Books like 'Unyielding Autumn'

Readers who enjoyed Unyielding Autumn by Heather Relken also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.

sc-fi  romance  action / adventure  reverse-harem  aliens  slow-burn  kind-mc  female-mc  amnesia  multi-pov 

  • Fearless by Crystal Ash

    Fearless by Crystal Ash

    Rated: 4.43 of 5 stars
    · 27 ratings
    I once did everything in my power to save lives.Now I stand aside and watch men die.The man I love must kill one of his own. Someone he considered a brother, a fellow Steel Demon, put the entire club in danger. As president, Reaper must crush every last threat to his people, or the Steel Demons MC could cease to exist altogether.Reaper is ruthless. His justice is punishing...
  • Painless by Crystal Ash

    Painless by Crystal Ash

    Rated: 4.41 of 5 stars
    · 27 ratings
    Love is never painless.Especially when you love dangerous men.My heart wants the most dangerous one of all--the golden man with the beautiful smile. Gunner strikes enemies as ruthlessly as his falcon, but when it comes to us, he keeps me tortured and begging for a swift end.He crushed me once, then kissed hope back into me. His indecision will be the slow, painful death of me. I’m done waiting...
  • Bound by Tiffany Roberts

    Bound by Tiffany Roberts

    Rated: 4.49 of 5 stars
    · 21 ratings
    Ketahn will protect his mate at any cost.Queen Zurvashi will not rest until everything Ketahn cares about is gone and he belongs to her.His sweet, compassionate Ivy, his sister, his friends, his new tribe of humans—all are in danger. He fears nowhere is far enough away to escape the queen’s wrath.But Ketahn will see the whole jungle burn before he lets any harm befall his mate...
  • Powerless by Crystal Ash

    Powerless by Crystal Ash

    Rated: 4.38 of 5 stars
    · 26 ratings
    The Collapse took my rights away.But it’s my heart that will leave me truly powerless.Somehow, I’m still alive.So are the gruff, dangerous men I’ve found myself strangely at home with. The Steel Demons escaped execution only to find they’ve been betrayed by one of their own. Once an unbreakable brotherhood, tension and distrust grows between them...
  • Chosen of Chaos by Benjamin Medrano

    Chosen of Chaos by Benjamin Medrano

    Rated: 4.44 of 5 stars
    · 9 ratings
    Evelyn enjoyed living a nice, quiet life in an anarchic pirate port, far from the world she’d once conquered.Then came an attack by mercenaries that made her angry...
  • Damaged by Presley Hall

    Damaged by Presley Hall

    Rated: 4.40 of 5 stars
    · 10 ratings
    I know the mate bond can never happen for me. But that doesn’t stop my heart from wanting Druxik…When King Khrelan gets word of a group of human women held captive on a trading planet, he decides to send a team to rescue them—led by the hotshot pilot, Druxik...
  • The Warrior Princess by Siobhan Davis

    The Warrior Princess by Siobhan Davis

    Rated: 4.40 of 5 stars
    · 10 ratings
    She’ll tear the galaxy apart to save them… Captured by a special, secret government agency, Alinthia is now facing another new reality—one where she’s separated from the four guys who have come to mean so much to her. But she has faith in Dane, Coop, Maddox, and Beck, and she refuses to give up hope...
  • Conqueror by Anna Hackett

    Conqueror by Anna Hackett

    Rated: 4.33 of 5 stars
    · 12 ratings
    After two years of alien captivity, Evie is free, but her captors have changed her. Now struggling to control a terrifying new power, her only hope is one formidable, dangerous alien king.Logistics manager Evie Mason is no longer a prisoner on an alien space station, but she’s far from Earth, suffering nightmares, and fighting to ignore the growing power inside her...
  • Corsairs: Straik by Ruby Dixon

    Corsairs: Straik by Ruby Dixon

    Rated: 4.39 of 5 stars
    · 22 ratings
    What’s worse than finding a lost ship full of stolen humans? It’s finding out that your family is responsible. This is a wrong I have to somehow right, so I take off to find answers…and discover one of those kidnapped humans has stowed away on my ship.She’s furious that I’ve deserted her friends. She’s determined to make me pay...
  • Shattered Silence by Anna Carven

    Shattered Silence by Anna Carven

    Rated: 4.27 of 5 stars
    · 15 ratings
    Enki Zakanin just wants peace and quiet. He's completed his mission, and on the journey back to the Kordolian Fleet Station, he'd prefer to be left alone so he can manage the literal demon inside his head. Alone. So when a strange distress call breaks the silence, his first instinct is to ignore the signal...
  • Savage  (Society of Savages #4) by Hope Hart

    Savage (Society of Savages #4) by Hope Hart

    Rated: 4.50 of 5 stars
    · 6 ratings
    He’s wild. Vicious. Savage.But deep down, I know he’s in there somewhere. A lost, tortured, confined, boy who grew into an enraged, vengeful man.I have to believe he’s not beyond saving. Because sometimes, when he looks at me, I know he sees more than just the woman who opened his cage and let him free…Only to allow him to be locked up again.Everyone says my plan is too dangerous...
  • Tamed for Their Use by Ivy Barrett

    Tamed for Their Use by Ivy Barrett

    Rated: 4.38 of 5 stars
    · 8 ratings
    Though she is grateful to the Ventori who rescued her from a notorious drug cartel, Nichole Romano is none too pleased at being held in their custody and tested for her compatibility as a mate. Her patience runs out when two huge, handsome warriors carry her off against her will, but despite her fury she is quickly stripped bare and her defiance merely earns her a sound spanking...
  • Ka'Cit's Haven by A.G. Wilde

    Ka'Cit's Haven by A.G. Wilde

    Rated: 4.38 of 5 stars
    · 8 ratings
    “Not the best of ways to introduce myself to you…A gentleman would have at least greeted you first…… but I’m no gentleman.”He’s the Bone Crusher. A man in a mask.His face is hidden alongside his intentions.He doesn’t do things for free…or to be nice.So just how did Nia end up stuck on a ship with him by her side?She’d wanted adventure, but Ka’Cit Urgmental was SO. MUCH. MORE...
  • Saven Defiance by Siobhan Davis

    Saven Defiance by Siobhan Davis

    Rated: 4.38 of 5 stars
    · 8 ratings
    With war looming in outer space and the Earthen government forced into hiding, the battle for ultimate world domination is only just beginning.Having accepted her identity, Sadie sets out on a daring quest with her friends, which takes them deep into alien territory...
  • 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...
  • Corsairs: Kaspar by Ruby Dixon

    Corsairs: Kaspar by Ruby Dixon

    Rated: 4.31 of 5 stars
    · 24 ratings
    I live for danger. For excitement. For adventure.When I end up in an escape pod with Alice, though, my world changes. She’s human. Vulnerable. She does NOT love danger, or excitement. But her mind is clever, her retorts sharp, and her smile brings me to my knees. I want nothing more than to keep her safe…and keep her at my side...
  • Risteard’s Unwilling Empress by S.E. Smith

    Risteard’s Unwilling Empress by S.E. Smith

    Rated: 4.21 of 5 stars
    · 14 ratings
    Ristéard Roald is the powerful and deadly ruler of Elpidios, a planet that is slowly dying without the blood stones needed to absorb the radiation gradually destroying its stratosphere. He has sworn to do whatever it takes to protect his world and his people, but time is running out.Hope comes from an unexpected source, the Kassis...
  • Tamed by a Beast by Miranda Bridges

    Tamed by a Beast by Miranda Bridges

    Rated: 4.21 of 5 stars
    · 14 ratings
    I hate this place.Not that my life on Najarie was great, but at least I didn’t have a beastly alien trying to sex me up all the time. And when I say all the time, I mean all the freaking time.I haven’t forgotten Earth or the loved ones I’ve left behind. In fact, I’m willing to use any means necessary to get back to them...
  • Interlude by Lexie Winston

    Interlude by Lexie Winston

    Rated: 4.50 of 5 stars
    · 12 ratings
    It’s go day! Time for Lila to rescue her grandmother from a planet that is so inhospitable no one goes there. No one but the hard-as-nails Halla harvesters, but it turns out they have a secret weapon. And it’s that secret weapon that Lila needs to convince to help them...
  • The Light We Seek by Katie May

    The Light We Seek by Katie May

    Rated: 4.26 of 5 stars
    · 23 ratings
    Now that I survived the initial storm, I find myself back where I once was: under the control of my dickish parents (if dickish even is a word). Day by day, the world gets worse. Storms brew on the east coast, volcanos erupt on the west, and zombie-like creatures continue to attack the cities. Where does that leave me? Hopefully not dead...at least, not yet...
  • Champion by Anna Hackett

    Champion by Anna Hackett

    Rated: 4.25 of 5 stars
    · 24 ratings
    Fighting for love, honor, and freedom on the galaxy’s lawless outer rim…Space marine Blaine Strong enjoyed being a composed, controlled member of space station security…until he was abducted by alien slavers. Forced into underground fight rings and pumped full of drugs, he’s now seething with anger and out for revenge...
  • Lawless by Crystal Ash

    Lawless by Crystal Ash

    Rated: 4.20 of 5 stars
    · 30 ratings
    The Collapse changed everything. Good men became killers. Strong women became property.And every day turned into a fight for survival.I once dreamed of becoming a nurse. That dream went up in flames the same day I graduated nursing school, when women were banned from holding any kind of medical license...
  • Her Secret Champion by Roxie Ray

    Her Secret Champion by Roxie Ray

    Rated: 4.33 of 5 stars
    · 6 ratings
    Is he playing at being my master, or is he playing me?Things have gone from bad to far, far worse since I was abducted from Earth and then thrown in the dungeon.Apparently attempting to assassinate the queen is a no-no around here, even if she is a total psycho.I need to find a way out. I’m done being a prisoner and a pawn.But to escape I need help, and a terrifying alien warrior is my only hope...
  • Roxy's Warriors by Ann Mayburn

    Roxy's Warriors by Ann Mayburn

    Rated: 4.33 of 5 stars
    · 6 ratings
    As a highly decorated soldier in the US Army, Roxy had always accepted that her job was dangerous. And she understood that someday she might make the ultimate sacrifice for her country and never come home. But little did she know that she should have been keeping her sights focused on the sky, not the battlefield, for the real threat...
  • Develop by Jade Waltz

    Develop by Jade Waltz

    Rated: 4.33 of 5 stars
    · 6 ratings
    Performing a speech in front of thousands was only the beginning of my worries…My life with my clan was starting to fall into place, as my relationships with my mates continued to settle into our new normal routines.But I keep hearing a mysterious voice, and it is sending my mates into fits of worry...
  • Day's Hunt by Cheree Alsop

    Day's Hunt by Cheree Alsop

    Rated: 4.33 of 5 stars
    · 6 ratings
    Confronted with the truth about her origin, Liora has to make a difficult choice that can change the entire fate of the Macrocosm. Battling loss, Ketulans, and the desires of her own heart, Liora confronts an evil she thought long banished from her life and the cosmos. The fight she faces turns out to be the most difficult of her life in more ways than one...
  • Trapped with the Alien by Luna Kingsley

    Trapped with the Alien by Luna Kingsley

    Rated: 4.33 of 5 stars
    · 6 ratings
    The Yinean may be gone but their human victims are left to deal with the aftermath.Two months after the destruction of the Yinean and MIla still can’t move on. Going home isn’t an option and even if it were, she’s no longer the woman she was before she was taken. Every day she wakes from a fitful sleep and searches for something that will make everything better again...
  • Victoria's Embrace by Stacy Jones

    Victoria's Embrace by Stacy Jones

    Rated: 4.33 of 5 stars
    · 6 ratings
    With explosive trackers embedded in their arms, a psychopath in control of the gladiator arena they’ve come to call home, and slavers closing in, time is running out for Victoria and her guys…They managed to escape a slaver transport, only to find themselves trapped outside the walls of the arena and on the run in a dangerous alien city...
  • Supernova by Jade Thorn

    Supernova by Jade Thorn

    Rated: 4.33 of 5 stars
    · 6 ratings
    Jacinta hadn’t found her anchors, but she’d found something else. Someone else. A voice who knew what was happening to her body and one that knew how to help her harness her power. The only problem was, she could only talk to him during her seizures and they were slowly stripping her of all her strength...
  • Theirs to Control by Ivy Barrett

    Theirs to Control by Ivy Barrett

    Rated: 4.33 of 5 stars
    · 6 ratings
    To Bailey Mitchell, the Kobar were just test subjects… until she was taken for breeding.Studying a huge, intimidatingly sexy alien in the safety of her science lab was one thing. Being carried off over his shoulder with her bottom already burning was something else entirely.Now her specimen has made himself her master, and he won’t be keeping her for his use alone...
  • Hunted by the Barbarians by Epsilon Angel

    Hunted by the Barbarians by Epsilon Angel

    Rated: 4.33 of 5 stars
    · 6 ratings
    They hunted me, caught me, and claimed me. Now they're going to share me.Barbarians. Just thinking about the shameful things these beasts would do with a human girl like me should have been enough to keep me out of the forest on Hunting Night, but I went anyway.The moment they caught my scent, my fate was sealed...
  • Auctioned for Their Use by Ivy Barrett

    Auctioned for Their Use by Ivy Barrett

    Rated: 4.33 of 5 stars
    · 6 ratings
    After she is captured by Yashonty marauders, twenty-four-year-old college student Brianne Mortenson is put up for auction. Bare and on display, she blushes crimson as her naked, quivering body is teased and inspected by potential bidders, but the real shock comes when she learns that she has been bought by not one but two huge, intimidatingly sexy alien brutes...
  • Enslaved for Their Use by Ivy Barrett

    Enslaved for Their Use by Ivy Barrett

    Rated: 4.33 of 5 stars
    · 6 ratings
    Lorna Mortenson has been looking after her family since her parents died while she was still a teenager, so when her sister is kidnapped by aliens of the rogue Yashonty species she considers it her responsibility to bring her home, even if it means setting herself up to be abducted as well...
  • Captured for Their Use by Ivy Barrett

    Captured for Their Use by Ivy Barrett

    Rated: 4.33 of 5 stars
    · 6 ratings
    Taken prisoner by the fearsome Yashonty, Celeste Mortenson is given a choice. She will be given either to General Ram or to four of his warriors. Ashamed at the thought of being shared, Celeste chooses Ram, but as the battle-hardened brute strips her, spanks her, and claims her hard and thoroughly, she quickly discovers that he can easily make her blush crimson all on his own...
  • Chosen by the Vikens by Grace Goodwin

    Chosen by the Vikens by Grace Goodwin

    Rated: 4.33 of 5 stars
    · 6 ratings
    Chosen? Hardly. Carmenhas been bringing down criminal organizations for years. When her boss tells her she is going off-world to hunt and destroy people trying to murder an adorable little princess, she jumps at the chance to prove herself. Her boss didn't mention anything about three hot-as-hell warriors who must pretend to be her mates...
  • Rogue Warrior by Elin Wyn, Ava York

    Rogue Warrior by Elin Wyn, Ava York

    Rated: 4.33 of 5 stars
    · 6 ratings
    I don’t know if I can save Valtic from the darkness. But I’m damn well going to try.Every day I make a choice. Spread the light. Help where I can. Make sure my friends, my new family, are safe.But the darkness inside of Valtic calls me. I can see him fighting it with every breath.I want to, need to, help him. And not just as a doctor. His heated glances and fiery touch beckon me...
  • Timcur: Warlord Brides by Ava York, Starr Huntress

    Timcur: Warlord Brides by Ava York, Starr Huntress

    Rated: 4.33 of 5 stars
    · 6 ratings
    She's everything he ever wanted in a mate. But this is the worst possible time...Timcur has devoted his life to duty, honor and the war against the Suhlik.Now that he and his crew have been framed as outlaws, his world has fallen down around him.Brilliant, beautiful Nora is more than he'd ever dreamed of...
  • Vyce by Madison Savage

    Vyce by Madison Savage

    Rated: 4.25 of 5 stars
    · 8 ratings
    Abducted and sent to a cold, grim alien prison, Ashley isn't prepared for the harsh realities she's forced to face. She's also not prepared for the tortured gladiator named Vyce to whom she's given.With a hatred of small spaces and full of a nearly uncontainable energy, there are two things that can take Vyce's mind off his torment.Singing, and sex.And Ashley can't sing worth a damn...
  • Ravaged by Sara Fields

    Ravaged by Sara Fields

    Rated: 4.25 of 5 stars
    · 8 ratings
    They rescued her. They tamed her. Now they will ravage her.Though the aliens were the ones I always feared, it was my own kind who hurt me. Men took me captive, and it was four Vakarran warriors who saved me. But they don't plan to set me free...I belong to them now, and they intend to make me theirs more thoroughly than I can imagine...
  • Theirs to Correct by Ivy Barrett

    Theirs to Correct by Ivy Barrett

    Rated: 4.25 of 5 stars
    · 8 ratings
    ...
  • Her Alien Enemy by Presley Hall

    Her Alien Enemy by Presley Hall

    Rated: 4.51 of 5 stars
    · 10 ratings
    What do you do when your fated mate is your worst enemy?After seeing so many of my friends find the kind of love I used to think only existed in fairy tales, I can’t help but hope the mate bond will spark for me too. It seems more possible than ever, now that we’ve made it off Nuthora and arrived on Vox.Whether I find a mate here or not, though, I consider the Voxerans my people...
  • Declared by Sam Burns, W.M. Fawkes

    Declared by Sam Burns, W.M. Fawkes

    Rated: 4.20 of 5 stars
    · 10 ratings
    An alien warrior, a kidnapped mate, and a traitor waiting to take everything from them both…Wesley: I’ve always loved space. Give me Star Trek over Lord of the Rings any day. Since I was a kid, all I’ve wanted is to explore the great beyond, to boldly go and all that jazz. And with my feet firmly stuck on Earth, the way I reach for the stars is through developing video games...
  • Draekon Holiday by Lee Savino, Lili Zander

    Draekon Holiday by Lee Savino, Lili Zander

    Rated: 4.20 of 5 stars
    · 10 ratings
    Day Two-Hundred-Something on the Prison Planet... ...And things are finally settling down. Life is slowly getting back to normal. Babies that won't sleep through the night? Check. Pregnancy cravings? We've got those, too. Fresh starts? Check. A new chapter in our lives? Check again. And people are leaving. Wait, what? If this is our last chance to be together, it's time to celebrate...
  • Theirs to Command by Ivy Barrett

    Theirs to Command by Ivy Barrett

    Rated: 4.20 of 5 stars
    · 10 ratings
    Yesterday Marissa Scott thought she would never be selected for breeding.Today she stands naked before her new masters with her tear-stained cheeks blushing crimson, her bottom burning from a stern reminder of her place, and her helpless arousal on full display.But it isn't just the thought of three Kobar warriors ravaging her without mercy that terrifies her...
  • Tribe by Stacy Jones

    Tribe by Stacy Jones

    Rated: 4.14 of 5 stars
    · 14 ratings
    Despite being dumped on a primitive alien world, Lily is adapting to life there, with the help of Frrar, Tor, and Arruk. But they can’t stay in the safety of the caves forever. The flood waters have receded and it’s time to join the rest of the tribe… While traveling, their group meets a familiar face from Arruk’s past – a man half feral and covered in vicious scars...
  • Claimed by an Alien Warrior by Tiffany Roberts

    Claimed by an Alien Warrior by Tiffany Roberts

    Rated: 4.14 of 5 stars
    · 14 ratings
    An otherworldly warrior desperate to escape Earth. A curvy human female who’s his only hope—and his deepest desire.After losing her job, apartment, and boyfriend in one afternoon, Zoey doesn’t think things can get any worse. Then an uninvited passenger—green, four-armed, and sexy as sin—proves her wrong by dragging her into his frantic escape...
  • Tempted by Presley Hall

    Tempted by Presley Hall

    Rated: 4.39 of 5 stars
    · 12 ratings
    I promised myself I would never trust an alien. But with Zhori, I may not have a choice. After being kidnapped by aliens, nearly rescued, and then snatched back by my captors, I don’t have much hope of getting rescued again. Still, I’m determined to fight back on my own, to break free and find some way off this horrible planet...
  • The Breeding Experiment by Laurann Dohner

    The Breeding Experiment by Laurann Dohner

    Rated: 4.18 of 5 stars
    · 24 ratings
    Darla Mitts has been secretly protecting her younger sister, Becky, for years. She’ll do anything to continue, even if it means leaving their family to work on a United Earth fleet ship. She thinks they’ll be safe. She’s quickly proven wrong when the sisters’ transport shuttle is seized by aliens instead...
  • Fleeing the Feline King by Sakura Black

    Fleeing the Feline King by Sakura Black

    Rated: 4.20 of 5 stars
    · 5 ratings
    The man of my dreams is holding me captive.In his defence, he did technically ask before kidnapping me.In my defence, I didn’t want his pride of sabre-toothed beasts to tear apart the males I was starting to care for.It’s no wonder I tried to flee the sinful fae the first chance I got.After a slight misunderstanding with momentum foils my escape, my captor decides on more… extreme measures...
  • Ticees by Shae Mills

    Ticees by Shae Mills

    Rated: 4.17 of 5 stars
    · 6 ratings
    Ripped from her world during a chance encounter with an alien landing party, Chelan MacKay suddenly finds herself on board the galactic battleship RIBUS 7. Korba, an ebony-clad god of war, the Iceanean Commander of RIBUS 7, is irresistibly drawn to her. Defying all the laws that govern his people, he risks all to make her his...
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