Book picks similar to
Breakaway by Michelle Diener


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

Forbidden Planet


Rinelle Grey - 2013
    Due to the noxious gas covering the planet, she can’t conceive a child, and the Council, determined to repopulate the planet, have ended her third—and most precious—relationship. They insist she pick a new mate and try again, but she’s sworn off love and the possibility of ever having a real family.When a ship from the thriving planet of Urslat crashes on Zerris, Marlee rescues the ship’s daring captain, Tyris. His ship is grounded, winter is setting in, and he won’t survive without help. She offers him a deal…he can live with her if he pretends to be her mate so the Council will leave her alone.Tyris agrees and a hungry desire sparks between them as they battle the harsh winter and primitive conditions. Their attraction grows, and soon, keeping their distance becomes impossible, even more challenging than the snow, the Council, and, for Marlee, the risks of a real relationship.Will she risk her heart one last time for a chance at her dream? Or will Tyris be her undoing?

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?

The Lasaran


Dianne Duvall - 2020
    When an ally reveals that she was seized and is being held prisoner on Earth, Taelon descends upon the blue planet, intent on freeing her and exacting vengeance. However, all does not go as planned. Before he can find her, Taelon is captured and becomes the subject of torturous experiments. For what feels like an eternity, all he knows is pain and fury… until a mind tentatively touches his own and a woman’s voice forever changes his world.After suffering tragic losses, Lisa is finally beginning to carve out a future for herself when chance sends her to the Anomalous Cognition Research Institute. What at first appears to be a benign organization seeking participants for a psychic study instead turns out to be a government facility harboring a much darker intent. Lisa discovers this too late and soon becomes the unwilling subject of a terrifying experiment. Just as fear and desperation threaten to consume her, a deep, compelling voice penetrates the looming insanity and lends her hope.Having seen only the worst of humanity, Taelon is shocked when Lisa risks everything to free him. Together the two make their escape, and Taelon finds himself fascinated by the small human woman who—despite all she’s suffered—can still laugh and tease and lure smiles from him. Friendship swiftly grows between them as they work together to evade soldiers intent on capturing them and find themselves hunted by mystifying preternatural beings. Through it all, Lisa steadfastly remains by his side, stealing more of his heart each day while she helps him unravel the mystery of his sister’s fate. Can they find his sister before the hunters find them? If they survive their quest, will Taelon have to bid Lisa farewell… or can he coax her into leaving her planet and joining him for the adventure of a lifetime?

The Cold Between


Elizabeth Bonesteel - 2016
    She knows Trey is innocent—he was with her when Danny was killed. So who is the real killer and why are the cops framing an innocent man?While retracing Danny’s last hours, they discover that his death may be tied to a mystery from the past: the destruction of a Central Corps starship at a wormhole near Volhynia. For twenty-five years, Central Gov has been lying about the tragedy, even willing to go to war with the outlaw tribe PSI to protect their secrets.With the authorities closing in, Elena and Trey head to the wormhole, certain they’ll find answers on the other side. But the truth that awaits them is far more terrifying than they ever imagined—a conspiracy deep within Central Gov that threatens all of human civilization throughout the inhabited reaches of the galaxy . . . and beyond.

Stardoc


S.L. Viehl - 2000
    Cherijo Grey Veil leaves Earth and accepts a position as a physician at Kevarzanga-2's FreeClinic. Her surgical skills are desperately needed on a hostile frontier world with over 200 sentient species--and her understanding of alien physiology is nothing short of miraculous. But the truth behind her expertise is a secret which, if discovered, could have disastrous consequences between human and alien relations...

Spacer's Cinderella


Adria Rose - 2018
    A forbidden ball. A sexy cyborg with a secret. Born on an abandoned colony barely held together by sealant tape and hope, Aurora Sato is at the very bottom of the social pecking order. Hard work and brains got her into a coveted spot in the quadrant’s top university… But her new supervisor is a woman who's not about to let an upstart like Aurora get anything close to a break.And a break is exactly what Aurora needs right now. Her home colony is dying and nobody is in any rush to save it or her family. Aurora’s research project is their last hope, but only if she can complete it in time — an impossible task.One night out is all she’ll allow herself. One night to forget her troubles. She never expects to meet a man who dazzles all her senses. Magnus Thorne is a battle-hardened, ruthless cyborg. Rich, respected and powerful, he’s too much for innocent Aurora. For one magical night he makes her feel like a princess, awakening a longing she doesn’t know how to quell.But Aurora is in more danger than she realizes. And Magnus isn’t about to let her face it alone, no matter how hard she tries to shut him out.He's determined to break every rule to save her from ruin.  But will she trust him enough to let him?

Shielder


Catherine Spangler - 1999
    In the hopes of finding a cure, the Shielders need a human host to get the deadly virus past Controller checkpoints and to a medical lab on the planet Santerra. With her people facing extinction, outcast Nessa dan Ranul volunteers to be the host and is injected with the virus. She has only four weeks to make it to Santerra before it kills her. When her ship breaks down in deep space, she’s rescued by her most dangerous enemy—a shadower, a bounty hunter who tracks down Shielders. She can’t tell him the truth about her dilemma, or he will turn her in to the Controllers. Shadower Chase McKnight has an agenda more pressing than claiming bounty rewards—vengeance. He doesn’t have time for a homeless waif who ignites emotions he buried long ago. He refuses to allow anything to deter him from his mission, which results in traveling away from Santerra—while the time bomb inside Nessa is ticking down. But she doesn’t dare trust this man who is an enemy of Shielders. Their secrets and agendas don’t prevent the growing attraction between them, even as they fight their individual demons—even as time runs out for Nessa. Only love can bring them full circle, offering Chase redemption, and the chance to save Nessa—and ultimately, her people.

Alien, Mine


Sandra Harris - 2013
    Haunted by the loss of far too many innocent lives he has vowed to drive the ruthless invaders from Alliance space.The strength and valor of Eugen Mhartak attracts Sandrea as no man ever has, but she struggles to read the enigmatic general’s heart. Determined to help him triumph over the Bluthen she uncovers a diabolical plot against the Alliance.Drawn by the courage and exotic beauty of Sandrea, Mhartak battles to overcome the barriers of cross-cultural differences that separate them and claim her ardent interest. He must conquer his deepest fears to be the man she needs. When his principles are betrayed by his own government and he is faced with the impossible prospect of taking Sandrea’s life in order to save his home planet, Mhartak desperately searches for a way to keep safe both his world and the magnificent woman who has stolen his heart.

Silent Blade


Ilona Andrews - 2009
    Old love dies harder.On Meli Galdes' home planet, the struggle for power is a bloody, full-contact sport--in business and on the battlefield. For years her lethal skills have been a valuable asset in advancing her family's interests. She's more than earned her right to retire, but her kinsmen have one last favor to ask.Kill the man who ruined her life.Celino Carvanna's razor-sharp business acumen--and skills with a blade--won him the freedom to do as he pleases. There's only one thing he can't seem to control--his reaction to the mysterious woman who tantalizes his senses. Her eyes alone set his blood simmering, stirring ridiculous adolescent fantasies about breasts and honey. With a few words she dissects his soul. Who is she? And how does she slide so easily under his well-guarded skin?It's almost too easy to draw Celino within the kill zone. Meli plans to revel in him. Drink him in. Wring every drop of pleasure out of every moment.And when she's sure he belongs to her, she will finally repay a decade's worth of pain--in a single, brutal dose of reality.

Navigating the Stars


Maria V. Snyder - 2018
    And Lyra Daniels' parents are the archaeological Experts (yes with a capital E) on the Warriors and have dragged her to the various planets to study them despite the time dilation causing havoc with her social life. When one of the many Warrior planets goes silent, and looters attack her research base, Lyra becomes involved in discovering why the Warriors were placed on these planets. And, more importantly, by who.

Song of Scarabaeus


Sara Creasy - 2010
    When renegade mercenaries kidnap Edie, she's not entirely sure it's a bad thing . . . until they leash her to a bodyguard, Finn—a former freedom fighter-turned-slave, beaten down but never broken. If Edie strays from Finn's side, he dies. If she doesn't cooperate, the pirates will kill them both.But Edie's abilities far surpass anything her enemies imagine. And now, with Finn as her only ally as the merciless Crib closes in, she'll have to prove it or die on the site of her only failure . . . a world called Scarabaeus.Cover art by Christian McGrath.

Ghost Planet


Sharon Lynn Fisher - 2012
    A bond deeper than love.Psychologist Elizabeth Cole prepared for the worst when she accepted a job on a newly discovered world - a world where every colonist is tethered to an alien who manifests in the form of a dead loved one. But she never expected she'd struggle with the requirement to shun these “ghosts.” She never expected to be so attracted to the charming Irishman assigned as her supervisor. And she certainly never expected to discover she died in a transport crash en route to the planet.Reincarnated as a ghost, Elizabeth is symbiotically linked to her supervisor, Murphy - creator of the Ghost Protocol, which forbids him to acknowledge or interact with her. Confused and alone - oppressed by her ghost status and tormented by forbidden love - Elizabeth works to unlock the secrets of her own existence.But her quest for answers lands her in a tug-of-war between powerful interests, and she soon finds herself a pawn in the struggle for control of the planet…a struggle that could separate her forever from the man she loves.

The Challenge


Susan Kearney - 2004
    Kahn offers her proof she can't refute: Tessa has been brought forward through time to save Earth by winning an intergalactic challenge. Kahn only has a few weeks to train Tessa to use the psi-abilities he insists she has. He is confident in the success of a time-honored method that uses sexual frustration to bring out her powers, but Tessa is dubious. She's a martial arts expert and can fight her way through anything, but she's never had much luck with emotions.Luckily for Earth, Kahn can be very convincing...

Awaken Me Darkly


Gena Showalter - 2005
     Snow is in the forecast. In a time and place not too far away, Mia Snow is an alien huntress for the New Chicago Police Department. Heading up her expert team of Alien Investigation and Removal agents, Mia's unmatched at battling the elusive enemy among us, and she's the perfect girl for the job. She's seen her brother die at the hands of aliens. She's earned each of her scars. And she'll die before she cries. Now, a series of killings have Mia and her partner Dallas tracking alien suspects—but a sudden blast of violence leaves Dallas fighting for his life. They are ice and fire. The chance to save Dallas appears in the form of a tall, erotic stranger. An alien. A murder suspect. Kyrin en Arr, of the deadly Arcadian species, holds the power to heal the injured agent but not without a price. For Mia Snow, that price is surrendering to Kyrin's forbidden seduction...and embracing their electric attraction. She's walking a knife's edge, risking her badge and even her life. The closer she gets to Kyrin, the more Mia learns about her own heart, her human needs—and the shocking secret that will shatter everything she's ever believed.

Pirate Nemesis


Carysa Locke - 2016
    All roads lead her to the one place she can’t return: home.

Killers. Thieves. Pirates. Family. Mercy has spent her life evading the Pirate Queen who attempted to murder her as a child. Now, living as a smuggler with the outlawed Talent of telepathy, she keeps her head down, takes jobs that keep her moving, and searches for answers about her mother’s disappearance fifteen years ago. But living outside the law has consequences. 
Tricked and captured, Mercy must choose between two rival factions: the terrorists who will do anything to exploit her gifts for themselves, and the pirates she’s been eluding since childhood. 

Her only ally is the most dangerous killer of them all, and trusting him may be her final mistake.
Star Wars meets Firefly in this space fantasy series readers compare to Ilona Andrews and Nalini Singh.