Book picks similar to
Between Worlds (The Occupation Saga #1) by J.L. Williams


sci-fi
harem
science-fiction
sci_fi-aliens-mass_contact

Galactic Startup


Brian Whiting - 2018
    Their world-changing technology is sought by the government, and they are forced to go into hiding while they perfect it. Their adventures into orbit and beyond become a global sensation. As they navigate fame, family and those who are determined to stop them, little do they know that their little startup could have galactic consequences once they discover a derelict spaceship.

Winds of Marque


Bennett R. Coles - 2019
    Coles ranks among my go-to list in SF. Entertaining and intelligent storytelling and terrific characters. In Winds of Marque, Coles may well have invented a whole new subgenre that has me scrambling for a description--Steam Space?  Whatever you call it, a blast to read. Here's hoping that many more adventures are in the offing for Blackwood and company."  —Steven Erikson, New York Times bestselling authorThe first novel in an exciting science fiction series—Master and Commander in space—a swashbuckling space adventure in which a crew of misfit individuals in the king’s navy are sent to dismantle a dangerous ring of pirate raiders. In a dense star cluster, the solar winds blow fiercely. The star sailing ship HMSS Daring is running at full sheet with a letter of marque allowing them to capture enemy vessels involved in illegal trading. Sailing under a false flag to protect the ship and its mission, Daring’s crew must gather intelligence that will lead them to the pirates’ base.Posing as traders, Daring’s dashing second-in-command Liam Blackwood and brilliant quartermaster Amelia Virtue infiltrate shady civilian merchant networks, believing one will lead them to their quarry.But their mission is threatened from within their own ranks when Daring’s enigmatic captain makes a series of questionable choices, and rumblings of discontent start bubbling up from below decks, putting the crew on edge and destroying morale. On top of it all, Liam and Amelia must grapple with their growing feelings for each other.Facing danger from unexpected quarters that could steer the expedition off course, Blackwood and Virtue must identify the real enemy threat and discover the truth about their commander—and their mission—before Daring falls prey to the very pirates she’s meant to be tracking.

Releasing Rage


Cynthia Sax - 2015
    Half Machine. All Hers. Rage, the Humanoid Alliance’s most primitive cyborg, has two goals — kill all of the humans on his battle station and escape to the Homeland. The warrior has seen the darkness in others and in himself. He believes that’s all he’s been programmed to experience. Until he meets Joan. Joan, the battle station’s first female engineer, has one goal — survive long enough to help the big sexy cyborg plotting to kill her. Rage might not trust her but he wants her. She sees the passion in his eyes, the caring in his battle-worn hands, the gruff emotion in his voice. When Joan survives the unthinkable, Rage’s priorities are tested. Is there enough room in this cyborg’s heart for both love and revenge?

Last Flight of the Acheron


Rick Partlow - 2017
     She joined the Commonwealth Space Fleet to please her mother, a high-ranking military officer; he joined as an escape from the crushing poverty and crime of the Trans-Angeles Public Housing Blocks, and the unlikely friends envisioned boring, peacetime careers as shuttle pilots. The Tahni Imperium had other ideas… Caught in the desperate fury of the Battle for Mars, the two young pilots wind up the last defense against an alien armada, but their war is just beginning. Recruited to fly the Fleet’s newest weapon in this new war, they take the fight deep into the heart of the Imperium and battle not just against the enemy but against incompetent leadership and ineffectual tactics. Can the unconventional strategies of a pair of hotshot young pilots change the course of the war? And when the time comes that a choice has to be made between duty to command and loyalty to a friend, which of the two will be willing to make one last flight alone…

The Commander's Captive


Miranda Bridges - 2019
    I said it.I know—it sounds stupid to me also. I'm a psychologist (sort of), so you'd think I'd be able to reason my way out of this mess. Except the reality is that I've been abducted to become their breeder, and it doesn't take an advanced degree to recognize this is all sorts of jacked up.But I digress.Apparently, these aliens are on the brink of extinction and need me and my fellow captives to repopulate. Yay us. I guess it's time to figure out an escape plan before they knock me up. I'll be back later.Hopefully. House of Kaimar Series:Book 1: The Commander's Captive (Lia & Varek)Book 2: The Monarch's Mate (Morgan & Zaden)Book 3: The Bodyguard's Breeder (Eleanor & Kade)Book 4: Kolton's bookBook 5: Braxton's book

Bone Rider


J. Fally - 2013
    Misha Tokarev, the love of his life, turned out to be an assassin for the Russian mob, and when it comes to character flaws, Riley draws the line at premeditated murder. Alien armor system McClane is also on the run, for reasons that include accidentally crashing a space ship into Earth and evading U.S. military custody. A failed prototype, McClane was scheduled for destruction. Sabotaging the ship put an end to that, but McClane is dubbed a bone rider for good reason—he can’t live without a host body. That’s why he first stows away in Riley's truck and then in Riley himself. Their reluctant partnership soon evolves into something much more powerful—and personal—than either of them could have imagined.Together, they embark on a road trip from hell, made all the more exciting by the government troops and mob enforcers hot on their trail. Misha is determined to win Riley back and willing to do whatever it takes to keep him safe. When hitman and alien join forces, they discover their impressive combined potential for death and destruction. It will take everything Riley has to steer them through the mess they create.

Pitch Dark


Courtney Alameda - 2018
    Their ship harbors a chunk of Earth, which unbeknownst to them, is the last hope for the failing human race.Laura Cruz is a shipraider searching the galaxy for the history that was scattered to the stars. Once her family locates the John Muir and its precious cargo, they are certain human civilization is saved.When Tuck's and Laura’s worlds collide―literally―the two teens must outwit their enemies, evade brutal monsters that kill with sound, and work together to save the John Muir . . . and the whole human race.

The Star Thief


Jamie Grey - 2014
    There's just one problem - all she wants is to get out of the business.But after Renna rescues an injured boy on her final job, she finds herself on the run from the mob instead of enjoying retirement. She unwittingly becomes ensnared by MYTH, a top-secret galactic protection agency who offer her a choice - either help them on their latest mission, or spend the rest of her life on a prison ship.Forced to work under the watchful eye of handsome but arrogant Captain Finn, Renna learns the former mercenary-turned-hero has a few dirty secrets himself. As Renna works to discover the truth about Finn's past and keep the tantalizing man at arm's length, she unearths a plot to create an unstoppable army. The target? The human star fleet.Now Renna must pull off the biggest job of her career - saving the galaxy. And maybe even herself.

Apprentice


Lexie Winston - 2021
    With a boring job and only one close friend, you could say Lila is a little lost in her life.Not to mention, her romantic life is basically nonexistent. In fact, her alien erotica and her BOB are the most actions she’s seen in ages. Until now...After she receives a surprise inheritance, Lila’s life becomes out of this world. With the entire galaxy and a group of sexy alien men at the tips of her fingers, she's in for the ride of her life.Apprentice is the first Galaxy Circus novel, a fast-burn RH series that contains some adults situations which may be triggering, such as dub-con.

Monster's Mercy


William D. Arand - 2019
     Where the only thing to look forward to was the blessed, if brief, period of time between paying that bribe. Except that very same Monster is and isn’t Rene. It just happened to live inside his own mind and force him to do what it wanted. Rather than being an actual Monster. That was Rene’s entire life until a fateful day changed that. A day that the career as a hitman for hire built on the Monster’s needs will end. Where Rene will be forced to atone for his actions. To be held accountable and judged. Except the verdict is already long since passed and needs no deliberation. His sentence was being sent hundreds of years into the past, into a different world even, where he must live a life for the betterment of others. Every action judged as it happens and weighed out against him. But even this new idyllic life he’s been living in for eighteen years is about to go off the rails and Rene will be forced back into a life lived in the underworld. Armed with a few gifts granted to him by the one who judged him, gifts better suited to a fantasy about living in a video game, Rene has to maneuver his way back to his new life while using all the things he’d learned in his old one. Except using those skills is a double-edged sword. If he’s not careful, he’ll end up right back where he started. Dead and on his way to hell. Warning and minor spoiler: This novel contains graphic violence, undefined relationships/harem, unconventional opinions/beliefs, and a hero who is as tactful as a dog at a cat show. Read at your own risk.

The Golden Line


Addison Cain - 2018
    They call me unrepentant. They call me possessive. I am all these things and much, much worse.But for her, I will be as gentle as a lamb.She's afraid, so I will comfort her. She had no understanding of our unbreakable bond, so I will take my time. Her body requires touch, so I shall lavish her with my strength.My mate will know nothing of the monster I really am.The Golden Line is a dark, sinister paranormal romance for those with twisted tastes and a love for delicious villains. Complete power exchange dominates these pages, as does an attentive Alpha hero you will adore. Book one is standalone, in a series of intertwined standalone novels.

Mana Master


Bruce Sentar - 2020
    Isaac joins the class of humans known as mages who absorb mana to grow more powerful. To become a mage he must bind a mana beast to himself to access and control mana. But when his mana beast is far more human than he expected; Isaac struggles with the budding relationship between the two of them as he prepares to enter his first dungeon.Unfortunately for Isaac, he doesn’t have time to ponder the questions of his relationship with Aurora. Because his sleepy town of Locksprings is in for a rude awakening, and he has to decide which side of the war he is going to stand on.Disclaimer: There are adult situations and harem relationships.

Hunter's Claim


S.E. Smith - 2014
    She has seen the savage side of human nature and finds they are not much different from the aliens who conquered Earth.The Trivators have taken control of Earth to prevent the humans from destroying it in their fear.A world of warriors, they are sent out by the Alliance of Star Systems to seek out new worlds. Their mission is first contact. They are to establish communications with the leaders of the new worlds they find and bring them into the Alliance.Any resistance is to be quickly subdued to prevent unnecessary death of the inhabitants of the new worlds they find. Their payment comes from the success of their mission.Hunter is what he is called. A hunter, one of the elite clans of the Trivators who seek out those who resist. His abilities to track, capture and eliminate those who try to harm any warrior is renowned.He finds the tables turned when he becomes the one captured by a group of ruthless humans. Hunter is shocked when a strange human female risks her life to help him escape only to disappear into the ruins of the city.He now has a new mission, finding the female who saved his life. He is determined to find her before she is damaged by others of her kind.What he finds is a reward beyond comprehension to a Trivator warrior, a family.Can he convince Jesse that he can give her and her younger sisters a better life on his world? Or will fear keep her from accepting what he has to offer?

Alien Overnight


Robin L. Rotham - 2007
    Not particularly excited by human anatomy, he seeks nothing more for himself than the occasional slaking of his needs with some anonymous female - which shouldn't be a problem, since she'll have to face the other way to accommodate his special anatomical needs.Dr. Monica Teague is thrilled with her ten-year assignment caring for Garathan's sexual recruits. Her quirky looks and childish excuse for a body guarantee she'll never be expected to put out - which is kind of a bummer, now that she's up to her armpits in horny alien beefcake.But, when an overdose of alien pheromones makes Monica drunk off her ass, Kellen quickly claims the odd little doctor before another Garathani realizes what she is. The overdose sparks a violent chain reaction in her, and when Monica finally wakes, she's got the body of a porn star - and two sexy alien mates who are determined to tame her.If only she were as determined not to let them.Reader Advisory: Contains menage a trois sexual scenes.

Bridal Pact


Leora Gonzales - 2015
    Sexy, long-haired and leather-pants-wearing Wheaton.Diplomat Wheaton expected a cultured Earthling to help in his mission, not some crazy-haired woman named after a flower and whose speech baffles his translator. Pardon my French? Knock it off? But Wheaton is soon smitten and eager to turn Poppy’s good-morning kisses into an all-day affair. Doing the nasty? Bring it on!But Poppy must do battle with the slimy councilor Demascus, and an extremist group opposed to the Pact. And that’s before a glitch in the Bridal Pact program makes all existing matches invalid, and glossy Hannah, the perfect politician’s wife, arrives on board. Her match: Wheaton.Reader Advisory: This story has graphic sexual language and scenes—no closed bedroom doors (or other rooms) here!An adult science fiction romance from Ellora’s Cave