worse, she can only hope that the supposedly omniscient AI is planning a happy ending.

Epsilon Mate


Katie Douglas - 2021
    Mine to take. Mine to control. Mine to command. My omega. And I would make her obey....Somehow.Twenty-five years ago, a radiation storm hit my home planet, Epsilon, killing most of the omegas. The only way to protect our babies was to send them away into space. But the mission was sabotaged, the newborn omegas were lost. Alphas have searched across the galaxy for them ever since the storm passed.Now, they are adults. And I will find them. I have narrowed down their destination to a distant planet called Earth.I stop for food and find a lost omega working in a fast-food kitchen. Once I catch her scent, there is no other choice. I claim my virgin omega over and over. I will keep knotting with her until she carries my child.But attempts on her life reveal a traitor on my ship. How can I protect my mate from a dark conspiracy?This story is set in the open-source Omegaverse universe. It features alphas, betas, and omegas, both male and female. Steam, tea, space battles and badass tall alien dudes with tattoos! If that’s your thing this book is for you!

The Alien's Reward


Luna Kingsley - 2021
    She’s taken to his secret island in the sky, where escape seems impossible.It’s here she discovers aliens who fly, a species in need of mates, and a set of societal rules that have never been broken. She’s desperate to return home, but Vah’all has never experienced a mating bond before and it’s stronger than he ever could have imagined. Will he fight to keep her when countless secrets, divisions, and betrayals conspire to keep them apart?The Alien’s Reward is the first book in a steamy new science fiction warrior romance series. Vah’all and Sarah get their HEA while other plot points continue into the next book.

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.

Forbidden Delivery


Amelia Wilson - 2018
    That changes though, after she finds herself tied up on the ship of Falax, an alien smuggler with a great body but a bad attitude. Becca can’t stand his mysterious vibe he’s giving off, but when he touches her for the first time, something lights up inside of her, a burning want that she’s scared to endulge in…Falax is hotheaded and doesn’t apologize for it. In all his years of delivering potential mates to his king on Kellion, he lives by one rule: Don’t fall in love with the cargo. He’s more than willing to break this rule after a sexy encounter with his delivery, and struggles with wanting to fulfill his duty or fulfill Becca’s most sensitive needs…While traveling along a treacherous desert path, something fiery awakens inside cargo and smuggler. Under Falax's hard shell is a secret Becca longs to unearth. But fate makes them walk a thin line between life and death, and a betrayal is on the rise. Will Becca and Falax make it out alive? Or will their love crumble in the sands?

Viper's Hope


Stephanie West - 2016
    It got larger and brighter with the smoke trail parting the horizon. The sudden eruption of water out at sea was cataclysmic as the meteor struck. The wave of water that barreled towards San Francisco a moment later was small at first but grew in size. Hope watched aghast as the water pushed aside massive buildings. She couldn't even fathom the level of devastation occurring in front of her. As if the tragedy she'd witnessed wasn't enough, something lurked in the trees outside her campsite. Hope watched as a portion of the tree separated from the trunk. The colors morphed into a bronzed, earthy tan figure of a man. The camouflaged man was at least seven feet tall with well-built legs and a massive broad chest. He swayed hypnotically as he walked like some kind of sleek predator. His facial features were not human, yet not altogether frightening. He was an alien, a giant freaking alien, and he was abducting her! Before the scourge of the universe struck Viper had never aspired to do more than rule his people, but his entire life had changed in the blink of an eye. The tragedy galvanized him with a single-minded purpose to see to it that he defended the Anguis and any other race unfortunate enough to cross paths with the plague and wipe it from existence. Finding his mate was the farthest thing from his mind as Viper attempted to rescue the humans off the doomed planet. With his own planet in turmoil over aiding so many other species, and the universe at risk from the catastrophic plague, Viper never expected to find Hope. Caution - This book contains a rough scene where our heroine is chained and taken against her will. However fear not, in the end Hope finds the experience mind blowing.

Xacier's Prize


Lily S. Thomas - 2016
    The only way to survive? Kill everyone and be the champion. With his strength and skill, only a few battles now stand between Xacier and his freedom, and he will stop at nothing to get out and get his revenge. But when a human woman is thrown into the arena, Xacier will find himself fighting to defend her, at the risk of losing his freedom - and his life. Samantha is crossing the galaxy to visit her ailing mother, when she is sold to the Frirens and tossed into the middle of an arena battle. Completely out of her element, her only hope of making it out of here alive lies with the strong and ruthless alien who claims her as his prize. Winning their freedom won't be easy, though, and even if they do make it out together, Samantha isn't sure she'll be able to part ways with this warrior who captured her body and her heart.

Saving His Mate


Ivy Knox - 2020
    But she found love instead.Dumped by her longtime boyfriend, Chloe decides to embrace spinsterhood by adopting one (or five) dogs. Those plans are squashed when she's kidnapped from Earth and shoved into a glass cage with two other terrified human women on an alien planet. How could it possibly get any worse?The three women are sold at auction to the highest bidder, who happens to be a seven-foot-tall alien named Varrek, with shimmering gold skin and muscles for days. He recognizes Chloe as his fated mate, but he knows he can never have her because of a tragic past he continues to run from.Varrek takes her back to his home planet of Oluura and vows to help get her settled in the enchanting village of treehouses he shares with his clan. He'll keep her safe, and ensure she’s sheltered and fed. That's it.But the closer they get, the stronger their bond becomes. And the harder it is for Chloe to imagine ever going back to Earth.Chloe has found the kind of love she’s always wanted, but will Varrek’s dark past tear them apart?Saving His Mate is a full-length standalone sci-fi romance featuring a gold-skinned alien with breathtaking eyes and a secret past that threatens to destroy his future, a curvy 35-year-old heroine who is sick of feeling broken and is determined to reclaim her independence, and an attraction that neither of them can deny.

Slave


Cheryl Brooks - 2008
    Even filthy, chained, and beaten, he gives off an aura of power and virility and his feline gene gives him a special aura.Jacinth is an intergalactic trader on a rescue mission and she needs a man she can trust with her life.She has spent years pursuing her kidnapped sister from planet to planet. Now her quest leads her to a place where all the women are slaves. "Jack" needs a slave of her own-one who can masquerade as her master.Enmeshed in a tangle of deception, lust, and love, they must elude a race of violent killers and together forge a bond stronger than any chains. The first book in wildly popular Cat Star Chronicles, a paranormal romance series featuring heroes with a feline gene that gives them remarkable sexual powers.The Cat Star Chronicles: Slave (Book 1)Warrior (Book 2)Rogue (Book 3)Outcast (Book 4)Fugitive (Book 5)Hero (Book 6)Virgin (Book 7)Stud (Book 8)Wildcat (Book 9)Rebel (Book 10)

O'Rrin the Protector


Roxie Ray - 2020
    I’ve seen the pain a broken mate-bond can cause. I’m determined to never take a mate. But Hetta’s scent overwhelms me and sets my body on fire. I can’t control my instincts when I’m around her. My planet is treacherous, and I must keep her safe on our journey. But everyday spent together makes it harder for me to ignore fate’s push to claim her. Nonetheless, all she seems to care about is proving herself to her people and family. I can't resist any longer. I don't know what it will take, but I know Hetta will be mine. O’Rrin The Protector is a steamy alien romance with warriors ready to explore your heart! Read this series where human women are claimed and loved in a world so far from home!

Rekker


Ava York - 2019
    On the eve of being sent to retrieve a mysterious artifact, he's sent something just as enigmatic.A human woman, lush and curved. His mate. Even worse, she wants nothing to do with him.His blood burns for her, but the need to make her happy overrides everything.He'll find a way to set her free, even if it means he'll be alone. Forever.But when danger comes from an unexpected source, they're thrown together. And when his mate turns to him, he'll protect her. Keep her. Claim her. Lila Kanes never wanted any thing but a quiet life on her family farm. She certainly didn't want to be claimed by a massive alien mate. Thrown into the stars, she'll do whatever it takes to find a way home.Back to Earth.Back to her family. She couldn't possibly want to stay with the hot, horned alien with the amazing body, who made her feel like the most precious thing in the universe, could she? Right? Rekker is the first book of the Warriors of Vaznik, a stand alone series in the Warlord Brides universe. There's no cheating, and a guaranteed HEA for each couple!

The Emperor's New Nightingale


Angela Castle - 2013
    Peace is kept by a special Song Krystal. Once each life time the Emperor seeks a new nightingale – One pure voice, who makes the Krystal shine, keeping the peace among the stars.When full figured Julie is kidnapped from Earth, she is whisked away to sing before the Emperor, but when she escapes, she finds herself on an alien world, ruled by music. She wanders into a Song Tavern and finds friendship and employment.Orin, Emperor of Ario in disguise, visits his friends Song Tavern. The moment he meets Julie and hears her sing, he knows she is his nightingale.As their passion grows, the forces of evil are working to drive them apart and bring darkness to the galaxy. When Julie uncovers the plot to destroy the Krystal, she must race against time to save the galaxy and her Emperor or lose them both forever.

Joran


Susan Hayes - 2017
    Joran, Crown Prince of Pyros, needs to claim his mate in order to ascend to the throne one day. The problem? His destined mate isn't on Pyros.When a galaxy-wide search uncovers a backwater world full of potential mates for Joran and the other unmated males on his planet, plans are set in motion and Star-Crossed Dating is created. Now, the first wave of men are on their way to claim their unsuspecting brides. Joran's mission: Go to Earth, claim his mate and bring her back to Pyros. How hard could it be?This book contains a redheaded barista who doesn't believe in aliens, and a prince who is used to getting anything he wants without having to work for it ... until now.

Claimed by the Alien Warrior King


Zara Zenia - 2020
    The newly crowned ruler has always been stand-offish, yet his intentions are clear: he wants her.King Thras wasn’t ready to take the throne, but he holds the responsibility of ensuring peace in his system. The attack and kidnapping of his sister is an act of war, and it exposes the warrior’s true weakness: his feelings for the human slave Chera. He’s always been able to resist temptation, but when she’s injured and his uxormea appears over his heart, he knows he’s in the presence of his true mate.Can King Thras secure the safety of his kingdom and the heart of his mate, or will the forces intent on destroying his birthright succeed in ending his rule and his life with his true love?Claimed By The Alien Warrior King is book 1 in The Veda Wars series, featuring the assertive alien King Thras and the courageous human slave, Chera.

Alien's Mercy


Leslie Chase - 2021
    and the day isn't even over! FML.One of my alien captors is different, though. He's a man, yes, but he isn't green, and he's anything but little. Huge comes to mind. Breathtakingly big.I shouldn't trust him.I shouldn't lust for him.And if he delivers on his promise to send me back to Earth, I don't know if I can bear losing him.Alien's Mercy is a stand alone book in the Outlaw Planet Mates series. The books can be read in any order. No cliffhangers, no cheating and a HEA.