Books like 'Heart of the Deep'
Readers who enjoyed Heart of the Deep by Tiffany Roberts also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
futuristic science fiction from hate to love m-f aliens small town insta-love forbidden love strong heroine alpha male
-
A Treasure for the Alien Warrior by Honey Phillips
Can an alien commander allow himself to choose love over duty? Jessica’s orderly life changed forever when she became the guardian of her orphaned niece and nephew. She is still trying to learn how to be a parent when they are taken by aliens.After a desperate attempt to escape their captors ends on a deserted planet, she faces an entirely new set of challenges...Categorized as:
aliens alpha male insta-love military strong heroine non-human-hero creative-anatomy found-family -
Taunting Krell by Laurann Dohner
Book 7 in the Cyborg Seduction series. Krell hates humans. They left him scarred and undesirable to females. He’s lived a lonely existence in his home world because of their brutality. So he’s angry when he’s ordered to interrogate the captured human. She’s the enemy, a soldier from Earth. He’ll show her the same mercy they showed him. None... -
Three Babies and the Alien Warrior by Honey Phillips
Can a jaded alien warrior redeem himself in order to protect the woman and children who need him? After a painful divorce, Linda takes a job as the chief administrator of a rural hospital. Her hard won peace is shattered when strange black-suited men raid the maternity ward and she finds herself on board an alien spaceship... -
Victoria's Challenge by M.K. Eidem
Victoria Lynn Chamberlain… at two, she was abducted by an alien race, the Regulians… at nine, her world literally explodes when the Regulians returned, destroying Earth. She and her Aunt are the only survivors thanks to another alien race, the Carinians. Now she’s eighteen, a new graduate from their top medical school, and is ready to claim her life mate...Categorized as:
military aliens insta-love strong heroine competent heroine non-human-hero m-f found-family -
-
Imperator by Anna Hackett
Rated: 4.44 of 5 stars · 18 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... -
Craved by the Hunter by Lynnea Lee
Rated: 4.66 of 5 stars · 11 ratingsSAMWhen a legendary PIP model shows up in my shop, I jump on the chance to work on the sentient shuttle, until I meet Pip’s owner. The surly hunter hates humans and has earned himself the nickname Loose Cannon... -
Coveted by the Hunter by Lynnea Lee
HEATHERWhen I offered to help the scary alien hunter rescue his friend, I had no idea the seven feet tall brute planned on abducting me. Now I’m stuck in a shuttle with my growly, purple captor, speeding away from everything I ever knew.Nov’k is sinfully handsome, covered in muscles, and claims he wants to wake up every day with me in his arms. He makes me feel beautiful for once in my life...Categorized as:
fighters aliens insta-love strong heroine alpha male m-f creative-anatomy post-apocalyptic -
Gracie's Touch by S.E. Smith
Gracie Jones was little more than a child when the Earth was invaded by an alien species. Escaping into the subway tunnels of New York City, she hid in fear of being captured. Discovered by four men who became her protectors, she fought alongside them and they became known as the Freedom Five...Categorized as:
insta-love military alpha male aliens possessive hero non-human-hero m-f science fiction -
Legacy by Tana Stone
The Drexian Academy has four schools and four rules. Beware of the Assassins.Don't cross the Blades.Trust the Irons.The Wings go as one.Break them at your peril.Ariana is the first human instructor at the Drexian Academy and the first female to teach flight to cocky cadets. She’s the best Earth has to offer with a lot to prove...Categorized as:
aliens m-f competent heroine non-human-hero explicit-open-door futuristic dual-pov first-person-pov -
Rescued by her Alien Protector by Mina Carter
Prepared to put her life on the line, she didn’t expect to lose her heart. Vice President Madison Cole is used to having a target on her back. Being captured by aliens? An acceptable risk to get what she needs. What she didn’t count on was falling for the ‘enemy’, a handsome alien warrior with a hero’s heart...Categorized as:
military suspense aliens alpha male non-human-hero futuristic science fiction career professional -
Hunter Raze by Laurann Dohner
When her parents died in her youth, Anabel Brick—along with her sister, Jessa—was raised as an orphan of United Earth. While her sister became an Alien Research Specialist, Anabel’s skills were put to a different use. She’s a tool for U.E. and its military fleet…a spy…a killer. Her current mission also turns out to be her last... -
Captain of the Guard by Anna Hackett
An alien warrior and a fierce shapeshifter who drive each other crazy must work together to save an entire planet from a terrifying evil.First Claw Annora Rahl is tough, fierce, and loyal. She stands at her emperor’s side to protect the wolf shapeshifters of the planet Damar, and she isn’t afraid to use her claws... -
The Arcav Captain's Queen by Hope Hart
She wants her planet back... ... But all he wants is her. Forced to become a monster to survive her father’s cruelties, Saria wants only one thing: To convince the Arcav King to help her lead her people out of the darkness and into the light. She has no intention of mating anyone. Least of all Roax- the bossy bodyguard who the Arcav King ordered to be her shadow...Categorized as:
military aliens non-human-hero creative-anatomy m-f science fiction futuristic explicit-plentiful -
Hunted by the Alien Berserker by Mina Carter
She’s a pilot, not a people person. What does she know about keeping a bunch of women alive on an alien planet?Even worse, said planet has alien cavemen intent on carrying them off to their lairs to… do whatever it is alien cavemen DO to their captives. Yeah, that doesn’t take a genius to figure out...Categorized as:
aliens military m-f competent heroine strong heroine alpha male possessive hero forced proximity -
-
Cornering Carmen by S.E. Smith
Carmen Walker has spent the last three years of her life focusing on avenging the murder of her husband. Following leads to the man responsible, she finally has a chance to bring closure to the overwhelming pain and grief that is slowly eating away at her. Catching a ride on the business jet her sister is co-piloting, she heads to California to meet with her informant... -
Going Ballistic by Dorothy Grant
Rated: 4.63 of 5 stars · 8 ratingsWhen her plane tries to come apart at apogee during a hijack, ballistic airline pilot Michelle Lauden handles the worst day she could imagine. After getting down without losing any passengers or crew, though, she finds her troubles have just begun!The country she's landed in has just declared independence from the Federation... -
Dark Strength by Cynthia Sax, Amanda Kelsey
Rated: 4.56 of 5 stars · 9 ratingsThe Bigger They Are, The Harder They Fall. Balvan, the Refuge’s Gatekeeper, is huge, green, and has a reputation for crushing skulls. He’s a modified humanoid, genetically designed to be the ultimate warrior. One of a kind and considered monstrous by many, he never expects to find his mate, the one female meant for him... -
Sanctuary for the Alien Warrior by Honey Phillips
Can an alien warrior and an orphaned infant provide a new beginning for a lonely woman? Tired of relentless hours, arrogant clients, and endless demands, Barbara is ready to abandon her career as a corporate attorney for a simpler life. She doesn’t expect that life to involve an alien abduction, an abandoned baby, and an all-too-intriguing alien warrior with a very friendly tail...Categorized as:
aliens alpha male found-family m-f creative-anatomy non-human-hero strong heroine competent heroine -
A Very Arcav Christmas by Hope Hart
Rated: 4.41 of 5 stars · 12 ratingsBabies, weddings, and Christmas... oh my! For the human women on Arcavia, there's plenty to celebrate during the holidays. Sure, the Grivath are a constant threat, but with a surprise wedding to plan, a baby on the way, and even a visit from Santa, the first Arcav Christmas is sure to be incredible... -
The Arcav Guard's Female by Hope Hart
Rated: 4.29 of 5 stars · 17 ratingsShe’s on a quest for revenge… ...But he’s on a mission to make her his... After being abducted by aliens and rescued by the Arcav, all Peyton wants is revenge. Well, that, and a trip straight back home to Earth where she belongs. She’s not interested in the handsome Arcav Guard who stares at her so intently. Even if he does make her wish she’d met him before her captivity...Categorized as:
military aliens non-human-hero m-f science fiction futuristic length-short audiobook -
Agent of Change by Sharon Lee, Steve Miller
IT STARTS WITH A MAN WHO WAS NOT WHAT HE SEEMED... “The man who was not Terrence O’Grady had come quietly.” Introducing Val Con yos’Phelium – interstellar spy, starship pilot, musician, and incidentally, a brother to Clutch Turtles... -
Alien in Disguise by Cara Bristol
Hell hath no fury like a woman abducted by aliens…twice.The space cruise is supposed to be the vacation of a lifetime. Instead, Jessie Sayles gets abducted by aliens. After the rescue, she’s determined to sound the alarm that humans have been targeted by a galactic slave cartel...Categorized as:
suspense aliens from hate to love forbidden love m-f creative-anatomy contemporary science fiction -
Oh No, I Shot A Spaceship And Kissed An Alien Cyberchef by Kate Sinner
Nothing says 'five-star hospitality' quite like accidentally blasting an alien ship out of the sky.Welcome to my life at the Alien Hotel. My days are a delightful cocktail of wrestling with the demonic NutriSynth, dodging kitchen fires, and trying not to murder our cyborg chef, Nelan. Did I mention he's irritatingly handsome? Because that's totally irrelevant and not at all distracting...Categorized as:
aliens m-f found-family from hate to love non-human-hero creative-anatomy science fiction humor -
First Awakenings by S.E. Smith
Lieutenant Commander Ashton Ash Haze has always embraced two things in his life: adventure and women, but when he awakens on an alien planet, there s no time for women and adventure now that survival is his biggest problem or so he thinks. Kella Ta Qui is a Turbinta a race known for their skills as assassins... -
-
Of A Darker Void by G.S. Jennsen
Rated: 4.50 of 5 stars · 8 ratingsWhen man and machine are one and the same, death is no longer an inevitability. But in the darkest reaches of space, neither is life.Diplomat. Rebel. Fugitive.Nika Tescarav has lived many lives, though she no longer remembers most of them... -
Hitched to the Alien General by Mina Carter
Her perfect man is a big, scarred alien war hero. Pity he only see’s her as a warrior, not a woman... Kenna Reynolds loves life in the Imperial Court. The latharian culture fascinates her, and she values the friendships she’s made amongst the sentinel women, most bonded to Latharian males, and a few with babies on the way...Categorized as:
military suspense aliens non-human-hero height-difference m-f science fiction futuristic -
Alien Commander's Mate by Mina Carter
Alone. Ill. She’ll do anything to find her kids. Both her children taken by the Lathar and her home destroyed in the process, Amanda Kallson is at her wits end and desperate. With nothing left to tie her to Earth, she’ll do anything to track down her daughters… even take an alien warriors crazy deal. It doesn’t hurt that said alien warrior is tall, ripped and as handsome as hell...Categorized as:
suspense aliens non-human-hero m-f futuristic science fiction length-novella explicit-open-door -
Alien Duke's Fated Mate by Mina Carter
She's the best pilot in the galaxy... He's an arrogant alien dukeMajor Zara Reid has one mission - prove human pilots can fly alongside the alien Latharians. She didn’t expect their arrogant Lord Starfighter to try and undermine her at every turn... -
Heart of Eon by Anna Hackett
Okay, maybe hijacking an alien commander’s warship wasn’t her best idea… Genius computer geek Wren Traynor prefers her high-tech comp lab to socializing with people, and she definitely prefers it over crawling through the bowels of the huge Eon warship she’s hijacked...Categorized as:
military alpha male from hate to love aliens competent heroine m-f science fiction futuristic -
Alien Surgeon’s Seduction by Mina Carter
She was his the moment she stepped aboard. He'll fight everyone, even the emperor himself, to keep her... Like most Lathar, First Healer Isan K'Vass didn't expect to ever find his mate. The genetic plague that had ravaged their race meant they had no females, and his tainted bloodline meant he would be last in line for one of the rare human females. Or it should...Categorized as:
aliens military possessive hero non-human-hero competent heroine warrior-heroine m-f futuristic -
Mercenary Abduction by Eve Langlais
All this mercenary wants is to kill and loot his way to fame and fortune, but his plans change when a human accidentally steals his heart. Makl is looking to become the greatest mercenary the universe has known. In true family tradition, he leaves a trail of mayhem and bodies wherever he goes. steals the most priceless of items, ravishes females left and right... -
Mark of Eon by Anna Hackett
Oil 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...Categorized as:
aliens military m-f from hate to love strong heroine competent heroine science fiction futuristic -
Manu by Anna Hackett
Rated: 4.28 of 5 stars · 11 ratingsAs the battle against the invading aliens intensifies, a group of bad boy bikers and mercenaries will stand and fight for humanity’s survival… When former berserker Manu Rahia lost his leg on a mission, he was forced to leave his squad... -
Hemi by Anna Hackett
Rated: 4.30 of 5 stars · 10 ratingsIn the middle of an alien invasion, a big, tough, tattooed former mercenary is finally going to chase down his woman. Camryn McNab knows love is a lie. Okay, maybe not for everybody--her fellow soldiers on Squad Nine have managed to fall in love in the middle of a vicious alien attack. But it's not for her. She comes from two people incapable of love...Categorized as:
aliens military independent heroine m-f science fiction futuristic length-short audiobook -
-
Levi by Anna Hackett
Rated: 4.30 of 5 stars · 10 ratingsIn the middle of an alien invasion, a bad boy berserker collides with a spunky mechanic on a dangerous sabotage mission. Levi King has always lived rough. Raised by a biker dad, he fought for everything he had—including being president of the Iron Kings motorcycle club. But when the aliens invaded, he lost it all...Categorized as:
aliens military independent heroine m-f dystopian science fiction futuristic length-short -
Warrior's Taken by Emma Aliysn, Sora Stargazer
Rated: 4.50 of 5 stars · 6 ratingsAbducted by her one night stand. Confined on a ship. Stalked by a traitor.She wanted a prince, but it just *ucking figured Shira Perez's alien baby daddy turned out to be an intergalactic pirate.Slick, amoral, hot as hell, Malko thinks just because his DNA helped create her son that she is his genetic fated mate, and permission is a pesky detail... -
Torrvok by Alana Khan
Rated: 4.60 of 5 stars · 5 ratingsTorrvok, a cunning and skilled warrior, protects Sierra from enemies who hunt them without mercy. But can he keep her safe from the raging beast writhing under his skin?SierraHe rescued me—twice—then protected me on a dangerous chase across a continent.Despite his warnings not to trust him, when we’re together I’m only aware of the pounding desire his presence ignites... -
All I Want For Christmas Is An Alien by Julie K. Cohen
Don’t tell me there’s no Christmas on Zyan. All we need is a plan…Sure, the aliens here don’t know what Christmas is, we don’t have Christmas lights or chocolate (yes, that one’s hard to accept), but we’re all together. Zyanthan-human mated pairs and their children, all celebrating the holidays...Categorized as:
military aliens m-f found-family non-human-hero creative-anatomy humor science fiction -
Finn by Anna Hackett
Rated: 4.22 of 5 stars · 12 ratingsIn the aftermath of a deadly alien invasion, a band of survivors fights on… For Hawk pilot Finn Erickson, flying is in the blood. Since the aliens decimated the planet, he spends most of his time flying Hell Squad into combat. With communication to other survivor bases cut off, he has no idea if his family is still alive and feels their loss keenly...Categorized as:
aliens military independent heroine m-f futuristic science fiction dystopian length-novella -
A Son for the Alien Warrior by Honey Phillips, Bex McLynn
Can she create a new family with an alien warrior? On the anniversary of the disappearance of Mariah’s sister and nephew, Mariah returns to their last known location, expecting to find only painful memories. Instead, she encounters an alien spaceship and recklessly sneaks aboard, taking one last chance to be reunited with her family...Categorized as:
aliens non-human-hero m-f creative-anatomy science fiction futuristic single-mother abduction -
Gift of the Beast: Holiday Starrs by Sonia Nova
Rated: 4.22 of 5 stars · 9 ratingsGarr is a wreck. His years of torture has left him almost unable to speak or interact normally. He tries and tries to get back into the military where life is simple and regulated, but he's denied because of his mental trauma. Shea is a single mom who has moved in next door where she is close to family... -
Kol: Alien Abduction Romance by Vi Voxley
Rated: 4.25 of 5 stars · 8 ratingsForever is no time at all, sometimes. Jackie Hooper is all out of time. An incurable illness at her side, she's trying to make the best of the opportunities she has left. Getting abducted by a Nayanor warlord was not on that list of things to do. But then again, spending your last moments with the hottest man in the universe can't be all bad.. -
Cadence: Aliens Love Single Moms #1 by Tasha Black
Being a single mom is the hardest most heartwarming job in the world... and sometimes out of it! When Cadence learns about a free day care center for single moms in her neighborhood, she thinks it's too good to be true. But the teachers are amazing, and her son is thriving.There's only one problem. In order to keep him enrolled, she has to agree to do some missionary work... off planet...Categorized as:
aliens alpha male insta-love non-human-hero m-f height-difference competent heroine strong heroine -
Cavas by Laurann Dohner
Career military man Cavas Vellar has joined his older brother, Cathian, aboard The Vorge for one purpose—to rescue their youngest littermate. Their father has resorted to having him kidnapped to hide one of his most vile secrets. They need to go down onto a planet full of criminals, find Crath, and rescue him. This mission is the most important one Cavas has ever led... -
-
Tansy's Titan by S.E. Smith
Tansy Bell, is the middle daughter of the three Bell sisters. She has always been a little different, even for a Bell. A chameleon, she can change her appearance and personality to blend in almost anywhere. She uses this talent to bring some of the worse criminals in the world to justice. Mak ‘Tag Krell Manok is the wild one of his four brothers...Categorized as:
strong heroine alpha male aliens military insta-love possessive hero non-human-hero m-f -
Banic by Mina Carter
She’s a doc on a mission. He’s a beast with a heart of gold.Dr. Beth Godwin arrives on Parac’Norr with one goal in curing the Blood Rage mutation that plagues the alien warriors. But she didn’t expect Banic, the most feared feral on the planet, or her reaction to him.A caged monster, she knows she should stay away from him...Categorized as:
aliens m-f competent heroine strong heroine independent heroine alpha male length-short futuristic -
Karzin by Elin Wyn
Science Fiction Adventure Romance The Xathi may be defeated. But the battle to rebuild is just beginning. For geologist Annie Parker, all she can hope for is helping her shattered family heal while she works in her quiet laboratory. Until a mysterious seismic eruption shakes her entire world all over again. Teamed up with a surly Valorni, Annie just wants to get the job done... -
Provoking Odium by Cynthia Sax, Amanda Kelsey
Rated: 4.40 of 5 stars · 5 ratingsA Beautiful CyborgWhile accompanying his leader on a mission, Odium, an E Model cyborg, hears a distress call over the communication lines. The voice on that message makes his circuits surge with energy and all his systems light up. He has to respond to the mysterious female, would risk his lifespan and the lifespans of everyone on board their ship to protect her...Categorized as:
military suspense insta-love alpha male aliens science fiction futuristic length-short -
Matched to Bhad by C.Y. Croc
Monstrous romantic suspense, action and adventure, some dark moments...and a giggle or two.I have a penchant for violence.I’m a hunter— a bounty hunter .Nobody expects that from a human woman.But I don’t just like it—I freaking love it.Throw in a laser blaster, a pair of handcuffs and a bad guy or three, and I’m practically creaming in my panties... -
Yasmin and the Yeti by Honey Phillips
Abducted. Sold. Left to freeze. Yasmin’s life shatters when she’s abducted by alien slavers and dragged across the stars. Escape seems impossible – until a raid throws the ship into chaos and she flees into the blinding snow of an ice world. But the frozen wilderness is just as deadly as her captors, and when her strength finally fails, she’s certain death has come for her...Categorized as:
m-f aliens creative-anatomy non-human-hero science fiction futuristic abduction dual-pov
Find out more about romance.io.
Get recommendations by genres & tropes
Use the romance book finder to mix and match over 100 content keywords to find the books that match your preferences
Or - use our amazing romance book finder to get recommendations based on your favorite content tropes and themes. Mix and match at will.

