13 Out of This World Clean Sci-fi Romance Books
Clean science fiction books
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If you’re anything like me, you find solace in the allure of distant galaxies and the charm of romance, all while keeping it clean. Skip the Goodreads search! I’ve put together a hand-picked selection of clean sci-fi romance books just for you!
This genre perfectly intertwines the awe-inspiring elements of science fiction with heartwarming love stories.
Imagine, love blooming amid starships and alien landscapes, where the passion is as boundless as the universe itself! Sounds intriguing, doesn’t it?
So, buckle up, fellow bookworms, as we embark on a journey through time and space, hand-in-hand with love and respect.
Let’s explore together the world of clean sci-fi romance books, shall we?
What is the science fiction genre?
Science fiction is a genre that is all about exploring the unexplored, challenging the known, and giving wings to the curious human imagination.
It’s like a passport to unimaginable realms, teeming with advanced technology, extraterrestrial life forms, parallel universes, time travel, and so much more!
Sci-fi is like that curious friend who always asks, “What if?”. What if robots had feelings? What if we could travel faster than light? What if there was a multi-verse?
So, while we’re grounded on Earth, our minds can rocket off into the cosmos, all thanks to science fiction!
Best clean sci-fi romance books
1 | Jordans World by Allen Steadham
Christian Science Fiction, Romance
⭐️⭐️⭐️⭐️☆ 4.14 out of 5 stars
Jordan’s World takes us on an otherworldly adventure with our lead, Jordan Lewis, and her mom, who’s abducted from Earth and thrown into an alien life on Algoran.
Trust me, this is no ordinary tale – it’s full of suspense, unexpected turns, and explores a unique relationship between a human and an alien race. It’s not all about the romance, but more about understanding and bonding across species.
Subtle Christian themes add another layer, providing a spiritual depth that truly hit home with me.
🚨 CW: Minimal language used.
2 | Alienhated by Sophie-Leigh Robbins
Science Fiction Romantic Comedy
⭐️⭐️⭐️⭐️☆ 4.47 out of 5 stars
I never thought aliens were real until I met Ray, a total charmer and klutz. Thanks to his experiment-gone-wrong, we’re suspended between worlds.
While his alien hotness is undeniable, the need to get my life back is urgent. But the only way out?
Working together. So we hit the road, bound for a hidden desert base, trying to return to reality. As we travel, I realize this journey is changing me. The big question is, will we ever make it back?
I have to tell you, this book I just finished is a blast! Who would have thought that an enemies to lovers setup could be even more thrilling with aliens? And yet, here we are. I was totally engrossed in the hilarious banter between the characters, keeping me flipping pages.
Another thing I loved was the dual POV, adding a whole new layer of fun. If you want a fun, light-hearted read, I highly recommend this one!
3 | Brand of Light by Ronie Kendig
Christian Science Fiction, Romance
⭐️⭐️⭐️⭐️☆ 4.25 out of 5 stars
Kersei Dragoumis awakens alone and injured in a deserted shuttle, her arm seared by a mysterious brand linked to illicit technology. The Tertian Space Coalition’s plans for her planet, Drosero, hang over her like a dark cloud.
With her family gone and herself the prime suspect, her life is thrown into chaos. Elsewhere, Marco Dusan, a skilled Kynigos tracker, is pulled towards a bounty that promises more than just justice.
The destinies of the hunted and the hunter are set to intertwine, foretelling a cosmic prophecy.
In my hunt for clean sci-fi romance books, I found a real gem. Its world-building is breathtaking, with distinct species, unique cultures, and rich lore.
The plot twists and turns, keeping you engaged from start to finish. But the real stars of the show are the characters, each with well-developed personalities and intricate arcs.
They’re so real, you may think they’re your next-door neighbors. In short, it’s the perfect blend of romance, intricate plotlines, and stellar world-building.
“He never promised His ways to be easy, only true and freeing – but remember that your perspective is particularly one sided… You know the pain, but not the plan or what will come to fruition.”
― Ronie Kendig, Brand of Light
4 | I Spy an Alien by Jenny Schwartz
Sci-fi Romantic Comedy
⭐️⭐️⭐️⭐️☆ 4.28 out of 5 stars
Elif Moora, betrayed and broke, joins the Pax Galactica Corps and scores big with her first assignment as the producer of Doctor Galaxy. However, a surge of anti-human propaganda threatens her success.
Enter Kirk Tormod, an undercover agent tracking a major crime syndicate. Their worlds collide, with Elif mistakenly assuming Kirk as the antagonist.
Kirk must keep Elif close to protect her and his mission, as the real culprits wouldn’t hesitate to eliminate her.
This book really stands out thanks to its well-crafted, likable characters and a plot that expertly combines a cozy mystery vibe with a sci-fi twist.
The non-stop action in this sci-fi romance keeps you hooked, itching to discover what happens next. It’s an irresistible blend of intrigue, suspense, and heartfelt moments that makes it impossible to put down.
5 | Alone: Exiled by Ava Leigh Marchande
Science Fiction, Romance
⭐️⭐️⭐️⭐️☆ 4.45 out of 5 stars
Struggling widow Delaney faces battles defending her late husband’s small inheritance from greedy family members. Feeling increasingly alone, she’s unaware that assistance is close at hand. Exiled alien Walker, hidden on Earth, counts the hours to his retrieval.
Yet, he’s drawn to protect Delaney, risking his return home to ensure her safety. With Walker’s presence, no harm will come to Delaney.
Don’t be deceived by its cover; this book is more than meets the eye. It’s a sweet, closed-door romance—light on violence, heavy on heart-throbs—that sweeps you up in a whirlwind of compelling characters and captivating plots.
This clean sci-fi romance book is seriously swoon-worthy, the kind that keeps you up all night. The chemistry between the main characters is so authentic, you’ll feel every heartbeat when they lock eyes.
6 | Recorder by Cathy McCrumb
Christian Science Fiction, Romance
⭐️⭐️⭐️⭐️☆ 4.35 out of 5 stars
Recorder, owned by the Consortium since birth, lives to maintain records. Her life is devoid of relationships and her nameless existence is controlled by a neural implant and drone.
Suddenly, when severed from this controlling tech, she explores the taste of humanity.
However, the Consortium, if detects her newfound feelings, could endanger everyone close to her. With nothing to her name and a slim chance at escape, Recorder’s time is running out.
This book is a standout in the realm of clean YA sci-fi, blending dystopian vibes with a sweet, heart-tumbling romance. Its dynamic characters evolve impressively throughout this page-turner, with the exceptional writing style immersing you completely in the compelling narrative.
You’ll be hooked until the very end – it’s unputdownable!
7 | Operation Grendel by Daniel Schwabauer
Christian Science Fiction, Romance, Mystery Thriller
⭐️⭐️⭐️⭐️☆ 4.07 out of 5 stars
Raymin Dahl is a military journalist, catapulted into the middle of high-stakes peace talks on a remote moon, with the daunting task of replacing his fatally injured commanding officer, Captain Ansell Sterling.
With only the help of Sterling’s AI bracelet, he’s not just reporting the story but living it.
As he steps into Sterling’s role, Dahl starts questioning the AI’s intentions, suspecting he’s a pawn in a bigger game.
This book, teeming with complex characters, sweet romance, and a unique plot, is a thrilling introduction to clean sci-fi romance books. Prepare for unexpected twists that will leave you riveted, making this book a true page-turner.
8 | Apprentice by Kristen Young
YA Christian Science Fiction, Dystopian Romance
⭐️⭐️⭐️⭐️☆ 4.11 out of 5 stars
Flick, an apprentice with a unique memory, dreams of joining the esteemed Elite Academy of the Love Collective government. Her exceptional recall ability may be her ticket in, but her life is disrupted by haunting visions of a stranger’s recurring nightmare.
Joining the academy might mean a brighter future for Flick, but it could also expose her to unforeseen dangers.
This book, with its carefully crafted dystopian sci-fi universe, spirited character banter, and layers of intrigue, is a clean sci-fi romance book that is impossible to put down and keeps you guessing long after you’ve read the last page.
9 | A Time to Die by Nadine Brandes
YA Christian Science Fiction, Dystopian Romance
⭐️⭐️⭐️⭐️☆ 4.22 out of 5 stars
Imagine knowing the exact day you’ll die? Parvin Blackwater, just seventeen and living on the dystopian east side of the Wall, has a ticking countdown to her death.
After being caught sharing a life-clock with her twin, she’s thrown through the Wall, a deadly exile. But what she discovers about the world, God, and herself on the other side could save her people—if she can get the message back home before her clock runs out.
This book is a mind-blower with its top-notch worldbuilding and characters so real you’d want to befriend them. There’s quite a bit of violence (it’s more for the 15+ crowd) that keeps you on your toes.
But what really gets you is the deep themes of faith, all about living in Shalom. Adds such depth.
“Mere survival holds no purpose. I refuse to believe God created us to just get by, so where does that put me?”
― Nadine Brandes, A Time to Die
10 | Asrian Skies by Anne Wheeler
Christian Science Fiction, Romance
⭐️⭐️⭐️⭐️☆ 4.12 out of 5 stars
Avery Rendon’s life is a rollercoaster of unexpected turns. From being on the cusp of becoming a Commonwealth fighter pilot, heading home to Asria to escape her family’s faith, to being deserted by her almost-fiancé and witnessing an invasion, it’s all a whirlwind.
Unexpectedly thrust into the role of a Commonwealth intelligence officer, she’s left questioning her beliefs while navigating through the chaos.
My recent foray into clean sci-fi romance books has been a riveting experience. This book offers a unique blend of tender second chance romances, intricately built worlds, complex characters, and suspense that keeps you on your toes till the end.
It’s a thrilling political, intergalactic journey with a heartwarming romantic twist you just can’t miss!
11 | Amish Vampires in Space by Kerry Nietz
Christian Science Fiction, Romance
⭐️⭐️⭐️⭐️☆ 3.71 out of 5 stars
Starring Jebediah, holding a world-altering secret, we’re drawn into a cosmos-spanning journey in an Amish society.
They find themselves on a star-bound cargo ship to evade annihilation, sharing the space with living, or perhaps formerly living, entities.
As vampires take the reins, these Amish refugees face a challenging choice: Is their faith rooted in age-old customs, or something even older?
This unexpected clean sci-fi romance book is filled with a gripping plot and is a delightful surprise overall. You’ll find yourself immersed in the characters and their profound development, enriched by multiple POVs.
Beyond its intriguing title, this book holds a deeper message of faith.
12 | Touched by Time by Zoe Matthews
Time Travel, Science Fiction Romance
⭐️⭐️⭐️⭐️☆ 4.00 out of 5 stars
Kimberly, trapped in a tedious job, finds an ad for a unique journey. At the same time, Victoria, a widow from 1892 with a secret, uses her matchmaking abilities to help men find mail-order brides, unexpectedly intertwining her path with Kimberly.
As Patrick, a lonely rancher, seeks Victoria’s unusual service, Victoria considers sending Kimberly from the future to be his perfect match.
Amid their differences, Kimberly and Patrick strive to accept each other, but will they form a strong family? As a big fan of clean sci-fi romance books, I found this one absolutely captivating.
It’s a light read, perfect for those new to sci-fi. The time travel theme is subtly integrated into the plot, making it thrilling yet not overpowering.
Plus, the marriage of convenience aspect adds a delightful twist. No matter how much you know about clean sci-fi romance books, let me tell you, this book is an absolute delight to read!
13 | When Legends Rise by Daphne Self
Christian Science Fiction, Romance
⭐️⭐️⭐️⭐️☆ 4.73 out of 5 stars
Once an elite assassin for the Global Federated Territories, Juliet 7-A is now at the mercy of those he once hunted. A failed ambush left him broken, and his decommissioning seemed inevitable.
His only hope lies in a new identity and the search for a defected friend, his only ally.
But survival isn’t cheap, and the cost may be more than he’s prepared to give. What happens when the hunter becomes the hunted?
The characters take you on an emotional rollercoaster, blooming and maturing in ways that you just can’t help but cheer them on. The undercurrent of redemption, the questioning and reaffirming of faith, it’s all so beautifully handled.
Plus, the plot – it’s like a whirlwind of action that glues your eyes to the page. Trust me, once you start reading, you’re not putting this one down!
FAQs of clean sci-fi romance books
What do you call clean romance books?
Clean romance books are often referred to as sweet, wholesome, or closed door romances.
They’re the type of romance novels in which the primary focus is on the emotional journey of the relationship between two main characters.
Sweet romances are known for their absence of explicit sexual content and offensive language, making them a great choice for readers who prefer a gentle, heartwarming read.
These books deliver all the feels of falling in love, without any of the blush-inducing details.
Is there a market for clean romance novels?
Absolutely, there’s a vibrant market for clean romance novels!
This genre has a large, dedicated readership who appreciate love stories that focus on emotional connection and character growth without explicit scenes. These readers enjoy the thrill of the romance, the tantalizing tension, and the emotional payoff – all without the heat.
Publishers and authors alike are recognizing this demand, leading to a surge in the number of clean romance novels hitting the shelves.
Is there any romance in science fiction?
Indeed, romance can be found in science fiction!
While it’s not a mandatory element, many sci-fi novels elegantly intertwine romantic subplots within their futuristic or extraterrestrial settings.
This amalgamation helps add depth to the story, highlights character development, and often drives the plot forward. However, not all sci-fi books have a romantic aspect.
Like any genre, it varies greatly from book to book, so whether you prefer your spaceships with or without a side of love, there’s a clean sci-fi novel out there for you!
Did you discover the best clean sci-fi romance books?
So, there you have it folks!
Now you know that clean sci-fi romance books aren’t just a niche – they’re a world of their own where love blossoms amidst interstellar adventures and futuristic technologies.
Each book we’ve discussed today offers something unique – a blend of heart-fluttering romance and mind-boggling sci-fi elements that will keep you hooked from start to finish.
Don’t be shy to venture into this genre – you never know, your new favorite book might be hidden within these pages.
Happy reading, and may your imagination soar beyond the stars!
