Step into the weirdly wonderful world of monster romance books, where the only thing scarier than the love interests are the dating tips. Ever think your ex was a bit clingy? Try dating someone with actual tentacles. We’ve left vampires and werewolves behind in the dust of paranormal romance. So forget about the traditional fur and fangs; weโre diving deep where Mr. Right might just have a few more arms than you bargained for. If you’re up for love stories that might involve a bit more… suction than you’re used to, then buckle up.
This post contains affiliate links. That means we receive a small commission at no cost to you from any purchases you make through these links.
What is monster romance?
A monster romance is one of the many tropes contained in the romance genre โ sometimes it is also referred to as a creature romance. It usually means that the hero โ usually the โmonsterโ is male โ is extremely non-human. And I donโt mean Ruby Dixon Ice Planet Barbarian non-human, where the character is basically human shaped but with bigger muscles and a few added extras. I mean heroes that are considered taboo, ugly and non-humanoid. In the dark you know theyโre a monster.
What genre is monster romance?
Monster romance blends into fantasy, sci-fi, and paranormal romance, but it’s all about where the story takes place. If it’s set in a completely made-up world full of magic, we call it fantasy monster romance. Stories that whisk you off to space or distant planets fall under sci-fi monster romance. And when the tale happens in our world but includes monsters or supernatural creatures, it’s paranormal monster romance. This way of categorizing will help you find exactly the kind of monster love story you’re in the mood for, whether you want magic, space adventures, or a touch of the supernatural in the everyday.
Is monster romance spicy?
Monster romance can definitely turn up the heat, but it doesn’t always have to sizzle with erotic elements. While many stories in this subgenre explore the passionate and sometimes wild side of love, bringing a level of spiciness to their narratives, there are plenty of monster romances that lean towards the sweeter side. These stories focus more on the emotional connection and the tender moments between characters, offering a heartwarming exploration of love that transcends appearances or species.
Should I read a monster romance?
If youโre not sure whether you would like a monster romance, hereโs a test for you: watch the 2016 Warcraft film. If you, like me, completely overlook Travis Kimmelโs character and instead start having some spicy fantasies about the orcsโฆ well then, youโve come to the right place.
We are going to explore some of our favourite monster romance books. Where skin can be green, blue, scaled or furry. Where horns, tusks, tails and mandibles are a must have. In fact, the more likely they are to give the muggles nightmares, the more we want them.
Monster romance books weirdness meter
Navigating monster romance is like exploring a buffet where the dishes range from slightly unusual to “what on earth is this?”. To help you pick your perfect plate, we’ve crafted the Weirdness Meter, with categories to fit your appetite for the extraordinary.
Alien Lite
For Beginners Who Prefer Their Coffee With Just a Splash of Alien
Starting off with something a bit unusual but not too out-there, “Alien Lite” is where the main characters look a lot like that cute guy next door, just with a few extraterrestrial secrets. Perfect for those who are saying, “I’m ready for a little weird, but letโs not get crazy.” Think of it as meeting someone on a dating app who turns out to be from another planet. A great place to start is with Ice Planet Barbarians by Ruby Dixon, where the love interests are blue, alien, but surprisingly human-like in more ways than one.
Beast Mode
For the Reader Ready to Add a Little More Strange to Their Reading List
So, youโve had your first alien date and youโre ready for more. “Beast Mode” introduces you to creatures that might not win a beauty contest in the traditional sense but have hearts of gold (and possibly a few magical powers). Here, things get quirky, like dating a guy who turns out to have a tail. An ideal book to dive into is Grimspace by Ann Aguirre, offering a perfect blend of action, alien intrigue, and romance that’s out of this world, yet not too far out of our comfort zone.
Tentacular
For Those Who Say, โBring on the Weirdโ
By now, you’re saying, “Normal is overrated, and who needs humans, anyway?” Welcome to “Tentacular,” where our love interests might have more in common with an octopus than any Earth-bound creature. This is for those who find the prospect of dating a multidimensional being with tentacles kind of, sort of, totally exciting. Dive into The Last Hour of Gann by R. Lee Smith, where the hero might not look anything like your standard Prince Charming, but the emotional journey is as real (and as complex) as it gets.
Recommended monster romance books
So, here we are, here are some of my favourite monster romances. I’ve added a variety of books from holy-crap-you-want-that-in-your-lady-garden to books that are a little more entry level. The best part about it is you can pick most of these monster romance books on kindle unlimited.
Alien Lite monster romance books
Radiance by Grace Draven
read this is you want:
Letโs ease you into the monster romance trope: Radiance by Grace Draven is set in a fantasy world where our hero and heroine are pushed in to a political marriage. Our heroine Ildiko is human, and our hero Brishen isโฆnot. As Ildiko so succinctly says about his looks: โHad you crawled out from under my bed when I was a child, I would have bludgeoned you to death with my fatherโs mace.โ However, both are considered beautiful in their own cultures but, look strange and ugly to each other.
At its heart this is a friends to lovers story, where characters both have to overcome not only their physical differences, but their cultural ones as well. This book is also packed with political intrigue with some action thrown in as well as the romance. Itโs a great book to give a try if you want to dip your toe into both the fantasy genre and the monster romance trope.
RADIANCE IS A PERFECT WINTER READ! WANT MORE?
Listen to our cozy winter books podcast episode
The Orc Wife by S.J. Sanders
read this is you want:
Donโt you just hate it when you pass out in the wilderness and then get kidnapped by an orc who takes you to his dimension and decides to keep you as a pet? I know I do. Or maybe I wonโt mind too much if I take The Orc Wife by S.J. Sanders as my guide.
After mentioning the Warcraft film in my introduction, I had to get in an orc romance recommendation. The Orc Wife is a cute romance between our grumpy orc hero and the baffling human woman he accidentally kidnaps. I say accidentally as initially he thinks sheโs an animal and he fancied keeping her as a pet.
If you aren’t in the mood for an orc, S.J. Sanders dominates the monster romance trope and has a variety of monster heroes for you to chose from. I recommend The VaDorok by S.J. Sanders for those of you who want your hero on the furry and horny side.
I Married a Lizardman by Regine Abel
Sci Fi Romance
read this is you want:
As a third child Susan doesnโt have many prospects on her farming colony, which is why she signs up to a mating agency. She never expected to be matched with, wellโฆ. a lizardman. A massive, scaly grumpy lizardman.
This books is a favourite of mine for a number of reasons: one, I adore a grumpy hero and Olix is grumpy, stubborn and adorable. Two, I love a competent heroine. Susan has grown up and worked in a farming colony. She knows her farmer stuff and her skills become an important part of the story. But, what I loved most about this book was seeing Olix and Susan working hard to understand and communicate with one another. And with that understanding their romance blossomed, overcoming their different appearances and cultures.
CURIOUS ABOUT THE PRIME MATING AGENCY SERIES?
Then don’t miss our Prime Mating Agency series reading guide + reviews
Carnage by Sandra R. Neeley
Paranormal Romance
read this is you want:
Did anyone else like that old Gargoyles animated TV show? Maybe had a little thing for Goliath? If you did, then I have the perfect book for you Carnage by Sandra R. Neeley. Carnage is a gargoyle who, along side other gargoyles and other paranormal creatures, lives in the South Louisiana Bayou. They keep their existence from humans secret. Until one day Carnage rescues Carolena and takes her home with him.
Carnage is considered dangerous, erratic and violent by the other members of his kind. This image isnโt helped by the fact that he is unable to speak and heโs a bit more in touch with his instincts than others. But one look at Carolena and heโs devoted. And Carolena quickly begins to feel the same. Itโs. Adorable.
THE FANGOVER PODCAST DISCUSSES CARNAGE BY SANDRA R. NEELEY
Listen to the episode and read our book review
Claimed by an Alien Warrior by Tiffany Roberts
Sci Fi Romance
read this is you want:
Tiffany Roberts โ a husband and wife author team โ write some of my favourite alien and monster romance books. For me, it all started with their Kraken series where the heroes live in the sea and have tentacles instead of legs. That series was a prime contender for a place on this list and I would definitely recommend reading them. However, Claimed by an Alien Warrior cinches it as my favourite book by Tiffany Roberts.
I really loved the whole concept โ Ren, our alien hero who is green, scaled, has four arms and Predator hair is an alien monster on the run from a government facility where they were experimenting on him. Julia happens to be in the right place at the right time and has a carโฆ.so he kidnaps her and her car to get away. Thus begins their road trip/escape and the beginning of their romance.
Alien Keeper by Ursa Dax
Sci Fi Romance
read this is you want:
You may remember years ago that dinosaur erotica got thrust into the spotlight. I donโt usually like to malign any type of romance but a lot of them were, wellโฆterrible. However, Ursa Dax has created a race of alien people that definitely have that dino vibe. They have scales, sharp teeth, spikes, run on all fours and are about 9 feet tall. But, despite their terrifying appearance and fighting prowess, they are complete teddy bears when it comes to their mates.
You’ll notice that this is book 9 in the series. The previous 8 books has a different type of monster hero. They aren’t quite as non-human as Grim, our hero from Alien Keeper, but they are still almost 8 foot tall with tails. I would recommend reading this in order, just know that the heroes get taller and more monstrous as the series goes on. Yum!
Muscles & Monsters by Ashley Bennett
Sci Fi Romance
read this is you want:
If you want something cute, with a dirty talking wolf daddy then you need to read Muscles & Monsters by Ashley Bennett. Itโs the beginning of the Leviathan Fitness series, which promises to be choc full of sexy monster heroes. As well as wolven heroes, it looks like we will be treated to orc, griffin-like dudes and tentacled hotties. Sign me up!
The Scorpion’s Mate by Susan Trombley
Sci Fi Romance
read this is you want:
Kidnap a human goth girl? Check. Be experimented on by evil, yet beautiful, aliens? Check. Fall in love with an alien scorpion monster man? Double check. This may have been one of the first books I ever read which had a true monster as the hero. And, not just in appearance. Thrax is not only unhuman, heโs had a brutal life. That life has moulded him into a maim and kill first, maybe ask questions later kinda guy. And I am here for it!
Pin this for later
Saving Askara by J.M. Link
Sci Fi Romance
read this is you want:
I feel like there should be a subgenre of monster romance for all the heroes that have a striking resemblance to the Predator, you know โ the alien in the film Predator that first graced our screens in the 80โs. Saving Askara would definitely be part of the sub-genre, not only does the hero look a bit like Predator he also has, what I imagine, is a similar culture. War and violence are just a part of their lifestyle, so much so that they are almost on the brink of extinction. It made for an interesting clash with our heroine, a doctor who is thrust into the job of ambassador between humans and the Askara.
This was a great story, beautifully told and I loved seeing Elizabeth and Aderus work together and see the respect and attraction grow between them. Warning thoughโฆit does end on a cliffhanger. However, the next book Chasing Earth is already out and available on kindle unlimited so โ unlike me โ you wonโt have to wait long to find out what happens next.
The Bridal Hunt by Jeanette Lynn
Paranormal Romance
read this is you want:
Have you ever had the urge to have carnal relations with the abominable snowman? If you have, welp, I have the book, nay the series, just for you. In fact, let’s make it better, how about a menage with the abominable snowman and his brother? You would definitely need a vacuum cleaner with a pet attachment (all that hair!) but judging from The Bridal Hunt, it would all be worth it.
Ruth’s Bonded by V.C. Lancaster
Sci Fi Romance
read this is you want:
There are certain plot devices that will immediately have me grabbing for a book. One of them is when the characters canโt speak or understand the same language, and for some reason arenโt able to learn. For example, in Transcendence by Shay Savage, the hero doesnโt have Wernickeโs area, which is the part of the brain responsible for processing language. This book has that plot device. Due to Gron, our hero, being a completely different race it somehow makes him unable to ever understand human language and our heroine Ruth likewise canโt, and will never, be able to understand his. I just love that way it means they have to find other ways of communicating with each other. And itโs just soโฆromantic. To fall in love with someone with such a huge unmovable obstacle in your way.
For anyone else who adores this plot device, or just wants to give a try, I recommend picking up Ruthโs Bonded, itโs a lovely story and Gron despite his fearsome appearance is a marshmallow.
Listen to Francesca’s interview with One True Pairing Podcast where they discuss Ruth’s Bonded and bigfoot erotica!
Chimera for Christmas by Ursa Dax
Sci fi Romance
read this is you want:
You want an adorable Christmas romance, with a grumpy minotaur monster heroโฆwho makes the best damn coffee and pastries in the universe? I know I certainly do. This novella was a lovely little read to get you into the Christmas spirit, monster style.
Broken Earth by S.J. Sanders
Sci fi Romance
read this is you want:
Welcome to the end of the human race. Humans are almost extinct and the ones that survive are becoming increasingly ruthless, savage and murderous as they compete for resources. That is why Terri avoids other humans and has learnt to survive on her own. Until she meets Veral, an alien cyborg with a remarkable resemblance to Predator. This was a romance mixed with post-apocalyptic survival story – complete with cannibals โ which really makes you question who the real monsters are.
Strange Love by Ann Aguirre
Sci Fi Romance
read this is you want:
Strange yet wonderful. Those are the adjectives I would use to describe Strange Love. Itโs also another romance where the hero has a close resemblance to Predator. However, he may look like a scary mo-fo on the outside, but heโs a complete cinnamon roll on the inside. In fact, it is our heroine, the poor woman who was accidentally kidnapped who ends up competing in a bloodthirsty tournament so that she can be with the alien guy of her dreams. Annnnd, as for sexy times (I donโt want to give away too much), lets just say who penetrates who isnโt quite what you expect.
Mandy and the Tentacle Monster by Bebe Harper
Sci Fi Romance
read this is you want:
If the cover of this book doesnโt make you want to grab it and never let it go then there isnโt anything more I can do for you. But I am going to try. The hero has tentacles, is adorable and worships our heroine. ya know, once they figure out the whole communication thing. He does make the initial mistake of thinking sheโs a pet. Luckily, he likes to pamper his pets, and it doesnโt take him too long to figure out sheโs a sentient being. When it comes down to it this book is a sweet pet-to-friends-to-lovers book where the hero has tentacles and I loved it!
Cottonwood by R. Lee Smith
Sci Fi Romance
read this is you want:
The tagline/blurb for this book is: โThey never meant to come to Earth. They were never allowed to leave. Welcome to Cottonwood.โ. It gave me chills when I first read that, and now knowing what it meansโฆit doubles them. If you are in the mood for a darker read, which has some uncomfortable parallels to the current world and how humans like to treat those they consider โotherโ, then this is the book for you. Amidst that, it does have a lovely slow burn romance, but it is a difficult read that I guarantee with have you weeping.
I should probably also add a content warning for violence, cruelty and torture and, if memory serves me correctly, sexual assault and rape.
WANT MORE BOOK RECS?
Get Access to Our Full Book Database
When you join the Under the Covers Community you’ll get access to our release calendar and trope database. Guaranteed to find your next read!
Join the Under the Covers Community
- Book Release Calendar
- Book Tropes Book Database
- Reading Under the Covers: Extra Bite – Exclusive Bonus Podcast Feed
- Additional recommendation lists
- Reading wrap-ups and our Bookish Brunch weekly behind the scenes newsletter
- Free downloads (activities, templates and more)
- And much more!
Thanks for this post, I’ve discovered many alien and monster books because of Suzanne.
I’ve read books from some of these authors, but not these exact books. My intro to monster romance was a couple alien-human romances like the Border Worlds Saga from Mark Alder and then Starkissed by Lanette Currington.