Books like 'Undercover Alien'
Readers who enjoyed Undercover Alien by Rosette Lex also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
futuristic science fiction aliens dystopian
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Revolution by Shelly Crane
Rated: 4.40 of 5 stars · 20 ratingsIn the fourth and final installment, everything is on the line. Merrick's life is in the balance and Lily is their only hope. Ellie and her new powers are miraculous, but also problematic; if she's with the bunker family, they won't be able to sense when the Lighters are there... -
![Alien Chief by Honey Phillips]()
Alien Chief by Honey Phillips
Can a fake relationship between a spirited woman and a fierce alien warrior turn into something more? After a lifetime in the spotlight, Lillie hoped that leaving Earth would provide a fresh start for her and her twin sister. But while her sister is thriving, Lillie finds herself struggling to adjust to her new life... -
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![Stronghold by Anna Carven]()
Stronghold by Anna Carven
Rated: 4.40 of 5 stars · 16 ratingsAbbey's thrown in the deep end. Tarak creates an alliance with a furry being. Ami has her father wrapped around her tiny little finger. It's just another day in the life of our fearsome Kordolians and their human mates. A light-hearted peek into Tarak and Abbey's life on Earth. Sanctuary is a 22000 word "slice-of-life" novella set in the Dark Planet Warriors/Darkstar Mercenaries universe... -
![Dragon Ship by Sharon Lee, Steve Miller]()
Dragon Ship by Sharon Lee, Steve Miller
Rated: 4.27 of 5 stars · 24 ratings#5 from Baen in the award-winning Liaden Universe® saga. Space ships, action, adventure—all tied together with a strong dollop of romance and intrigue. First Class courier pilot Theo Waitley was already known as a nexus of violence—and then she inherited the precarious captaincy of a mysterious self-aware ship... -
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![Fight of the Walker by Coralee June]()
Fight of the Walker by Coralee June
Rated: 4.41 of 5 stars · 15 ratingsI’m desperate to rescue the men I love, so when the smooth-talking Ethros leader, Commodore Cavil, comes along, its almost too easy to agree to his deal. Not that we had much of a choice. I find myself on the beautiful island of Ethros where once a Walker, always a Walker, and all the freedoms of Dormas are ripped from my fingers. It’s hard not to see the irony in it all... -
![Ghost Ship by Sharon Lee, Steve Miller]()
Ghost Ship by Sharon Lee, Steve Miller
Rated: 4.26 of 5 stars · 25 ratingsThe new novel in the Liaden Universe® series. Over a quarter million copies sold in this series to-date! Space ships, action, adventure—all tied together with a strong dollop of romance and family saga—make this a compelling series for a wide range of readers, from romance to military SF lovers alike. Theo Waitley is an ace starship pilot—and pure maverick... -
![Cajole by Jenny Schwartz]()
Cajole by Jenny Schwartz
Rated: 4.30 of 5 stars · 19 ratingsIf 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. -
![Unrest by Wendy Higgins]()
Unrest by Wendy Higgins
Rated: 4.37 of 5 stars · 15 ratingsNew York Times bestselling author Wendy Higgins brings you the second book in this thrilling apocalyptic world. .. Being on the run in the desert means food and sanctuary are hard to come by, but Amber Tate and her crew are not about to give up. Not after having the things they love brutally ripped from them by an unknown enemy who sent their world into the apocalypse... -
![Defender by C.J. Cherryh]()
Defender by C.J. Cherryh
Nearly ten years after the unexpected return of the starship Phoenix , the alien atevi have three functioning space shuttles, and teams of atevi engineers labor in orbit to renovate the space station... -
![Tordan by Jennifer Julie Miller]()
Tordan by Jennifer Julie Miller
Rated: 4.51 of 5 stars · 10 ratingsLuna. They stole my dreams, my hopes, my very identity, and I had no idea. Years went by and I did everything I was told, I was always the perfect specimen, and the perfect lab rat. I was dissected, even maimed all in the name of science. Then one day a strange smoky voice entered my head, and I knew things were not as they seemed...Categorized as:
aliens dystopian new adult alpha male science fiction futuristic strong heroine audiobook -
![Love and Decay 2, Episode Six by Rachel Higginson]()
Love and Decay 2, Episode Six by Rachel Higginson
Rated: 4.63 of 5 stars · 8 ratingsZombies- as if that wasn’t enough to ruin any girl’s dream of a happily ever after. Reagan and Page are still trapped with Kane in the cabin in the woods and they have no idea if help is coming or if anyone will be able to find them. Besides the utter boredom and eerie solitude, they have to deal with Kane’s crazy mom and the danger Kane poses to Reagan, in more than just the physical sense... -
![Night of the Demented Symbiots by S.E. Smith]()
Night of the Demented Symbiots by S.E. Smith
Rated: 4.63 of 5 stars · 8 ratingsThe Dragonlings and their besties are excited about the preparations for another Halloween holiday. As the night of the festival draws closer, the Dragonlings, Roam, and Alice discover a threat to the newest members of their families; the Queen of the Demented Symbiots plans to send her minions to capture the new babies and take them to the land of Halloween where she lives... -
![Treasured by the Hunter: A Post-Apocalyptic Alien Romance by Lynnea Lee]()
Treasured by the Hunter: A Post-Apocalyptic Alien Romance by Lynnea Lee
ABBY. Years after the end of the world, my life is falling apart again. This time, I know exactly how to survive in the bugpocalypse. What I don’t know is what to do with the brawny purple alien following me around. Harb’k isn’t just big and strong, with a protective streak a mile wide, but he’s funny as hell too...Categorized as:
aliens dystopian science fiction post-apocalyptic futuristic m-f fated-mates non-human-hero -
![Holmes by Anna Hackett]()
Holmes by Anna Hackett
Rated: 4.36 of 5 stars · 14 ratingsThe battle of survival against the invading aliens heats up…but Hell Squad never quits. General Adam Holmes’ life is dedicated to keeping his small band of survivors alive. On the run, with only Hell Squad and the other soldiers for protection, they are making their last dangerous drive to the secret stronghold of the Enclave... -
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![Zakota by Ruby Lionsdrake]()
Zakota by Ruby Lionsdrake
Rated: 4.44 of 5 stars · 11 ratingsKatie Saunders isn’t used to sitting on her butt, but she’s been stuck doing exactly that as the Star Guardians fly all over the galaxy, trying to get her and the other kidnapped women back home. Now it looks like they have to engage in a battle against evil aliens before making the final flight to Earth. Since they’ve captured an extra ship and are short on pilots, Katie wants to help... -
![Biting the Sun by Tanith Lee]()
Biting the Sun by Tanith Lee
Rated: 4.17 of 5 stars · 29 ratingsPublished for the first time in a single volume, this duet of novels is set in a hedonistic Utopia where no pleasure is off-limits. Ravenous for true adventures of the mind and body, desperate to find some meaning, one restless spirit finally bucks the system and strikes at the very heart of a soulless society. -
![Necessity's Child by Sharon Lee]()
Necessity's Child by Sharon Lee
Rated: 4.18 of 5 stars · 25 ratingsStirring SF adventure from master storytellers Sharon Lee and Steve Miller—#16 in the award-winning Liaden Universe® saga. Space ships, action, adventure—all tied together with a strong dollop of romance and clan intrigue—make this a compelling series for a wide range of readers, from romance to military SF lovers. The kompani see none as an enemy, and yet few as friend... -
![Reclamation by Erica Stevens]()
Reclamation by Erica Stevens
Rated: 4.37 of 5 stars · 11 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... -
![Alien General's Beloved by Vi Voxley]()
Alien General's Beloved by Vi Voxley
Rated: 4.34 of 5 stars · 12 ratingsOnly one general can stand between an ancient nightmare and the safety of his people. .. This is a 100 k full scifi romance novel featuring a BBW human heroine and a growly alpha male Brion warrior general. It can and should be read as a standalone and has a guaranteed HEA ending! Grab it now for 99 Cents for a limited time! Lana Cormac is a woman with a mission... -
![TALON by Shae Mills]()
TALON by Shae Mills
Rated: 4.80 of 5 stars · 5 ratingsReveling in unparalleled bliss on her little blue planet, Chelan has found peace in the loving arms of her Warlord. She’s sheltered from war and strife on all fronts, earthly and Imperial, and utopia seems assured. But her tranquil existence is about to be turned upside down, in the span of a single heartbeat... -
![The McClane Apocalypse Book Ten by Kate Morris]()
The McClane Apocalypse Book Ten by Kate Morris
Rated: 4.67 of 5 stars · 6 ratingsAs the McClane saga continues, the family realizes that someone in their trusted, inner circle may just be the person who has leaked precious information about them, Fort Knox, and their community allies to the men who were running the highwaymen and ultimately to whoever they were reporting... -
![Faith, Part 3 by Grace Goodwin]()
Faith, Part 3 by Grace Goodwin
Rated: 4.67 of 5 stars · 6 ratingsThe traitor within the Jax household has been found, and the repercussions are staggering, with Faith barely surviving and their mating destroyed. But Faith has always been unpredictable—just ask her sisters— and nothing will stop her from getting what she wants…and she wants Thor. Even if it kills her. Download now for the exciting conclusion to Faith's story! -
![The Iriduan's Mate by Susan Trombley]()
The Iriduan's Mate by Susan Trombley
A former elite Iriduan soldier, Shulgi lives with many regrets. .. He’s determined to redeem himself by curing the mate imprinting affliction that affects Iriduan males. Unfortunately, the necessity for secrecy makes it difficult to spread the cure to those males in need of it most... -
![Loving a Stranger by Evangeline Anderson, Reese Dante]()
Loving a Stranger by Evangeline Anderson, Reese Dante
Rated: 4.36 of 5 stars · 11 ratingsA warrior able to take over the body of another. Thrust into his enemy's life. Soon he begins to love his enemy's lonely, abused wife. but can she ever trust him again when she finds out she has been. Loving a Stranger? Reeve J'lorn is an M-Switch Kindred... -
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![Taken Over by Erica Stevens]()
Taken Over by Erica Stevens
Rated: 4.24 of 5 stars · 15 ratingsDevastated by the loss of Cade, struggling to survive in a world she no longer knows, Bethany is determined to exact revenge upon the aliens that have shredded her life, and the lives of her family and friends. Presented with an opportunity to uncover the secret that Dr. Bishop feels her blood holds, and why she is different than the rest of the survivors, Bethany strikes out on a mission... -
![Regeneration by Julie E. Czerneda]()
Regeneration by Julie E. Czerneda
Rated: 4.15 of 5 stars · 20 ratingsWith the alien Dhryn cutting a pathway through the inhabited spaceways-bringing about the annihilation of many of the races who have the misfortune to lie along the star trail they are following-time is running out for all sentient life-forms... -
![Alien Barbarian's Queen by Juno Wells]()
Alien Barbarian's Queen by Juno Wells
I do not desire death, but if that is my destiny to protect my Queen, then so be it. .. Eve. After the fall, homeless folks like I became were shut out of the system. Not even my medical degree saved me from the fate so many experienced. Living rough with a group of women and children, we end up attached to a roving military unit when hostile aliens attack Earth... -
![Niko by Anna Hackett]()
Niko by Anna Hackett
Rated: 4.23 of 5 stars · 13 ratingsIn the aftermath of a deadly alien invasion, a band of survivors fights on…. Mackenna Carides is tough, strong, and excellent at her job as second-in-command of Squad Nine. She often works side by side with Hell Squad on some of the toughest missions to fight back against the alien raptors. Now she’s helping the survivors of Blue Mountain Base settle into their new home at the Enclave... -
![Levi by Anna Hackett]()
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 dystopian military science fiction futuristic independent heroine m-f length-short -
![Taken by the Spare by Vilyn DeVine]()
Taken by the Spare by Vilyn DeVine
Rated: 4.60 of 5 stars · 5 ratingsI had one day left on my shift when chaos erupts. Taking a job as a correctional officer on a ship that orbits Earth and Hydor isn’t thrilling, but it pays well. And once my month-long shift is over? I get a month of paid vacation. I work, then I travel. Repeat. I had just one more day to go, and then I’d be shuttled back to Earth and ready to go on my next adventure... -
![Riders of the Storm by Julie E. Czerneda]()
Riders of the Storm by Julie E. Czerneda
Rated: 4.21 of 5 stars · 13 ratingsThe next chapter in the Stratification saga that ? delivers all the right elements. ?(Sci Fi Weekly) On the distant world of Cersi, Om? ray Aryl Sarc and her supporters have been exiled from the rest of their people. Finding refuge in the mountains, they work to rebuild the ruined village of Sona, even as they try to discover what happened to the original Sona Clan... -
![Finn by Anna Hackett]()
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 dystopian futuristic military science fiction independent heroine m-f length-novella -
![Arena by Karen Hancock]()
Arena by Karen Hancock
Rated: 4.08 of 5 stars · 24 ratingsA Repackaged Award Winner From Karen Hancock. Callie Hayes is living a life of fear and disillusionment when she volunteers for a psychology experiment that promises to turn her life around. As her orientation proceeds, Callie becomes frightened by the secrecy and evasion she encounters...Categorized as:
aliens dystopian science fiction historical christian futuristic length-long audiobook -
![Undone by Wendy Higgins]()
Undone by Wendy Higgins
Rated: 4.17 of 5 stars · 13 ratingsUSA Today and New York Times bestselling author, Wendy Higgins, brings you the gripping, sensual conclusion to her apocalyptic trilogy. Amber Tate never dreamed their heart-wrenching escape from the enemy’s attack would lead them to the most beautiful place she’s ever seen, marred by one ugly fact; it’s under enemy control...Categorized as:
dystopian aliens science fiction military futuristic new adult suspense length-medium -
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![Roth by Anna Hackett]()
Roth by Anna Hackett
Rated: 4.13 of 5 stars · 16 ratingsIn the aftermath of a deadly alien invasion, a band of survivors fights on…. Roth Masters is a protector to the bone. Driven by the losses of his past, he fights side-by-side with Hell Squad to protect the human survivors of the alien invasion. As leader of Squad Nine, he and his team are known for their perfect timing in a firefight... -
![Supra Velum by Etta Pierce, Alana Khan]()
Supra Velum by Etta Pierce, Alana Khan
Misty, spooky love and trouble;. Tails, horns, and frightful cuddles. We spin our threads, we authors many,. Of horror, sweets, ghosts, and frenzy,. So you may sup on alien peen,. To quench your thirst this Halloween. Wander beyond the veil into a spooky season of scifi romance tales written by some of the genre's most influential authors and rising stars...Categorized as:
aliens dystopian futuristic science fiction grumpy sunshine explicit-plentiful length-epic -
![Ash by Anna Hackett]()
Ash by Anna Hackett
Rated: 4.22 of 5 stars · 9 ratingsIn the middle of an alien invasion, will the bad boy berserker catch the geeky tech genius? Computer genius Marin Mitchell is doing her part to help humanity survive the raptor invasion, working tirelessly to decrypt alien data. She spends her days working and drooling over a certain tattooed, biker berserker from Squad Three. But Marin knows the rules: geeks do not snag sexy bad boys... -
![Targeted by Susan Hayes]()
Targeted by Susan Hayes
Rated: 4.14 of 5 stars · 13 ratingsAlliance Commanders Brandt Carver and Hawke Summers have a new mission. Take command of Space Station: Alpha X2, get it running smoothly again, and find out how the last station commander wound up murdered in the middle of a Krytos sanctuary... -
![Venomous Heart by Mary Auclair]()
Venomous Heart by Mary Auclair
Rated: 4.29 of 5 stars · 7 ratingsAfter drowning his soul in blood, can this alien warrior be saved? As the only doctor on Aveyn, Ava works day and night for the people she considers hers. Only… she’s not really one of them, is she? She’s a hybrid, a highly illegal creature created by Trade Minister Knut for his personal enjoyment... -
![Warrior's Reign: A Sci Fi Alien Romance by Emma Alisyn, Sora Stargazer]()
Warrior's Reign: A Sci Fi Alien Romance by Emma Alisyn, Sora Stargazer
Rated: 4.40 of 5 stars · 5 ratingsRedemption. Assassination. A bond forged under fire. Reign is given a second chance to save her career when a royal friend offers her a job on an elite team of personal guards. Determined to prove her worth, she fends off sneaky sabotage by the implacable head of security, Vykhan, who thinks she is dangerous and hot-headed...Categorized as:
aliens dystopian multicultural science fiction futuristic mystery suspense length-long -
![Noah by Anna Hackett]()
Noah by Anna Hackett
Rated: 4.10 of 5 stars · 14 ratingsThe battle of survival against the invading aliens heats up…but Hell Squad never quits. Tech genius Noah Kim works day and night to keep the survivors at Blue Mountain Base with lights, power and hot water. He’s also working on a top secret project to help keep them safe. He’s tired, stressed and under pressure—and one woman adds to it all...Categorized as:
dystopian aliens futuristic military science fiction independent heroine cold heroine m-f -
![Gabe by Anna Hackett]()
Gabe by Anna Hackett
Rated: 4.06 of 5 stars · 18 ratingsFor a limited time, you can get the latest Phoenix Adventures novella, On a Cyborg Planet, free. Visit here to find out more > bit. ly/annahackettbooks (paste into your browser). Hell Squad soldier Gabe Jackson has lost everything that mattered, including his twin brother. Now he just wants to kill the invading aliens anyway he knows how…and he knows a lot of ways...Categorized as:
dystopian aliens military science fiction futuristic independent heroine cold heroine m-f -
![Shaw by Anna Hackett]()
Shaw by Anna Hackett
Rated: 4.07 of 5 stars · 15 ratingsIn the aftermath of a deadly alien invasion, a band of survivors fights on…. Hell Squad sniper Shaw Baird is a man on a mission. His squad is his family and now the invading aliens have done the unforgivable…taken one of his team. Claudia Frost—soldier, friend, and all-round badass—is running on borrowed time...Categorized as:
aliens dystopian futuristic military science fiction warrior-heroine m-f length-short -
![Devlin by Anna Hackett]()
Devlin by Anna Hackett
In the aftermath of a deadly alien invasion, a spy and a soldier find themselves locked in an alien cage and told…mate or die. A covert mission gone horribly wrong. Cool, composed spy, Devlin Gray is used to bad situations, but locked in the bowels of an alien facility with tough, sexy soldier Taylor and told to mate is bad. Very bad...Categorized as:
aliens dystopian futuristic military science fiction independent heroine cold heroine m-f -
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![At Star's End by Anna Hackett]()
At Star's End by Anna Hackett
Rated: 4.07 of 5 stars · 14 ratingsCOMING SOON IN 2026 - slightly revised re-release. This edition will be no longer in print. Dr. Eos Rai has spent a lifetime dedicated to her mother's dream of finding the long-lost Mona Lisa...Categorized as:
aliens dystopian science fiction futuristic forced proximity multicultural military first-in-series -
![Balfor's Salvation by Susan Trombley]()
Balfor's Salvation by Susan Trombley
Rated: 4.07 of 5 stars · 13 ratingsDangerously unstable and exceptionally violent are definitely not qualities Stacia Dornan looks for in a mate, especially after the harrowing experience of having half of her jaw torn off by an adurian warrior. Yet, when she meets Prince Balfor to discuss a trade alliance between her father’s company and the umbrose, sparks immediately fly between them... -
![Crystal Soldier by Sharon Lee, Steve Miller]()
Crystal Soldier by Sharon Lee, Steve Miller
Centuries in the past, mankind fought a seemingly unbeatable adversary from sector to sector across the Spiral Arm until the war ground to a standstill and the Enemy withdrew. Believing that they had won, the citizens of the galaxy rebuilt... -
![Reap the Wild Wind by Julie E. Czerneda]()
Reap the Wild Wind by Julie E. Czerneda
Rated: 4.01 of 5 stars · 14 ratingsThe fascinating debut of the prequel series to The Trade Pact UniverseThis prequel to The Trade Pact Universe series begins in a time before the Clan had learned how to manipulate the M? hir to travel between worlds. Aliens have begun to explore the world of Cersi, upsetting the delicate balance between the Clan and the two other powerful races who coexist by set rules...Categorized as:
aliens dystopian science fiction time travel futuristic audiobook first-in-series standalone-first -
![Cruz by Anna Hackett]()
Cruz by Anna Hackett
Rated: 3.96 of 5 stars · 20 ratingsBattle-hardened soldier Cruz Ramos is running on empty. As second-in-command of the deadliest commando squad fighting the invading aliens, he doesn't know why he’s fighting anymore. He’s seen too much destruction, devastation, and far too much death. Still, every day he goes out to protect those humans left, and every day the growing numbness threatens to take over...Categorized as:
dystopian aliens military science fiction futuristic alpha male independent heroine m-f -
![Sent Beast Mate by Milana Jacks]()
Sent Beast Mate by Milana Jacks
Rated: 4.00 of 5 stars · 10 ratingsIs she a pretty spy, or a seductive assassin who’ll murder him in his bed? With nothing to show for his efforts to find Men of Earth—which will win him New City for his people—Mayhem switches tactics. He holds pair auctions, confident the enemy will jump at the chance to slip a spy in among the throng of hopefuls. It’s a sound strategy, but he’s bored as hell...
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