Books like 'Roar!'
Readers who enjoyed Roar! by Zeta Star also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
futuristic sc-fi romance action / adventure military, war & conflict humor aliens kidnapping ai female-mc
-
Hero by Anna Hackett
Rated: 4.53 of 5 stars · 26 ratingsFighting for love, honor, and freedom on the galaxy’s lawless outer rim… Raised from birth to be a soldier, Kace Tameron is a disciplined, military-trained gladiator. He is on contract to the Kor Magna Arena to hone his fighting skills on the blood-soaked arena sand and then return to the military. He lives for one thing: to protect his planet, and on his world, love is forbidden... -
Tane by Anna Hackett
Rated: 4.70 of 5 stars · 15 ratingsAs the battle against the invading aliens reaches its endgame, a group of bad boy bikers and mercenaries will stand and fight for humanity’s survival…Tane Rahia is good at one thing—fighting. Before the alien invasion, he fought as a mercenary in the worst jungle hellholes... -
Treyvon by M.K. Eidem
Rated: 4.38 of 5 stars · 26 ratingsGeneral Treyvon Rayner is the Supreme Commander of the Kaliszian Defenses. He is the cousin and trusted friend of the Kaliszian Emperor, Emperor Liron Kalinin, in spite of Treyvon’s ancestor being one of the causes of the Great Infection so many centuries ago. It is never far from Treyvon's mind, and he vowed he'd spend his entire life trying to make things right... -
Craved by the Alien Lord by Ella Blake
Rated: 4.40 of 5 stars · 10 ratingsRaynaIf one male remained alive in the universe, and that male was Lord Ledos, I’d let both of our species die out. He looks like a rock star, swaggers like the galaxy’s greatest gift swings between his leather-clad legs. He’s a force of nature. I’m a wallflower. We couldn’t be more opposite... -
-
I Married a Mothman by Regine Abel
Rated: 4.40 of 5 stars · 10 ratingsHe’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... -
SoL by Jennifer Julie Miller
Rated: 4.40 of 5 stars · 10 ratingsAlanaThe question is, do I allow this dark moment in time to rob me of the life I could possibly have here? I have never known such horror or fear. If I hadn’t experienced it myself, I would have never believed any other living thing could possibly do this to another. The scars may be gone on the outside now, but they will remain forever in my soul... -
Her Cyborg Beast by Grace Goodwin
Rated: 4.33 of 5 stars · 12 ratingsCaroline Jane (CJ) Ellison has a gift for analysis. When a Wall Street deal goes bad, the choice between prison or the Interstellar Brides Program is a no-brainer. She'll go. She'll leave Earth, her past, and her mistakes behind. The decision is logical, not emotional. Until she wakes up on another world with a huge Atlan Warlord, her matched mate, refusing to claim her... -
Shattered Silence by Anna Carven
Rated: 4.27 of 5 stars · 15 ratingsEnki 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... -
Cassandra's Challenge by M.K. Eidem
Rated: 4.25 of 5 stars · 16 ratingsAlternative cover edition ASIN B00CKXWOM2Cassandra Chamberlain has always stood out. It's hard not to at 6’1” and 165 pounds with jet black hair and sapphire blue eyes. And if that wasn’t enough she is also brilliant, graduating from Harvard at fifteen, teaching at MIT at nineteen and up for the prestigious Magellan Award at twenty five. But she’s never really fit in... -
Mark of Eon by Anna Hackett
Rated: 4.38 of 5 stars · 21 ratingsOil and water. Fire and ice. Terran space marine and rugged alien warrior.Space marine Lieutenant Jamie Park has a reputation as tough as steel...just the way she likes it. A horrible childhood and her marine training have forged her into a strong woman, and she's never seen a fight she'd back down from... -
Slag by Alana Khan
Rated: 4.50 of 5 stars · 6 ratingsSlag is a gentle giant so damaged from his years toiling in the irradiated green salt mines of Rhoid he can barely function except to do his job, eat, and sleep. Something awakens within him, though, causing him to run to KJ’s rescue when she’s thrown into the mine as punishment. Fate has a plan for these two... -
Alien Outcast's Exiled Bride by Juno Wells
Rated: 4.50 of 5 stars · 6 ratingsPernI’ve killed a queen. She was a vicious Draconian queen bent on death and destructionbut she was my queen none the less. And I gunned her down in cold blood. No male hasever killed a queen and lived to tell the tale. Queen Cassandra granted me a pardon andtook me into her favor for siding when her when the war was all but lost... -
B Free by Cynthia Sax
Rated: 4.50 of 5 stars · 6 ratingsB is the last remaining B Model cyborg. All of his brethren, the beings he trained with, fought with, cared deeply for, have perished.Or so he believes.When he intercepts a communication mentioning the existence of one of his kind, he has to investigate the source. The message could be a trap set by his enemies... -
Conquering the Alien Emperor by Bella Blair
Rated: 4.50 of 5 stars · 6 ratingsI’ll give up my empire to make her MINE!HEATHER: After being rescued from Earth, I am sent to Pandrax, where a sentinel guardian is appointed to find my mekarry match for me. Unfortunately, my guardian, Lady Natoi, turns out to be a spiteful creature, whose hate for me grows when Emperor Daryus shows an interest in me...Categorized as:
aliens fated-mates invasion romance sci-fi post-apocalyptic monsters action-adventure -
-
Roklyn by Alana Khan
Rated: 4.50 of 5 stars · 6 ratingsTo 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... -
Lyel by Ava Ross
Rated: 4.38 of 5 stars · 8 ratingsAn alien warrior seeking redemption meets a captured Earth woman being treated as a pet. Will their love survive in a hostile world?Kidnapped by four-armed, blue skinned aliens, Isabelle "Isi" is sold to the head of the Al'kieern kidnapping operation. Isi has accepted she'll live and die as a songbird pet to the queen. If nothing else, performing for the Al'kieern beats being sold as a breeder... -
Big Dicker by K.C. Cross, J.A. Huss
Rated: 4.38 of 5 stars · 8 ratingsWelcome to Mighty Minions Resort. Jimmy’s personal hell. All Jimmy wants is a booster shot of DNA scrambler so he never has to find his one-true soul mate. But life rarely goes the way you plan it. After dropping Xyla off on Blue Sand Beach for a little vacay with her sexbot girlfriends the Big Dicker has to make an emergency landing on the demon-themed Mighty Minions Resort... -
Lady Luck by K.C. Cross, J.A. Huss
Rated: 4.38 of 5 stars · 8 ratingsLuck 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... -
Tribute by Tana Stone
Rated: 4.30 of 5 stars · 10 ratingsShe gave herself to the aliens to save her friends. Now she’s pledged to be the Crestek warrior’s mate. But will the marriage of convenience become something more? Volunteering herself as tribute to the aliens was the only way Holly could ensure the safety of the rest of her bounty hunter crew. Problem is, now she’s locked in the alien city and engaged to marry a guy she’s never even met... -
Mary and the Minotaur by Honey Phillips
Rated: 4.30 of 5 stars · 10 ratingsA grumpy, secretive alien. A sweet, not-as-naive-as-she-seems human. A nefarious plot.Although Mary has never had an easy life, she has always tried her best to maintain an optimistic outlook. But when she is abducted by aliens, it is difficult to find anything positive in the experience.When she is temporarily abandoned by her kidnappers, she hopes to escape their clutches forever... -
Saving Runt by S.E. Smith
Rated: 4.30 of 5 stars · 10 ratingsAmelia ‘Runt’ Thomas’ life revolves around a dangerous game of cat and mouse with the most ruthless criminals in the world. She follows two codes: the code of hackers and her personal code of honor to bring down anyone who thinks they’re untouchable. She is on target until one fateful night when the touch of a strange man sends an unexpected shock wave through her...Categorized as:
aliens fated-mates female-mc first-contact invasion action-adventure alpha-mc alternate-history -
Bryk by Ava Ross
Rated: 4.30 of 5 stars · 10 ratingsWill a hot-blooded, seven-foot-tall, scaly green alien meet his match in a feisty woman from Earth?After losing her husband, Sadie is afraid of getting her heart broken again. On a dare, she signs up for the Extraterrestrial Matchmaking Service, and she's paired with Bryk, a seven foot tall, scaled alien from a distant world. At their first touch, a gleaming symbol appears on her palm... -
Arrival by A.G. Wilde
Rated: 4.30 of 5 stars · 10 ratingsYou think Earth is a safe haven?You think the world couldn’t end tomorrow?Think again.Our world is no longer our own.It’s been taken by beings we could never have imagined.And we are weak.Helpless.…hopeless.Hunted.They have divided us into groups: Harvesters, Gatherers, and Breeders.I am but one of the dispensable.My name is Adira Mosely...and I am a Breeder... -
Rhal by Erin Tate
Rated: 4.25 of 5 stars · 12 ratingsNew Edition found hereSometimes a lie is the only way to get to the truth. Rhal fa Adar—Ujal assassin—is a liar and Cara is more than ready to beat the truth out of him.To Cara Marte, the Ujal are everyday average people—er, aliens—who occasionally grow fins and scales... -
-
Escaping Fate by Regine Abel
Rated: 4.25 of 5 stars · 12 ratingsEnslaved. Exploited. Hunted.Born and raised on a slavers ship, Amalia is one of the rare survivors of the Veredian race. Like all Veredian females, Amalia possesses a unique psi ability which makes her the prized pet of her master Gruuk. She escapes to Xelix Prime, a warrior planet where slavery is prohibited... -
I Married a Naga by Regine Abel
Rated: 4.26 of 5 stars · 28 ratingsShe got more than she bargained for.When Serena comes to Trangor to participate in the First Hunt, the last thing she expects is to find herself forced to marry an Ordosian… or be executed. She knows nothing of his people, nothing of him, except that he’s got fangs, scales, and a crazy long tail. Serena only has to play the part of being a wife for six months, and then she’ll be free to leave... -
The Arcav Prince's Captive by Hope Hart
Rated: 4.41 of 5 stars · 16 ratingsCan you ever truly escape the past? Everly, tough, fierce ex-federal agent has broken with her past, moving to Arcavia and training as the Queen's guard.Along with the challenges of adjusting to a new planet, she's dealing with a disasterous complication: The fallout from an incredible, stolen night with Korva, a broken male known as a traitor amonst both Arcav and humans... -
Assimilation, Love, and Other Human Oddities by Lyn Gala
Rated: 4.21 of 5 stars · 14 ratingsOndry and Liam have settled into a good life, but their trading is still tied up with humans, and humans are always messy. When political changes at the human base lead Ondry to attempt a difficult trade, the pair find themselves entangled in human affairs. Liam wants to help the people he left and the worlds being torn apart... -
The Fractured Dark by Megan E. O'Keefe
Rated: 4.21 of 5 stars · 14 ratingsDying 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... -
Imperator by Anna Hackett
Rated: 4.29 of 5 stars · 24 ratingsSpace station security specialist Sam has done one thing since her abduction by alien slavers… fight to survive. But now one strong alien gladiator stands at her side and Sam knows she is no longer alone. Thrust into a lawless desert arena, Sam Santos has done terrible things in order to stay alive. As the Champion of Zaabha, she’s been fighting to find a way out... -
Pregnant by the Alien Healer by Mina Carter
Rated: 4.26 of 5 stars · 24 ratingsShe’s pregnant without nookie. Someone slap her ass and call her Mary… A ‘guest’ of the Lathar, Jess has become used to being at court, especially as it allows her to be close to a certain tall, handsome healer. But Laarn might as well not know she exists, far more interested in his tests and her genetic code than her as a woman… maybe... -
Beth's Stable by Amanda Milo
Rated: 4.26 of 5 stars · 23 ratingsThey say that in space, no one can hear you... (Yeah, you know what I'm quoting.) But there are lots of places you can still scream and be heard. Especially if you suddenly find yourself on a ship traveling through space. I’ve been abducted by aliens and auctioned to an alien pirate. My epic love of movies sort of comes in handy, what with all the sci-fi suddenly in my face... -
Reclamation by Erica Stevens
Rated: 4.37 of 5 stars · 15 ratingsThe highly anticipated conclusion to the bestselling Ravening Series. The first book in this series, Ravenous, is free. Hunted by alien enemies and desperate to survive the invasion, Bethany and Cade are forced into situations they never imagined were possible... -
Plundered by Tana Stone
Rated: 4.25 of 5 stars · 23 ratingsMy sister gave herself to the raider warlord to save me. Now I’m hunting him down and getting her back.I’ve never forgiven myself for letting that brute drag her off my ship, and I’ve done nothing but search for his horde of warships since he let my ship go free... -
-
Pillaged by Tana Stone
Rated: 4.27 of 5 stars · 21 ratingsI was promised against my will to an imperial general. . .so I escaped. Right into the arms of an even more ruthless Vandar warlord.I’d thought things had been bad when I’d been ordered to marry the repulsive Zagrath general. But then I’d been captured by the empire’s most deadly enemy--the Vandar raiders... -
Jo's Journey by S.E. Smith
Rated: 4.24 of 5 stars · 24 ratingsJo Strauss was committed to two things in her life – her family and her life as an acrobat/high-wire performer. She takes both very serious. Her life was orderly, in control, and she was finally settling down in one place so she could spend more time with her parents instead of moving all over the world every few weeks... -
First Awakenings by S.E. Smith
Rated: 4.33 of 5 stars · 6 ratingsInternationally acclaimed, New York Times and USA TODAY bestselling author of Science Fiction, Urban Fantasy, and Paranormal Romance, S.E... -
Warrior's Pain by Stephanie West
Rated: 4.33 of 5 stars · 6 ratingsRiley was sick of constantly getting the short end of the stick. If it wasn’t enough that she’d been sent to prison for her brother’s crimes, then got abducted by aliens; being hauled onto the auction block certainly took the cake.“You know what, fine, bring it on!”Unwittingly, Riley goaded Fate into throwing everything it could at her, and it did... -
Seized and Savaged by Jude Gray
Rated: 4.33 of 5 stars · 6 ratingsBran There are worse ways to make a living than traveling the worlds killing men. Especially if you’re a woman with a grudge and a gift. Like me. I am part of the Zyrnx, but apart from them, as well. They believe in rescuing slaves. I believe in killing slave masters. I am not a savior of helpless victims—I am a killer of monsters. But as Taal says, sometimes I see a monster where a man stands... -
Claimed by Noatak by Tamsin Ley
Rated: 4.33 of 5 stars · 6 ratingsThe last thing he expects is a captivating human who makes him vulnerable to wicked temptations. Will one searing kiss unleash his raging desires? A grumpy alien pirate Noatak is paying the price for his past—his ionic powers are failing, and the ship’s doctor says he'll be dead within a standard cycle... -
Caveman Alien’s Riddle by Calista Skye
Rated: 4.33 of 5 stars · 6 ratingsJenniferI shot a dragon.He came at me fast, so I fired my gun right at his scaly, blue chest.And then he abducted me.Hey, at least he didn’t rip me apart on the spot.But I’m not sure if this is any better. He flew far with me in his talons, before setting down in this cold forest far from the jungle. It’s just me, him and the pulsating bulge in his pants... -
Hugo by Jennifer Julie Miller
Rated: 4.33 of 5 stars · 6 ratingsMiyaI 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
Rated: 4.33 of 5 stars · 6 ratingsIvyWhy 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... -
Alien in Flames by January Bell
Rated: 4.33 of 5 stars · 6 ratingsI'll do anything to keep Earth safe— even marrying the alien king.When I joined the Earth Federation after the Roth alien invasion, I was put through the most intense spy training on the planet. I took a vow to do whatever necessary to protect humanity, and I meant every word.So when the opportunity presents itself to make myself the queen of the Roth and steer intergalactic history? I'm all in... -
-
Slate by Sue Mercury, Sue Lyndon
Rated: 4.29 of 5 stars · 7 ratingsThey 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... -
Dragon's Taming by Miranda Martin
Rated: 4.25 of 5 stars · 8 ratingsThey see me as broken, but it's up to me to save them all. They keep me locked away, too dangerous to be free, because they don't see what I do. They don't know the truth like I do. I was stopped from accomplishing my mission before but I can't fail. The fate of our entire planet, of every human and Zmaj both, rests in my hands. It was easier before she came... -
Mylomon by Nancey Cummings
Rated: 4.25 of 5 stars · 8 ratingsThis book is the followup to Kalen and should be read in order for maximum enjoyment. Don't be naughty now. He’s an abomination. The lone survivor of a horrific experiment, warrior Mylomon was left with unique and dangerous abilities. He takes care of the necessary dirty work for his clan but he’s yet to earn their trust... -
Wulf by Ava Ross
Rated: 4.25 of 5 stars · 8 ratingsHe’s a rough Vikir warrior. She’s a mostly proper librarian. Can an Earthling woman and a green-scaled alien find love together in the stars?After she’s kidnapped by blue-skinned aliens, Taylor escapes and bails from an alien space station in a shuttle she has no clue how to drive. She crash lands on a nearby planet made up mostly of jungle... -
Warrior by Anna Hackett
Rated: 4.21 of 5 stars · 27 ratingsFighting for love, honor, and freedom on the galaxy’s lawless outer rim… It was supposed to be an exciting job on a space station, but instead, scientist Dr. Regan Forrest finds herself fighting for her life when she’s kidnapped by alien slavers... -
Claim by Tana Stone
Rated: 4.40 of 5 stars · 13 ratingsThe only reason sexy shapeshifter Bexli would not be able to shift is unthinkable. No way is she pregnant after one stupid night with him.What Bexli knows about the silver fox alien: he’s moody, he rarely talks, and he seems to think she’s some fragile female who needs protecting...
Or - use our amazing romance book finder to get recommendations based on your favorite content tropes and themes. Mix and match at will.