Book picks similar to
Enemy Within by Marcella Burnard


sci-fi
romance
science-fiction
sci-fi-romance

Beacon 23


Hugh Howey - 2015
    It is a lonely job, and a thankless one for the most part. Until something goes wrong. Until a ship is in distress. In the 23rd century, this job has moved into outer space. A network of beacons allows ships to travel across the Milky Way at many times the speed of light. These beacons are built to be robust. They never break down. They never fail. At least, they aren't supposed to.

Shards of Honour


Lois McMaster Bujold - 1986
    Aral and Cordelia survive countless mishaps while their mutual admiration and even stronger feelings emerge.

Earthrise


M.C.A. Hogarth - 2013
    So when a mysterious benefactor from her past shows up demanding she rescue a man from slavers, her first reaction is to run for the hills. Unfortunately, she did promise to repay the loan. But she didn't think it would involve tangling with pirates over a space elf prince...Book 1 of the Her Instruments trilogy is a rollicking adventure set in the expansive Pelted universe, and kicks off an epic space opera series where the fate of worlds hangs in the balance. Fans who enjoyed Firefly or Andromeda will like this series. Rating: PG-13 for violenceTags: found family, woman protagonist, minority/POC protagonist, adventure, space opera, romance, furries, space elves

The Melier


Poppy Rhys - 2015
    A giant, beastly alien slave with no memory of his past is now her newest acquisition, and she has no idea what to do with him.Stuck together for the foreseeable future on the journey back to her home planet, Lucia struggles with the decision to keep him close or risk letting him fall back into enemy hands.Outrunning the pirates in pursuit, and her own desires, is shaping up to be an impossible task.WARNING: This story contains a non-human alien hero, mature content, graphic language, and some violence against women.

Jarek


Erin Tate - 2016
     At 457 Preor years old, Jarek sen Claron is a dragon ready for his final flight into the skies. This voyage to Earth as the War Master of the third fleet will be his final assignment. Once he has helped his fellow Preors secure human mates, he will return to Preor before the madness of loneliness overtakes his mind. That all changes when he meets Melissa. Human Melissa with her sparkling eyes, bright smile, and body that would make any hot-blooded male drool. Unfortunately, she never registered as a Preor mate hopeful. No matter, the Knowing stretches between them and there is no way she can resist him. Until she does. Jarek wishes to give her the choice to mate him, while everything inside him screams to take Melissa beneath his wing, now. No choosing necessary. But should he draw her to his side when his enemies are circling? Many males do not believe the son of a Preor mass murderer deserves to have a mate. Can he survive the coming battles? Or will he die without tasting sweet Melissa’s lips? Related to the UJAL series: The Ujal Volume One (Vados, Tave, Rhal) Erun Dashing Through the Stars

Pythen


Erin Raegan - 2018
    One of the bats says I'm his and I need to ease his mating rage. Yeah, not happening. Except, they tell me the fate of my world comes down to me sacrificing myself to him. Maybe this won't go like I planned. But I figure, if I have to bend to the big guy's will, I'm damn well getting something out of it. TahkMy Pythe is a human. Weak as they are, I cannot fathom how she was chosen for me—the Commander of all Dahk.But then she rises up for her species and I cannot help but notice her fierce heart. I will slaughter all who dare harm her and her species, and she will be mine.***Warninig. For readers 18 years and older. Contains explicit sexual situations, possible triggers, dark themes, and violence. Start of a series featuring these characters and multiple others.

Valor's Choice


Tanya Huff - 2000
    They must act as soldier/protectors of the far more civilized races who have long since turned away from war... — Staff Sergeant Torin Kerr was a battle-hardened professional. So when she and those in her platoon who'd survived the last deadly encounter with the Others were yanked from a well-deserved leave for what was supposed to be "easy" duty as the honor guard for a diplomatic mission to the non-Confederation world of the Silsviss, she was ready for anything.At first it seemed that all she'd have to contend with was bored troops getting into mischief, and breaking in the new Second Lieutenant who had been given command of her men.Sure, there'd been rumors of the Others - the sworn enemies of the Confederation - being spotted in this sector of space. But there were always rumors. The key thing was to recruit the Silsviss into the Confederation before the Others either attacked or claimed this lizardlike race of warriors for their own side. And everything seemed to be going perfectly. Maybe too perfectly...

Jaran


Kate Elliott - 1992
    The volatility of these alien overlords is something with which Tess Soerensen is all too familiar. Her brother, Charles, rebelled against them at one time and was rewarded by being elevated into their interstellar system—yet there is reason to believe they murdered his and Tess’s parents.Struggling to find her place in the world and still mending a broken heart, Tess sneaks aboard a shuttle bound for Rhui, one of her brother’s planets. On the ground, she joins up with the native jaran people, becoming immersed in their nomadic society and customs while also attempting to get to the bottom of a smuggling scheme she encountered on her journey there. As she grows ever closer to the charismatic jaran ruler, Ilya—who is inflamed by an urgent mission of his own—Tess must choose between her feelings for him and her loyalty to her brother.Jaran is the first volume of the Novels of the Jaran, which continues with An Earthly Crown, His Conquering Sword, and The Law of Becoming.

Fluency


Jennifer Foehner Wells - 2014
    They kept the Target under intense surveillance for decades, letting the public believe they were exploring the solar system, while they worked feverishly to refine the technology needed to reach it. The ship itself remained silent, drifting. Dr. Jane Holloway is content documenting nearly-extinct languages and had never contemplated becoming an astronaut. But when NASA recruits her to join a team of military scientists for an expedition to the Target, it’s an adventure she can’t refuse. The ship isn’t vacant, as they presumed. A disembodied voice rumbles inside Jane’s head, "You are home." Jane fights the growing doubts of her colleagues as she attempts to decipher what the alien wants from her. As the derelict ship devolves into chaos and the crew gets cut off from their escape route, Jane must decide if she can trust the alien’s help to survive.