Books like 'Quaternion'
Readers who enjoyed Quaternion by E.J. Frost also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
romance fantasy urban fantasy horror supernatural paranormal time-travel reverse-harem dark enemies-to-lovers
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The Wild Witch by Chandelle LaVaun
Rated: 4.57 of 5 stars · 14 ratingsThere are secrets in my magic…In the Old Lands, nothing is as it seems.Something lurks in the darkness…watching…waiting. I see it moving in the shadows. I hear it whisper in the wind. I sense it following our every step. I feel it on my spine like the caress of fingertips across my skin... -
The Frozen Witch by Chandelle LaVaun
Rated: 4.57 of 5 stars · 14 ratingsMy magic runs ice cold.I am Judgement.I’ve gone from human to witch…to now Coven member. It’s amazing, awesome, and entirely overwhelming. I’m scared out of my mind right now. I shouldn’t be, I know that. I finally have real magic. I have elemental magic. I have ice at my fingertips and its the deadliest weapon I’ve ever seen.But now I can’t run from Joseph... -
The Uptown Witch by Chandelle LaVaun
Rated: 4.58 of 5 stars · 12 ratingsRun an entire school for magic. No pressure, right?Wrong.It’s all pressure. Nothing but pressure. The rest of my Coven got to go home and relax. All I want to do after the last few months is to sit on my couch, eat a whole box of cookies, and binge watch mindless feel-good movies. But apparently that is not on my to-do list.To top it all off…it’s Christmas season. In Manhattan... -
The Fallen Witch by Chandelle LaVaun
Rated: 4.50 of 5 stars · 14 ratingsThe pre-order date is temporary. Magic doesn’t lie. Witches do. It’s their word against mine. The Fallen Witch is the second book in a brand new, fast paced urban fantasy adventure featuring a sharp-witted heroine, swoon-worthy hero, and an Academy full of magic... -
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The Rose Witch by Chandelle LaVaun
Rated: 4.50 of 5 stars · 12 ratingsA Coven Old Magic Stand-Alone NovelHis magic lurks in the shadows…I feel his eyes on my back with every step I take. He’s following me. Chasing me. There’s nowhere for me to go, nowhere to hide that he won’t find me. He moves in smoke and shadows. He is the darkness. He tracks my every move like a predator with gold glowing eyes in the night... -
Knight Unchained by B.M. Clemton
Rated: 4.50 of 5 stars · 12 ratingsI finally have the life I’ve always dreamed of.Growing up in Stone Brook with my aunt and uncles, I wanted nothing more than to find my place in this world. I longed to discover more about my missing past and make sense of my wild magic. Little did I know those answers would come with so many more questions.My nightmares are now a reality as the forces against my men, and I tear us apart...Categorized as:
reverse-harem paranormal demons enemies-to-lovers witches-wizards polyamory dark romance -
Marvel Mage by Chandelle LaVaun, Megan Montero
Rated: 4.50 of 5 stars · 10 ratingsNow the spells are mine…I used to say I worked better under pressure…I was wrong. This countdown clock on my arm might just break me.Stellan is missing. Someone stole him from me. They ripped him right out of my hands and hid him somewhere I can’t find. I’m desperate to save my soulmate but Second Realm is dying…without me, they have no chance but neither does Stellan... -
Demons Forever by Sarra Cannon
Rated: 4.43 of 5 stars · 26 ratingsThis is an alternate cover edition for B00ARI22MY Harper has come so far from her life as a foster child. She never imagined what her future would hold when she was first brought to the small town of Peachville. Since that day she’s faced great evil, found some of the answers she’s been looking for, and fallen deeply, madly in love... -
The Devil's Darling by Briana Michaels
Rated: 4.42 of 5 stars · 12 ratingsPacks are divided, oaths are broken, and ties are severed. No one is safe. And the traitor is still out there causing mayhem. Could it get any worse? Yes, it could.The closer Sara’s pack gets to discovering who the traitor is, the faster everything around them unravels... -
A Spark Of Revenge by B.M. Clemton
Rated: 4.42 of 5 stars · 12 ratingsThree Demon Princes. Two Realms. One War.Betrayal.My life has been a lie. Nothing is as it seems, and the world I’ve been thrown into is in shambles. My dreams are darkening, bringing more monsters to the surface, and the men I thought I could trust are the very enemy I’ve been taught to fear...Categorized as:
reverse-harem demons paranormal enemies-to-lovers dark witches-wizards polyamory romance -
Chance: Episode Seven by Nicholas Bella
Rated: 4.50 of 5 stars · 8 ratings“Just when I thought I had enough on my plate... fate, or the cosmos or whatever, decides I'm not stressed enough and pours on another helping of what the hell!” My failure to prevent a particularly nasty demon from completing a ritual to open a portal may have doomed us all unless I can stop what came through. That, of course, is easier said than done... -
Hard to Kill by Briana Michaels
Rated: 4.50 of 5 stars · 8 ratingsThey never saw this coming… There is always a reason behind every catastrophe and miracle, every curse and blessing. Divinity wears many faces and none of them are pure. With Hell’s instability and Lucifer’s waning energy, the Hell Hounds are needed now more than ever. Valor’s pack must bond or they’ll never survive their future. Or their present... -
Midnight Mage by Chandelle LaVaun, Megan Montero
Rated: 4.40 of 5 stars · 10 ratingsHe put a spell on me...Or at least he must have, because none of this makes any sense. None of this can be real. I’m not a mage with magical powers…I’m just me. Ellie Sutton. Your average, everyday seventeen-year-old high school human student. My biggest concerns are bullies, failed exams, and missing the express subway twice in one day... -
Silent Omen by Ashley Amy
Rated: 4.40 of 5 stars · 10 ratingsBook Summary What had I gotten myself into? This game wasn’t just for show on a board. No. These monsters played something I was foreign to. I didn’t know the rules when I started, but I didn’t know this was what the game would turn into. Still, I keep trying. I have nothing left. I’ll play until it’s done because I can’t let them win... -
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Mysterious Omen by Ashley Amy
Rated: 4.40 of 5 stars · 10 ratingsBook Summary Somewhere, deep inside of me… I still exist. The girl that I was… She still wants to fight and show everyone what I’ve got… But after everything I was put through, how do I overcome this? My mask had been impenetrable before, but I’m not fooling anyone with it anymore. Tears are shed in a long shower, touches are rejected, and words no longer leave my mouth... -
A Demon's Wrath: Part 2 by Sarra Cannon
Rated: 4.40 of 5 stars · 10 ratingsPart 2 of Jackson's heartbreaking story of love and loss. Approximately 40,000 words (130 pages)Jackson pours memories of his past into a special stone as he prepares to ask Harper a very important question.Read this series from the beginning!1. Beautiful Demons2. Inner Demons3. Bitter Demons4. Shadow Demons5. Rival Demons6... -
The Cursed by L.A. Banks
Rated: 4.40 of 5 stars · 23 ratingsThe Chairman has been killed and now Lilith, Satan’s Consort, sits on the vampire throne as the Vampire Council’s new Chairwoman. She raises all the dark covens, calling every major dark witch and warlock to do her bidding. Her goal is to distract the team members while the unborn heir to the Dark Realms awaits his own birth. All Lilith needs now is Damali’s newly discovered angelic powers... -
Dragon's Justice by Bruce Sentar
Rated: 4.63 of 5 stars · 13 ratingsA new mission. An old rival. The powerful secret that binds them.Since the U.S. collapsed into chaos, Conor Maguire has fought to keep his family and friends safe, turning away attackers who threatened their community, seeking to live off the spoils of theft and murder. Fortunately, Conor is no stranger to fighting. In fact it’s his job... -
Death Untold by Sarah Piper
Rated: 4.33 of 5 stars · 12 ratingsAll magic comes with a price tag.It's a lesson witches are taught from a young age, along with the ones about how we'll never survive a vampire turning, how hunters will always seek to eradicate us, and how a devil's bargain can never be broken.But together, my rebels and I have shattered every last rule, ignored every last warning... -
Rebel Reborn by Sarah Piper
Rated: 4.33 of 5 stars · 12 ratingsWhen darkness descends, who will survive the Battle for Blackmoon Bay?The fight at the cemetery was hard-won. But from the enemy’s perspective, the cemetery was just a minor outpost.Blackmoon Bay is ground zero for their entire operation, and it’s no longer simply the home we’re desperate to reclaim. It’s the spark that will eventually set the whole world on fire.If we fail, we will all die... -
The Shadows by L.A. Banks
Rated: 4.41 of 5 stars · 21 ratingsThe Dark Realms are taking cover after an angel onslaught from On High. The Antichrist has been injured and the fourth biblical seal has been broken. Yonnie and Val, a strange combination of a daywalker and an angel hybrid, have joined Damali and Carlos's team. And the two new Council-level vamps, Elizabeth Bathory and Lucrezia Borgia, are still in recovery from their last mission... -
Divine Hunter by C.N. Crawford
Rated: 4.29 of 5 stars · 14 ratingsAll’s fair in love and magic. Rosalind is preparing for all-out war with Drew, who wields gods-magic with terrifying skill. But now Rosalind is learning to harness gods-magic, too. When she next encounters her cousin, she wants to destroy him completely. Unfortunately for her, Drew launches a surprise attack on the vampire city... -
The Angel Trap by Michelle Madow
Rated: 4.27 of 5 stars · 15 ratingsBe careful who you trust, or you might walk into a trap.After putting her neck on the line to save Noah and Sage’s lives, Raven is on the brink of death. The only thing that might save her? Vampire blood.The problem is, no one’s supposed to know that vampire blood can heal humans. Anyone who finds out will be silenced. Which means Sage and Noah need to take Raven to a vampire they can trust... -
The Forsaken by L.A. Banks
Rated: 4.35 of 5 stars · 24 ratingsThe Chairman of the Vampire Council is dead, and Lilith, the consort of the Unnamed One, and the Unnamed One himself are out for revenge against Damali Richards, the Vampire Huntress, and her lover, Carlos Rivera. A ruthless and carefully planned strategy---one that not even Damali will anticipate---has been developed... -
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The Sins of Desire by Auryn Hadley
Rated: 4.36 of 5 stars · 23 ratingsAn alternative cover edition for this ASIN can be found here.We're taught that people are sinners or saints. Who says I can't be both?See, I'm a bad, bad girl. The kind who loves Satan. Falling in bed with the demon of seduction, befriending the demon of knowledge, being guarded by Beelzebub, and making deals with Lucifer? This is what I call a normal day... -
Some Kind of Monster by Albany Walker
Rated: 4.24 of 5 stars · 17 ratingsNaughty girls need love too. A beautiful monster, that’s what I am. My packaging is just a little nicer than the creatures you hear about dwelling in your closet. With three baddies for my mates, things are definitely getting interesting. I think I’ve even convinced them not to kill each other. But I have a new purpose, someone is hurting our kind... -
Iniquitous by Bianca Scardoni
Rated: 4.22 of 5 stars · 18 ratingsFor there to be light, you must first suffer the darkness. The end came at me jagged and skewed like puzzle pieces to a game I didn't know I was playing. There was a distinct method to the madness, every move propagated to force my hand, to lure me out of hiding with the sweet promise of finality...Categorized as:
dark demons enemies-to-lovers paranormal time-travel witches-wizards action-adventure angels -
Game Night by Katie May
Rated: 4.50 of 5 stars · 6 ratingsFirst eliminations.First kisses.First attack.What could go wrong?For this group date, I’ll be a participant in a life-sized board game night with some of the contestants I don’t know as well.Will sparks fly? Or will we succumb to the horrors of the games?Combine that with an escape room solo date with a surly cupid, and new secrets will be revealed...Categorized as:
demons paranormal polyamory reverse-harem witches-wizards adult alpha-mc anthologies -
Shadow Wars by C.J. Cooke
Rated: 4.50 of 5 stars · 6 ratings“This isn’t just some war being waged against us from the shadows, it’s a massacre, a cull.”With the pack still reeling from their encounter with the witches, all anyone wants is time to recover. But the pack promised the vampires a favour in return for their help—and it’s time to collect... -
Hard to Love by Briana Michaels
Rated: 4.50 of 5 stars · 6 ratingsShe's come too far to fall now...Tilly bit off more than she could chew when she agreed to help Valor and Bishop, and now she's choking on her decision. The consequences of her actions are stacking up and her time is running out, fast. She should have known better than to get involved. And now it's too late.No do overs. No second chances... -
Once Upon A Devil by Scarlett Snow, Tiegan Clyne
Rated: 4.50 of 5 stars · 6 ratingsNo rest for the damned.With the Festival of Light now over, Satanalia at the Church of Shadows is upon us.Now it's time to face the music and my cruel covenmaster for a punishment that may leave me broken... if it leaves me alive at all. Lucifer said he has plans for me? I just hope I live to find out what they are. Once Upon a Devil is a reverse harem bully romance intended for mature audiences...Categorized as:
dark enemies-to-lovers paranormal reverse-harem witches-wizards adult age-gap alpha-mc -
Shadow Fae Series: Books 1-4: Demons of Fire and Night Novels by C.N. Crawford
Rated: 4.50 of 5 stars · 6 ratingsA girls' night out means three things to me: drinking whiskey with my best friend, trying not to kill anyone, and keeping my magic hidden. A fae gladiator like me isn’t supposed to exist anymore. But my Friday night takes a bad turn when a lethally gorgeous fae--Ruadan--tries to assassinate me... -
First Dates by Katie May
Rated: 4.50 of 5 stars · 6 ratingsWe've been through the introductions...Now, the men have one chance to prove themselves or face elimination.I've chosen a small group of men for my first group date, and one terrifying lumberjack tree for my solo date. But Kyler is more determined than ever to make this the weirdest, strangest season ever of Supernaturalette. Nothing on this show is as it seems, including the men...Categorized as:
reverse-harem paranormal witches-wizards demons polyamory romance vampires shapeshifters -
Anita Blake, Vampire Hunter Collection 16-19 by Laurell K. Hamilton
Rated: 4.48 of 5 stars · 15 ratingsA collection of books 16-19 in Laurell K. Hamilton's New York Times bestselling Anita Blake, Vampire Hunter series...Categorized as:
demons paranormal polyamory reverse-harem witches-wizards action-adventure adult alpha-mc -
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Perfect Storms by Elle Middaugh
Rated: 4.38 of 5 stars · 8 ratingsAlexis Ravenel: Vengeful. Virtuous. Victorious Queen?The Storm King is the ultimate evil.He’s abused and tortured innocent citizens. He’s murdered people my princes and I love and care about. And he’s about to get what’s coming to him.But first, we must save Blackwood Kingdom from international war... -
Blood and Madness by Sarah Piper
Rated: 4.38 of 5 stars · 8 ratingsWar is on our doorstep. The odds have never been so bleak.The Dark Goddess invades from the south, an unstoppable army of ghouls at her command. Darkwinter gathers in the north, their attack imminent. Rebel factions divide the realm, undermining Keradoc’s rule and leaving Midnight ripe for invasion...Categorized as:
dark demons enemies-to-lovers paranormal reverse-harem witches-wizards adult alpha-mc -
Sunset to Sunrise by Trina M. Lee
Rated: 4.38 of 5 stars · 8 ratingsThe absence of the two biggest power players in the city puts Kale Sinclair in a tough position. Maintaining control of The Wicked Kiss isn’t easy for one barely holding together delicate fragments of sanity.When word reaches Kale of a growing vampire rebellion, he laughs it off. Until he learns that their target is Arys Knight. Kale would love to take a shot at Arys... -
Vengeance of a Witch by Suza Kates
Rated: 4.38 of 5 stars · 8 ratingsA WARRIOR FIGHTING HER FATE Paige Reilley is ready for combat, with the evil Amara, their army of demons, and above all . . . the unwanted love her coven’s prophecy has planned for her. As former military, she’s no stranger to war, but the arrival of a new man in her life brings a much greater threat than potential romance... -
The Vampires' Fae: The Complete Series by Sadie Moss
Rated: 4.38 of 5 stars · 8 ratingsA complete reverse harem series in one binge-able box set! Book One: Saved by BloodThey found me nearly dead. To save me, they had to turn me…When I moved to New York after a bad divorce, I planned to re-invent myself… I just had no idea the ‘new me’ would be a vampire.Or that the three (yes, three!) vampires who turned me would be the hottest, most frustrating men I’d ever met... -
Succubus Blessed by Heather Long
Rated: 4.38 of 5 stars · 8 ratingsIf I told you, that would be spoiling the last book. I know, I know. Not everyone likes secrets, but that's half of the fun of telling my story. I'll tell you when the time is right. Promise.The following blurb might contain spoilers for Succubus Unchained. Be warned before you scroll down.There might be something to this new life of mine.Being mated to Maddox and bonded to Alfred isn’t so bad... -
Radley's Home for Horny Monsters by Annabelle Hawthorne
Rated: 4.38 of 5 stars · 8 ratings"If you like sexy fantasy, and I do, this is one great read." -Piers Anthony, author of the Xanth series With thousands of readers worldwide, Radley's Home for Horny Monsters is the exciting debut novel of Annabelle Hawthorne. When Mike Radley inherited a mysterious old house from a long-lost relative, he wasn't sure what to expect... -
Hard to Find by Briana Michaels
Rated: 4.38 of 5 stars · 8 ratingsThey won’t stop hunting until the twins are found… even if all that remain are bones. Twin Hell Hounds, Drake and Sebastian, are missing and Valor and Bishop search everywhere to find them. The more time that passes, the less hope they have and now they’re getting desperate... -
When Monsters Rise by Debbie Cassidy
Rated: 4.38 of 5 stars · 8 ratingsWhen an unexpected betrayal steals our sanctuary, only unity will save us.I trusted Michael and he betrayed us. With our sanctuary destroyed, we’re on the run. Again.Shem and his watchers’ step into the role of protectors once again but keeping a whole colony safe topside won’t be easy.New threats stalk both day and night. The rules have changed.Time is running out... -
Demon Sworn by Katie May, Ann Denton
Rated: 4.30 of 5 stars · 10 ratingsSomeone fucked up.They stole my little brother, and now my demons and I have to find him.But the thing about my guys?They'll tear apart Heaven and Hell for me...and enjoy doing it.Shocking secrets and betrayals from our past are still tearing our group apart. Combined with threats closing in on us from all sides, we might not survive... -
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Deadly Omen by Ashley Amy
Rated: 4.30 of 5 stars · 10 ratingsBook Summary The game has changed. More secrets are coming out. They don’t think I’m equipped or smart enough to keep up… Too bad I’m still playing the game my bullies thought they already won. I’ll play my part while I study their movements. Strategy is equal parts planning and acting. It might be an impossible task to learn what’s going on, but I will over time... -
Blood Taken by Rory Miles
Rated: 4.30 of 5 stars · 10 ratingsEscape from the vampires, they said. It’ll be fun, they said.They lied.Nothing is fun about coming home to your estranged mother, especially when she lied, too.She’s here now though, promising to teach me about my past and keep me safe from the Blood Mafia.I can only hope they don’t find me, because when they do, well..Categorized as:
dark demons enemies-to-lovers paranormal polyamory reverse-harem witches-wizards adult -
Path of the Bear by Jarica James
Rated: 4.30 of 5 stars · 10 ratingsLennox thought life would be easier when she started Obsidian Cove Supernatural Academy. All she has to do is learn about who she is, make new friends, and spend time with her sexy boyfriends, right? This is her chance at a new life. Of course, nothing is ever that simple... -
Blood Cursed by Sarah Piper, Aletha George
Rated: 4.25 of 5 stars · 12 ratings"My whole life, you've been making deals for my future - for my soul - with other people. Now, you're going to deal with me." The prince of Hell has been gunning for a Silversbane heir for decades - a witch whose blood can summon the spirits of the most powerful magic users ever to walk the earth. A witch like me. Thanks to a soul-shattering devil's bargain, I'm now his most prized possession... -
Dark Seduction by Sarah Piper
Rated: 4.25 of 5 stars · 12 ratingsBetraying the vampire king has deadly consequences. But what if you crave the punishment?Charlotte...Get in, get the intel, get out. And above all, don’t get noticed.As a master thief, Charley D’Amico lived by those rules... until she screwed up and fell in love with her mark—a sexy, commanding vampire king whose cravings are as dark as his secrets.She should be running for her life... -
Ransom by R.K. Ryals
Rated: 4.25 of 5 stars · 12 ratingsVengeance is the path of the Damned. It is not a path taken lightly. For a Naphil, it could mean ransoming his soul.~Bezaliel~Dayton Blainey is caught between two worlds: Heaven and Hell. Bound to a Demon she's beginning to care about, she is thrown into an adventure she may not survive. But she will try...
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