The most recommended sci-fi romance books

Who picked these books? Meet our 62 experts.

62 authors created a book list connected to sci-fi romance, and here are their favorite sci-fi romance books.
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Book cover of Escape From Zulaire

Greta van der Rol Author Of Conspiracy

From my list on sci-fi romance with action and adventure in stars.

Why am I passionate about this?

For me, writing space opera was obvious because it's what I like to read. There's so much scope for human and non-human societies out there, complete with the history of how they were created, and the inevitable cut-and-thrust of politics. If the book also has a love story– where do I pay my money? I do like the science in my science fiction to be convincing, though. My background as a computer programmer helps with that and I'm often grateful for my history degree when coming up with convincing empires and events. 

Greta's book list on sci-fi romance with action and adventure in stars

Greta van der Rol Why did Greta love this book?

This is another action-packed adventure where a soldier has to rescue a civilian from a planet about to erupt into civil war. What's nice about this one is that the hero needs rescuing as much as the heroine – but in a very different way. The romance is an integral part of the story and evolves in a natural way. I loved the way the stakes ratcheted up until impossible choices were on the table. 

By Veronica Scott,

Why should I read it?

1 author picked Escape From Zulaire as one of their favorite books, and they share why you should read it.

What is this book about?

Andi Markriss hasn’t exactly enjoyed being the house guest of the planetary high-lord, but her company sent her to represent them at a political wedding. When hotshot space marine Captain Tom Deverane barges in on the night of the biggest social event of the summer, Andi isn’t about to offend her high-ranking host on Deverane’s say-so—no matter how sexy he is, or how much he believes they need to leave now.

Deverane was thinking about how to spend his retirement bonus when HQ assigned him one last mission: rescue a civilian woman stranded on a planet on the verge of…


Book cover of Proud Pink Sky

Kevin Klehr Author Of The Midnight Man

From Kevin's 3 favorite reads in 2023.

Why am I passionate about this?

Author Traveller Film buff Happily married HiFi nerd Gay

Kevin's 3 favorite reads in 2023

Kevin Klehr Why did Kevin love this book?

This dystopian novel has a unique premise – Berlin as a queer utopia, but this version of the city has an alternative history.

The story features fascinating characters such as Cissie, a straight married woman discovering the trans district, and William and Gareth, a young gay couple establishing their relationship.

At first, these individuals feel like archetypes, even though we fully connect with them emotionally. This is the beauty of the author’s structure. We understand what they represent in the context of this metropolis, until their voices are heard more and more.

And when the use of dialogue is expanded, what we understand of this Berlin, and the characters, changes.

For me, this was a true page turner.

By Redfern Jon Barrett,

Why should I read it?

1 author picked Proud Pink Sky as one of their favorite books, and they share why you should read it.

What is this book about?

In this stunning work of speculative urban fiction, Redfern Jon Barrett breaks down the binary between utopia and dystopia—presenting an ambitopian vision of the world’s first gay state.


A glittering gay metropolis of 24 million people, Berlin is a bustling world of pride parades, polyamorous trysts, and even an official gay language. Its distant radio broadcasts are a lifeline for teenagers William and Gareth, who flee toward sanctuary. But is there a place for them in the deeply divided city?


Meanwhile, young mother Cissie loves Berlin’s towering high rises and chaotic multiculturalism, yet she’s never left her heterosexual district—not until…


Book cover of Betrayal

Kay Camden Author Of Unquiet

From my list on a perfect blend of fantasy/adventure/romance.

Why am I passionate about this?

I’ll admit I’m a terribly picky reader. My specific taste doesn’t seem to fit in one genre and is sometimes hard to nail down—literary prose with genre tropes, softly-integrated worldbuilding, adventure that leaves room for reflection, and a love story subplot that’s more mental than physical. I love anti-heroes and angst and stories that get a bit dark—but not too dark. When I find it, I’m hooked and obsessed, and I feel like I’m twelve years old again, reading late into the night with a flashlight under the covers. That exprience is what I’m always hunting for, and what I attempt to recreate in my own writing. 

Kay's book list on a perfect blend of fantasy/adventure/romance

Kay Camden Why did Kay love this book?

Unrelenting action and snappy dialogue made this book an instant fav. It contains some of the best things: betrayal, revenge, a mouthy and haunted anti-hero and heroine, spaceships, and sexual tension from page one. The way this book blends all those things—and yes, this is sci-fi, not fantasy—makes a wildly entertaining start to a perfect series. I’ve never loved characters and their banter more. This perfect team both hates and loves each other and won't stop getting up no matter how many times they're knocked down. Impossibly high stakes and a plot that pits hero against heroine until their alliance becomes the key to a universe-sized revolution. What an amazing book. I devoured the whole series and can’t wait for the finale. 

By Pippa DaCosta,

Why should I read it?

1 author picked Betrayal as one of their favorite books, and they share why you should read it.

What is this book about?

WARNING. Rated: R. Restricted. Contains space battles, killer AI, intergalactic ass-kicking. Read at your own risk.

She is programmed to kill.
He’ll do anything to survive.

Ex-con Captain Caleb Shepperd believes being good is overrated. All he wants is to smuggle illegal cargo through the nine systems and live a prosperous (likely short) life on the wrong side of the law.

But there's a problem with that plan. The priceless synthetic stowaway on his ship is a distraction he doesn't need.

Torn between selling her and tossing her out the airlock, Shepperd fails to realize the synth is a killer,…


Captain James Heron First Into the Fray: Prequel to Harry Heron Into the Unknown of the Harry Heron Series

By Patrick G. Cox, Janet Angelo (editor),

Book cover of Captain James Heron First Into the Fray: Prequel to Harry Heron Into the Unknown of the Harry Heron Series

Patrick G. Cox Author Of Ned Farrier Master Mariner: Call of the Cape

New book alert!

Why am I passionate about this?

On the expertise I claim only a deep interest in history, leadership, and social history. After some thirty-six years in the fire and emergency services I can, I think, claim to have seen the best and the worst of human behaviour and condition. History, particularly naval history, has always been one of my interests and the Battle of Jutland is a truly fascinating study in the importance of communication between the leader and every level between him/her and the people performing whatever task is required.  In my own career, on a very much smaller scale, this is a lesson every officer learns very quickly.

Patrick's book list on the Battle of Jutland

What is my book about?

Captain Heron finds himself embroiled in a conflict that threatens to bring down the world order he is sworn to defend when a secretive Consortium seeks to undermine the World Treaty Organisation and the democracies it represents as he oversees the building and commissioning of a new starship.

When the Consortium employs an assassin from the Pantheon, it becomes personal.

Captain James Heron First Into the Fray: Prequel to Harry Heron Into the Unknown of the Harry Heron Series

By Patrick G. Cox, Janet Angelo (editor),

What is this book about?

The year is 2202, and the recently widowed Captain James Heron is appointed to stand by his next command, the starship NECS Vanguard, while she is being built. He and his team soon discover that they are battling the Consortium, a shadowy corporate group that seeks to steal the specs for the ship’s new super weapon. The Consortium hires the Pantheon, a mysterious espionage agency, to do their dirty work as they lay plans to take down the Fleet and gain supreme power on an intergalactic scale. When Pantheon Agent Bast and her team kidnap Felicity Rowanberg, a Fleet agent…


Book cover of Ice Planet Barbarians

Avalon Griffin Author Of Unbound by Shadows

From my list on romance for empowering escapism.

Why am I passionate about this?

I started reading romance because I wanted to drown myself in stories of women stepping into their power and getting everything they wanted. Romance is a genre often looked down upon because of the happy-ever-afters, but I think that’s part of why it can be so deliciously subversive. Most (but not all) romance novels are centered on women, their voices, their sexuality, their desires, and their victories. In a world that’s often cruel, escaping into a world where dreams and fantasies are possible can be liberating. I started writing romance because I wanted to be a part of these stories and craft a world for others to escape into.

Avalon's book list on romance for empowering escapism

Avalon Griffin Why did Avalon love this book?

No, this isn't the title of a B-movie—it's the fun, sexy, and surprisingly sweet start of a series with wonderful world-building and likable characters.

This book is about how a group of human women abducted by evil aliens crash-land on a planet full of hunky, endearing aliens and the adventures they share.

I loved how the aliens cherished and celebrated the women in this story instead of reviling their humanity, as I've seen in other sci-fi stories. The spicy scenes are hot, and the heroine is a natural leader who doesn't passively wait around to be rescued.

This is a dual-POV story, and the alien hero's confusion over human quirks is quite funny. Escapism at its best!

By Ruby Dixon,

Why should I read it?

3 authors picked Ice Planet Barbarians as one of their favorite books, and they share why you should read it.

What is this book about?

You'd think being abducted by aliens would be the worst thing that could happen to me. And you'd be wrong. Because now, the aliens are having ship trouble, and they've left their cargo of human women - including me - on an ice planet.

And the only native inhabitant I've met? He's big, horned, blue, and really, really has a thing for me...


Book cover of Iron and Magic

Melody Johnson Author Of Beyond the Next Star

From Melody's 3 favorite reads in 2023.

Why am I passionate about this?

Author Romance junkie Literary matchmaker Dreamer Beach bum Dancing queen

Melody's 3 favorite reads in 2023

Melody Johnson Why did Melody love this book?

I’ve been reading Ilona Andrews’ Kate Daniels series all summer and loving every moment of each book, cover to cover.

Iron and Magic is the first installment of a spin-off series from Kate Daniels in which the villain from the main story actually becomes the hero. The complexity of character and thrilling suspense of such a well-crafted antihero was absolutely delicious. Coupled with a strong heroine who also flirts with the dark side, I found this first installment of The Iron Covenant series riveting.

Anyone who enjoys enemies-to-lovers, forced proximity, and marriage of convenience will devour this story, same as I did. 

By Ilona Andrews,

Why should I read it?

1 author picked Iron and Magic as one of their favorite books, and they share why you should read it.

What is this book about?

The Iron Covenant Book 1

No day is ordinary in a world where Technology and Magic compete for supremacy…But no matter which force is winning, in the apocalypse, a sword will always work.

Hugh d’Ambray, Preceptor of the Iron Dogs, Warlord of the Builder of Towers, served only one man. Now his immortal, nearly omnipotent master has cast him aside. Hugh is a shadow of the warrior he was, but when he learns that the Iron Dogs, soldiers who would follow him anywhere, are being hunted down and murdered, he must make a choice: to fade away or to be…


Book cover of Fortune's Pawn

Maud Woolf Author Of Thirteen Ways to Kill Lulabelle Rock

From my list on science fiction novels about deadly women.

Why am I passionate about this?

Writing science fiction was the natural result of a lifetime of reading it for pleasure and studying whenever I could as part of my English Lit course at University. When I started writing, it was really important to me as a woman (especially a gay woman) to write female characters that weren’t just strong and likable; I wanted them to be interesting, unpalatable, and tough. Above all, not easy to dismiss. All of the women in the books I’ve listed fulfill at least some of these categories, which is the core of why these novels hold such a special place in my heart. 

Maud's book list on science fiction novels about deadly women

Maud Woolf Why did Maud love this book?

This was a book that really surprised me. A very no-nonsense macho family member recommended it to me on a holiday, and I remember raising my eyebrows reading the back cover and finding out it heavily featured an interspecies romance.

The minute I started reading, I got so wrapped up in the adrenaline and action that I actually went on to recommend it to my sci-fi-loving dad, who read it in a day and went on to borrow the rest of the series. The heroine, a power armor-wearing mercenary, is incredibly competent and badass but avoids falling into either Mary Sue or Damsel in Distress territory as the plot proceeds.

Additionally, while I kept going for the action-romance, the worldbuilding was surprisingly interesting and in-depth. Whenever I’m reluctantly charmed by something, I find it hard not to gush about it; it’s just such a fun experience as a reader to…

By Rachel Bach,

Why should I read it?

1 author picked Fortune's Pawn as one of their favorite books, and they share why you should read it.

What is this book about?

A promising young mercenary's future gets thrown into jeopardy after a fateful encounter with an alien in the start to a propulsive space opera series perfect for fans of Firefly and Killjoys.

"Devi is hands-down one of the best sci-fi heroines I've read in a long time." RT Book Reviews
Devi Morris isn't your average mercenary. She has plans. Big ones. And a ton of ambition. It's a combination that's going to get her killed one day -- but not just yet.

That is, until she just gets a job on a tiny trade ship with a nasty reputation for…


Book cover of The Barsoom Series: A Princess of Mars; Gods of Mars; Warlord of Mars; Thuvia, Maid of Mars; Chessmen of Mars; M

Christian Schoon Author Of Zenn Scarlett

From my list on world building so immersive you may never come out.

Why am I passionate about this?

I’m a sci-fi author and SF&F TV scriptwriter and I get off big time on building worlds. And fortunately, my novels and scripts have had some nice stuff said about their world-building (for which I offer up humble thanks to the Gods of the Review-Spigot, whoever they may be). So, if you’re someone who likes their fiction to be immersive and thought-hijacking and un-walk-away-fromable, tasty world building is likely high on your list of the Next Books to Fall Brain-first Into. And those are the types of novels I recommend on this site. Check ‘em out. And say so long to (highly overrated) reality for a while. Cheers.

Christian's book list on world building so immersive you may never come out

Christian Schoon Why did Christian love this book?

This sci-fi series starts with A Princess of Mars and rambles on for like ten follow-up novels over the next 20 or so years. Is it pulp-y and sort of goofy and vaguely offensive in spots? Oh yes. If any of that bums you out, don’t dive in. But you’ll be missing a true classic from the Golden Age of Science Fiction and Fantasy, which laid the groundwork for all the epic SF & F to come. The Barsoom books are as much swash-and-buckle as ray-gun-and-aliens, which is just part of their charm. And Burroughs’ skill at conjuring up a believable-in-a-1940’s-way take on a Martian civilization is kind of wonderful as he builds up a vision of Mars as a resource-strapped planet where a bevy of unique alien races square off against each other with our oh-so-earnest Earth hero John Carter caught in the middle.  

By Edgar Rice Burroughs, J. Allan St John (illustrator), Frank Schoonover (illustrator)

Why should I read it?

1 author picked The Barsoom Series as one of their favorite books, and they share why you should read it.

What is this book about?

When John Carter goes to sleep in a mysterious cave in the Arizona dessert, he wakes up on the planet Mars. There he meets the fifteen foot tall, four armed, green men of mars, with horse-like dragons, and watch dogs like oversized frogs with ten legs. His adventures continue as he battles great white apes, fights plant men, defies the Goddess of Death, and braves the frozen wastes of Polar Mars. In other adventures, the Prince of Helium encounters a race of telepathic warriors, the Princess of Helium confronts the headless men of Mars, Captain Ulysses Paxton learns the secret…


Book cover of Stealing Coal

K.A. Finn Author Of Ares

From my list on kick-ass heroes you don’t mess with.

Why am I passionate about this?

I’m an Irish writer who is completely hooked on anything sci-fi related. I used to race home from school to do my homework as fast as possible so I could watch Star Trek: The Next Generation. The first character I ever wrote about began his life in my head as part of the Star Trek: TNG world before deciding he was too big and created his own. It’s still an area I am passionate about. Shows like Firefly, Dark Matter, Picard, etc are on my favourites list. I just love the endless possibilities with the genre. Endless exploration, hi or low tech, and incredible ships. What’s not to love?

K.A.'s book list on kick-ass heroes you don’t mess with

K.A. Finn Why did K.A. love this book?

I’ve read all of this series, but this was my favourite. I have a thing for kick-ass heroes who have a vulnerable side. I love characters who can be strong and fight to protect what’s theirs but can also be damaged, flawed, not perfect. I think it makes them far more interesting. Coal hits the mark on this. Big and strong, but seriously damaged.  It helps keep me more invested in his story and development. And yes – it does help that this book is hot!

By Laurann Dohner,

Why should I read it?

1 author picked Stealing Coal as one of their favorite books, and they share why you should read it.

What is this book about?

*** THIS IS A RERELEASE OF A PREVIOUSLY PUBLISHED BOOK ***

Jill has learned the hard way that men can’t be trusted and sex only causes pain. In the lawlessness of space, women are a sexual commodity—to be used and abused. She’s doing a man’s job, with only her father’s brutal reputation and three androids to help keep her alive when she sees a massive, handsome cyborg chained to a freight table. The abusive crew plans to sell him to fight in gruesome death matches. It’s stupid, it’s insane, but Jill can’t leave him to such a horrible fate.

Coal…


Book cover of Silver Silence

Aimee Easterling Author Of Wolf Trap

From Aimee's 3 favorite reads in 2023.

Why am I passionate about this?

Author Reader Nature girl Folk dancer Citizen scientist

Aimee's 3 favorite reads in 2023

Aimee Easterling Why did Aimee love this book?

I tend to be very late to the party with certain authors. I'll try them once, not get hooked, then give them a pass for a decade or so. In the case of Nalini Singh, I clearly just hadn't stumbled across her delightful bear-shifter clan on my first attempt!

Usually, I prefer werewolves, but I adored this group of Russian shifters with their huggable alpha protector. The heroine's dilemma (whether to risk feeling emotions) is also a tried-and-true trope for me.

To cut a long story short --- I was six years late trying this series, but once I started it, I couldn't put it down.

By Nalini Singh,

Why should I read it?

1 author picked Silver Silence as one of their favorite books, and they share why you should read it.

What is this book about?

New York Times bestselling author Nalini Singh returns to her extraordinary Psy-Changeling world with a story of wild passion and darkest betrayal . . .

Control. Precision. Family. These are the principles that drive Silver Mercant. At a time when the fledgling Trinity Accord seeks to unite a divided world, with Silver playing a crucial role as director of a worldwide emergency response network, wildness and chaos are the last things she needs in her life. But that's exactly what Valentin Nikolaev, alpha of the StoneWater bears, brings with him.

Valentin has never met a more fascinating woman. Though Silver…


Book cover of Towing Jehovah

Jass Richards Author Of The Blasphemy Tour

From my list on that dare to make fun of religion and/or gods.

Why am I passionate about this?

I was raised to be a Roman Catholic. I was not raised to think very deeply, but I did anyway. Eventually.  When I was around fifteen, I started asking questions that irritated my parents. They referred me to our priest. Who basically patted me on the head and showed me the door. When the Pope said 'no contraception,' the shit really hit the fan. I haven't looked back. And I'm quite vocal about it because, damn it, religious beliefs and religions do damage, not the least of which involves hurting and killing people. (As for being funny, that's just icing on the cake.)

Jass' book list on that dare to make fun of religion and/or gods

Jass Richards Why did Jass love this book?

I confess I'm more attracted to Morrow's themes than his actual writing, but still. Towing Jehovah is premised on God having died and his corpse needs to be towed to the Arctic for preservation. It's part of a trilogy (the second and third books are titled Blameless in Abaddon and The Eternal Footman); to be honest, I don't remember reading the other two, but I must have...  Also worth mentioning is Morrow's Bible Stories for AdultsAll irreverent. All funny in a dark way.

By James Morrow,

Why should I read it?

2 authors picked Towing Jehovah as one of their favorite books, and they share why you should read it.

What is this book about?

On his 50th birthday, Anthony Van Horne meets the despondent angel Raphael, who tells him that God is dead, his body in the sea; and that Van Horne must captain the supertanker that will now tow the two-mile-long divine corpse northwards through the Atlantic. By the author of "City of Truth".