Books like 'Down to Three: A Genetically Engineered Protective Heroes Alien Romance'

Readers who enjoyed Down to Three: A Genetically Engineered Protective Heroes Alien Romance by Alana Khan & Anna Lynn also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.

futuristic  sc-fi  fantasy  action / adventure  paranormal  female-mc  military  galactic-empire  first-contact  space-travel

  • Payback in Death by J.D. Robb, Susan Ericksen

    Payback in Death by J.D. Robb, Susan Ericksen

    Rated: 4.50 of 5 stars
    · 24 ratings
    13 hours, 54 minutes A retired colleague's suspicious death puts Lt. Eve Dallas on the case in Payback in Death, the electrifying new novel from #1 New York Times bestselling author J.D. Robb.Lt. Eve Dallas is just home from a long overdue vacation when she responds to a call of an unattended death. The victim is Martin Greenleaf, retired Internal Affairs Captain...
  • Silvers by Brian J. Nordon

    Silvers by Brian J. Nordon

    Rated: 4.50 of 5 stars
    · 16 ratings
    A world infested by demons. An Academy designed to train Heroes to save humanity from annihilation. A new student’s power could make all the difference. Humans have been pushed to the brink of extinction by an ever-evolving demonic threat. Portals are opening faster than ever, Towers bursting into the skies and Dungeons being mined below the last safe havens of society. The demons are winning...
  • Bonded in Death by J.D. Robb

    Bonded in Death by J.D. Robb

    Rated: 4.58 of 5 stars
    · 26 ratings
    The #1 New York Times bestselling author spins an epic tale of loyalty, treachery, murder, and the long shadow of war…His passport read Giovanni Rossi. But decades ago, during the Urban Wars, he was part of a small, secret organization called The Twelve. Responding to an urgent summons from an old compatriot, he landed in New York and eased into the waiting car...
  • 小蘑菇 by 一十四洲

    小蘑菇 by 一十四洲

    Rated: 4.58 of 5 stars
    · 12 ratings
    An Zhe was a mushroom whose lifelong mission was to raise his own spore.One day, he lost his spore.He searched all over the world for a long time before finally seeing a familiar spore on the news.An Zhe desperately knocked on the door of a colonel in the human military.“Hello, Sir. Did your research turn out well? Can I have my son back after the research?”The colonel looked cold...
  • One Nation, Under... by Daniel Schinhofen

    One Nation, Under... by Daniel Schinhofen

    Rated: 4.60 of 5 stars
    · 10 ratings
    Alvin and his wives had been busy over the last few weeks. They’d gone out of their way to visit settlements they’d helped in the past, all while killing a string of mini-bosses across what had been the American west. Life looked good for Team Asshole… until the devs made a mistake.Without any warning, Sammi stopped showing up...
  • Hoards and Harbors by S.M. Olivier

    Hoards and Harbors by S.M. Olivier

    Rated: 4.60 of 5 stars
    · 10 ratings
    Navigating our new reality has its ups and downs. My relationships with my men and most of my family continue to grow. Together, we've made it our duty to help those who can't help themselves. We're determined to ensure good prevails despite the evil forces against us. We make new friends, giving us hope we're not alone in our mission...
  • The Renegade Akseli Cyborg by Dianne Duvall

    The Renegade Akseli Cyborg by Dianne Duvall

    Rated: 4.50 of 5 stars
    · 12 ratings
    Dive into the next thrilling novel in New York Times bestselling author Dianne Duvall’s fast-paced, humorous, and adventure-filled Aldebarian Alliance series.Too many years of hunting psychotic vampires night after night have left Rachel with a desperate need for change...
  • Wyvern's Gold by A.H. Hadley

    Wyvern's Gold by A.H. Hadley

    Rated: 4.63 of 5 stars
    · 8 ratings
    Dragons are a myth. Heroes are a reality.Six hundred years ago, humans retreated underground. Our Elders said our sins were why. Ever since, the battle between Heaven and Hell has raged on Earth's surface. Only becoming truly righteous can save us.It was a lie.Stories of dragons willing to devour us and wild men who will torture us keep the population in line...
  • Lor by Lily Mayne

    Lor by Lily Mayne

    Rated: 4.38 of 5 stars
    · 16 ratings
    My role as Moric—ruler of a small and prosperous fiefdom in a quiet corner of the world—has always been painfully dull and stifling.Until a beautiful, otherworldly creature with pink skin and a mane of golden hair falls through a strange void that has appeared in my guestroom.And I am instantly captivated by him.I have never seen anything like him...
    Categorized as:
    paranormal  romance  fantasy  mlm  monsters  dystopia  lgbtq  dark
  • Hoards and Harbors Part 2 by S.M. Olivier

    Hoards and Harbors Part 2 by S.M. Olivier

    Rated: 4.50 of 5 stars
    · 10 ratings
    One of my worst nightmares came to fruition, and I was separated from some of my guys. Not knowing their fate left me in a state of constant anxiety. We were determining our next move and waiting for the hordes to pass only added to the stress of the unknown. Of course, leaving the prison and embarking on our next journey was also fraught with additional dangers...
  • Trojan Nightmare by Blaise Corvin

    Trojan Nightmare by Blaise Corvin

    Rated: 4.42 of 5 stars
    · 12 ratings
    The Earth has been overrun with monsters... Post-Apocalypse America is unrecognizable from the past. Jake survives by working as the leader of a scavenging adventuring team. A former mage, now he follows the strange path of cultivation, taught to him by a mysterious traveler. As far as he knows, he is one of the only people on Earth with this power...
  • Cajole by Jenny Schwartz

    Cajole by Jenny Schwartz

    Rated: 4.42 of 5 stars
    · 12 ratings
    If life on the border was complicated, life on Capitoline is insane. Nora and Liam struggle to reconcile her abilities and his duty, while caught up in the dangerous games of the powerful.Political intrigue, family drama, and ancient alien technology combine in the fourth novel of the Human Sector...
  • War Song by B.R. Kingsolver

    War Song by B.R. Kingsolver

    Rated: 4.36 of 5 stars
    · 14 ratings
    My name is Danica James. I'm a cop with the Arcane Division.My job is to protect humanity from monsters - whether they be human or creatures from the Rift. It beats sitting in a factory cubical all day, which is where magiteks usually work.Most of humanity hates the magic users who rule the world, but the Magi stand between humans and the creatures who came across the Rift...
  • Dervishes Don't Dance by Kim McDougall

    Dervishes Don't Dance by Kim McDougall

    Rated: 4.36 of 5 stars
    · 14 ratings
    A Guardian is dead. Fae are missing. And someone has let a golem loose in town. Ride along with Kyra Greene, the only pest controller qualified to deal with the strange and wonderful creatures that come out the shadows when magic flares.Dervishes Don’t Dance is the second book in the Valkyrie Bestiary series...
  • Toil & Trouble by Nikki Landis

    Toil & Trouble by Nikki Landis

    Rated: 4.67 of 5 stars
    · 6 ratings
    A ghoul who craves zombie flesh. A sensitive vampire who cries black blood. A lying werewolf my ancestors adore. And oh yeah, the witch hunter who hates me. Four unlikely heroes sworn to protect the powerful Salem Howe lineage from evil and help prevent the next uprising...
  • Us Deadly Few by Alexis Patton

    Us Deadly Few by Alexis Patton

    Rated: 4.29 of 5 stars
    · 17 ratings
    Khalani Kanes never imagined surviving Braderhelm Prison, let alone escaping to the desolate surface they had been told was uninhabitable. Haunted by the Governor of Apollo’s dark secrets, Khalani and her crew of criminals embark on a new perilous journey.Now, the true test begins as Khalani ventures through the treacherous “Death-Zone” toward the nearest underground city, Hermes...
  • Wild Wastes 5 by Randi Darren

    Wild Wastes 5 by Randi Darren

    Rated: 4.50 of 5 stars
    · 8 ratings
    Before world war two could reach its conclusion, the world suffered what could only be defined as a cataclysm.Legend has it that an experiment failed. Catastrophically so. And when it failed, the center of the United States, from the Sierra Nevada to the Mississippi river became "The Waste", where everything changed.Except it didn't only happen in North America...
  • Welcome to Heathen Row by Logan Jacobs

    Welcome to Heathen Row by Logan Jacobs

    Rated: 4.50 of 5 stars
    · 8 ratings
    No one knows why it started, but the monster invasion all began right here, in Heathen Row.Ever since, men all over the world have been on the menu. And women have been at the frontlines, hunting the predators.But in a world where women are over-armed, over-paid, and under-satiated, Chris Hart isn’t staying safe inside while the monsters come out to feast...
  • I Married a Mothman by Regine Abel

    I Married a Mothman by Regine Abel

    Rated: 4.40 of 5 stars
    · 10 ratings
    He’s everything she never knew she wanted.When Venus embarked on a luxury cruise, she never expected to rescue a young Promethean demi-god—or that he’d bind her as his guardian...
  • Surviving in the Shadow of Death by Donna Augustine

    Surviving in the Shadow of Death by Donna Augustine

    Rated: 4.40 of 5 stars
    · 10 ratings
    I thought I was a fake, a spiritual guide doling out nothing more than a placebo effect to the pack. Turns out I’m more legitimate than anyone realizes—and more deadly.It doesn’t matter whether I’m the real thing or not, whether the pack has accepted me or not, because Duncan’s mate never will and she’s in charge. As long as he still wants me in his bed, she’ll want me in a grave...
  • Cavalier's Gambit by William D. Arand

    Cavalier's Gambit by William D. Arand

    Rated: 4.67 of 5 stars
    · 12 ratings
    Wayne dreamed of piloting a thirty-foot-tall walking robot that was closer to a battle-tank than anything else.They were called Walkers.They were armed with laser cannons, rockets, missiles, and heavy kinetic weapons more similar to artillery pieces than guns, and everything that went with that.Unfortunately, he had been declined military service...
  • His Human Neighbor by Michele Mills

    His Human Neighbor by Michele Mills

    Rated: 4.33 of 5 stars
    · 12 ratings
    A month-long retreat of rest and relaxation from my high-powered career is just what I need. Until I’m the only human in a rental home community on a distant planet populated by beings who look like satanic devils. Yep.And on day three of my odd vacay, two young Hyrrokin girls enter my home and beg me to marry their dad, my neighbor...
  • Novas by Lou Vane

    Novas by Lou Vane

    Rated: 4.33 of 5 stars
    · 12 ratings
    Novas is the thrilling second instalment in the young adult apocalyptic survival series, Fortune Falls. Perfect for fans of The Hunger Games and Tomorrow, When the War Began.Struggling in the aftermath of the devastating attack on the Fortune Falls community, Jess fears history will repeat itself when a new group of survivors arrive...
  • Defy the Future by Keira Andrews

    Defy the Future by Keira Andrews

    Rated: 4.50 of 5 stars
    · 7 ratings
    To protect their pack, they must risk everything.Adam and Parker are finally safe. As safe as they can be in a world where the zombie-like infected still roam the night. With other survivors, they’ve built a community—a pack. Until that peace is shattered...
  • Raw IV: A Primeval Fantasy by Misty Vixen

    Raw IV: A Primeval Fantasy by Misty Vixen

    Rated: 4.50 of 5 stars
    · 6 ratings
    The forest that Jak, his bond-mates, and his tribe call home is safe now that they have secured alliances with the secretive nymphs and the brutal karn clan they share the space with.Or that's what everyone thought until an army of the lethal corrupted attacked their forest...
  • Roklyn by Alana Khan

    Roklyn by Alana Khan

    Rated: 4.50 of 5 stars
    · 6 ratings
    To stay alive, Roklyn buried his emotions. Can he risk everything to trust the ailing Earth girl he’s sworn to protect?PaigeI’ve come to this medical center to save my life. My grumpy but intriguing bodyguard can receive services also, but only if he’s my “mate...
  • Deathless by Crystal Ash

    Deathless by Crystal Ash

    Rated: 4.50 of 5 stars
    · 6 ratings
    Deathless is the third and final book in the Vengeful Gods MC series! Full description coming soon...
  • To Valor's Bid by M. Tress

    To Valor's Bid by M. Tress

    Rated: 4.58 of 5 stars
    · 12 ratings
    Desmond McLaughlin was just getting through his life and trying to survive. A 9-5 job and a hobby that cost more than it earned left him just enough money to afford a crappy apartment and time to dream of something better. He was expecting to spend most of his life like this.He hadn’t expected to be greeted by a CIA agent waiting inside his house one evening...
  • Peace Maker by Michelle Diener

    Peace Maker by Michelle Diener

    Rated: 4.38 of 5 stars
    · 8 ratings
    Fliss knows all about her ancestors, the Travelers, who were forced to land on Fjern thousands of years ago, but when it comes to the Gyr—the enhanced warriors who protect the people of Fjern from the monsters that inhabit the planet—she’s in the dark, even though she is one herself...
  • Lady Luck by K.C. Cross, J.A. Huss

    Lady Luck by K.C. Cross, J.A. Huss

    Rated: 4.38 of 5 stars
    · 8 ratings
    Luck knew two things when he left Harem Station months ago. One. The silver-haired Cygnian Princess Nyleena was still safely frozen away in her cryopod. And two. There was a good chance she was his soul mate. He left anyway. Nyleena is what you might call feisty. Or sassy. Or maybe just… feral. She is wild. Much too wild for Luck’s taste. But now that he’s home there’s no way to deny it...
  • Shield by Jenny Schwartz

    Shield by Jenny Schwartz

    Rated: 4.38 of 5 stars
    · 8 ratings
    If Cherry was a selfish witch, she'd keep running. She's an oracle. She KNOWS that trouble is closing in. However, there's an instant in which she could escape, and so could those she loves.Too bad she's surrounded herself with ridiculously noble allies. The kind of self-sacrificing, kind, clever, and resolute people who force you to love them ..
  • Ensnared by Rebecca Quinn

    Ensnared by Rebecca Quinn

    Rated: 4.21 of 5 stars
    · 17 ratings
    Even if the world did end, five men is far too many to handle. Isn’t it? Since the Final War, I’ve been doing just fine. I have a lovely cave, a darling vegetable patch, forest views . . . and if loneliness sometimes squeezes my aching heart, well, my books have always kept me company...
  • Guarded by the Snake: Monster Security Agency by Layla Fae

    Guarded by the Snake: Monster Security Agency by Layla Fae

    Rated: 4.30 of 5 stars
    · 10 ratings
    She stole her way into my cold, serpent heart like a thief in the night.The tiny human hires me to shield her from the vengeance of a powerful organization. There’s nothing wrong with that, except she stole from them, got caught, and now I have to clean up her mess. Add to that her incessant chatter, and I’m in for the most unpleasant job in my career...
  • Cottonmouth by Naomi Lucas

    Cottonmouth by Naomi Lucas

    Rated: 4.30 of 5 stars
    · 10 ratings
    Ever since humans arrived, my world has changed. Tensions are high as we quarrel over territory, reforming our fractured clans.I will have none of it. I did not capture a bride.But then my world goes dark—and she appears.A female so lovely she possesses my mind, a bride who blushes every time she catches my eye.She is sweet.She is young.She is everything I am not.Except nothing is as it seems...
  • The Soldier's Mate by C.W. Gray

    The Soldier's Mate by C.W. Gray

    Rated: 4.30 of 5 stars
    · 10 ratings
    Welcome back to the Blue Solace: (Third Book in the series) Morgan Murray is an easy, fun-loving guy. He excels at being a soldier, but never wanted more out of life. Somehow, he ends up in a position of authority on Dru's new ship, the Blue Sparrow. Now he has to deal with what he dreads most. Responsibilities...
  • The Fractured Dark by Megan E. O'Keefe

    The Fractured Dark by Megan E. O'Keefe

    Rated: 4.21 of 5 stars
    · 14 ratings
    Dying planets, dangerous conspiracies, and secret romance abound in the second installment of the Devoured Worlds trilogy by award-winning author Megan E. O'Keefe. Naira and Tarquin have escaped vicious counter-revolutionaries, misprinted monsters, and the pull of a dying planet...
  • Fangs by K.L. Speer

    Fangs by K.L. Speer

    Rated: 4.43 of 5 stars
    · 14 ratings
    “Run, lil rabbit, 'fore Wolf tears you apart."Twelve years ago, Ember Cutler obeyed her father and ran, but the girl who disappeared into the desert was not the same girl who came out. When her oldest brother appears in her clinic at the Vault and abducts her at gunpoint, he expects to find his little sister, Ember but instead finds a grief-stricken, broken Bones...
  • Hugo by Jennifer Julie Miller

    Hugo by Jennifer Julie Miller

    Rated: 4.33 of 5 stars
    · 6 ratings
    MiyaI awaken to the touch of cold metal hands and talking holograms. Paralyzed and dependent on the Others. They tell me a story… at first; I refuse to believe. A story of no return and extreme loss, but one of the voices is different. He projects anger and distrust…but his hands… even though cold and hard, are always gentle...
  • AvX by Jennifer Julie Miller

    AvX by Jennifer Julie Miller

    Rated: 4.33 of 5 stars
    · 6 ratings
    IvyWhy are the last words ever spoken to our loved ones is in anger? I knew the moment I left it was a mistake, but my stubborn pride urged me forward. I’ve awakened to unimaginable horrors, pain unlike anything the human mind could conceive, until him. Now, I’m too scared to trust my own feelings, as they have only led me astray...
  • Unawakened by R.J. Blain, Trillian Anderson

    Unawakened by R.J. Blain, Trillian Anderson

    Rated: 4.33 of 5 stars
    · 6 ratings
    Upon discovering the unawakened are a primary source of sustenance for dae without a bonded human, Alexa must come to terms with her status as Rob’s lover and provider. To complicate matters, Kenneth and his dae are convinced she belongs only to them. Unless she can rise up from her station and become a player in the games the dae play, she will remain a pawn and a victim...
  • Slate by Sue Mercury, Sue Lyndon

    Slate by Sue Mercury, Sue Lyndon

    Rated: 4.29 of 5 stars
    · 7 ratings
    They weren't supposed to fall in love...Still grieving the loss of his former mate, alien warrior Slate arrives on Earth with no intention of falling in love with the human female he's agreed to marry...
  • The Whims of Gods: A Science Fantasy M/M Monster Romance by Mell R. Bright

    The Whims of Gods: A Science Fantasy M/M Monster Romance by Mell R. Bright

    Rated: 4.29 of 5 stars
    · 7 ratings
    A Howl’s Moving Castle-inspired Science Fantasy M/M Monster Romance set in a post-apocalyptic world with giant monsters. Helios has a knack for survival. All he has ever known is the world after the Rise. He’s the product of a ruthless new era. Humanity has been brought down by the old gods that walk the Earth once again...
    Categorized as:
    paranormal  romance  mlm  sci-fi  fantasy  dystopia  monsters  dragons
  • Thrive by E.M. Raegan

    Thrive by E.M. Raegan

    Rated: 4.25 of 5 stars
    · 8 ratings
    The days are blurring together. I can’t seem to keep my eyes open at night. Terror follows us everywhere we go. Nowhere is safe. It’s spreading. Thriving. We can’t outrun it. All we can do is bunker down and pray it passes us by. But that’s wishful thinking. The ravaged will find us and there’s not a thing we can do to stop them. They are everywhere. I haven’t seen him. I haven’t spoken to him...
  • Dead City by Debbie Cassidy

    Dead City by Debbie Cassidy

    Rated: 4.25 of 5 stars
    · 8 ratings
    How many times can you cheat death? I’m not sure but I have a feeling I’m about to be tested.First there were thirteen and now there’s only one. But the responsibilities don’t lessen. Bring the Harvest in, they say, take the soul orb to Haven, they order.One of me, and too many places to be. Like hell am I putting my ass on the line without back up...
  • Wild by Sara Fields

    Wild by Sara Fields

    Rated: 4.25 of 5 stars
    · 8 ratings
    She's going to scream for me and I don't care who hears it.I traveled to this city to disrupt the plans of the Brotherhood's enemies, not tame a defiant omega, but the moment Revna challenged me I knew punishing her would not be enough...
  • I Married Kayog by Regine Abel

    I Married Kayog by Regine Abel

    Rated: 4.63 of 5 stars
    · 8 ratings
    She was his peace and his salvation.His whole life, Kayog has made it his mission to project the image of the male who has it all. But deep down, he’s broken by the endless torment that plagues him. Until Linsea. His impossible dream. His peaceful dove. The mesmerizing song of her soul enthralls him and makes him covet a future he knows he can’t have...
  • Reaver's Quest by Elin Wyn, Starr Huntress

    Reaver's Quest by Elin Wyn, Starr Huntress

    Rated: 4.20 of 5 stars
    · 10 ratings
    He was unexpected.No.Our ship getting blown up was unexpected.Crashing on a planet filled with murder-goats was unexpected.Being rescued by a copper skinned, winged hunk with golden eyes and not wearing much more than a leather kilt and a weapon harness was so freaking miraculous that I wondered if I’d actually fallen off that cliff...
  • Superpowers Unlocked by Justin Trublood

    Superpowers Unlocked by Justin Trublood

    Rated: 4.20 of 5 stars
    · 10 ratings
    After a days-long meteor storm, superpowers emerge, creating more villains than heroes. One man will learn how to unlock the powers of a small group of women and restore justice for all.Toby Drake is faced with a crisis of conscience when a beautiful woman shows up on his doorstep, battered, bloodied and on run from a superpowered thug...
  • Shattered Earth by Jenny Schwartz

    Shattered Earth by Jenny Schwartz

    Rated: 4.20 of 5 stars
    · 10 ratings
    The scum of the galaxy are using Earth as a nuclear winter death camp. It outrages pirate captain Kohia Jekyll’s sense of justice. No one deserves to die agonizingly of radiation poisoning, especially not on the planet humanity had to evacuate seven generations ago. So Kohia intends to close the prison camp down...
  • The General's Mate by C.W. Gray

    The General's Mate by C.W. Gray

    Rated: 4.20 of 5 stars
    · 10 ratings
    Welcome back to the Blue Solace: (Sequel to "The Mercenary's Mate") Leti Ando and Will Hackett are certain about one thing in all the galaxy. They love one another. Now that they are mated, it's time to meet Hack's parents and settle into their new home. In a normal courtship, the two would spend time getting to know one another and reveling in their love. Normal isn't what they get...
    Categorized as:
    military  paranormal  romance  mlm  sci-fi  aliens  lgbtq  fantasy
Down to Three: A Genetically Engineered Protective Heroes Alien Romance by Alana Khan, Anna Lynn
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