Deborah Harkness’s sparkling debut, A Discovery of Witches, has brought her into the spotlight and galvanized fans around the world. In this tale of passion and obsession, Diana Bishop, a young scholar and a descendant of witches, discovers a long-lost and enchanted alchemical manuscript, Ashmole 782, deep in Oxford's Bodleian Library. Its reappearance summons a fantastical underworld, which she navigates with her leading man, vampire geneticist Matthew Clairmont.

Standing on the cliffs of 12th-century Ireland following the disappearance of his twin, Hoyt Mac Cionaoith is visited by the goddess Morrigan and is charged with the ultimate of tasks: saving his and all future worlds. His enemy, the beautiful but deadly vampire queen Lilith, has had over 2,000 years of experience in cruelly killing and changing humans into one of her own - including Hoyt's brother, Cian.

To the uninitiated, Savannah shows only her bright face and genteel manner. Those who know her well, though, can see beyond her colonial trappings and small-city charm to a world where witchcraft is respected, Hoodoo is feared, and spirits linger. Mercy Taylor is all too familiar with the supernatural side of Savannah, being a member of the most powerful family of witches in the South. Despite being powerless herself, of course. Having grown up without magic of her own, in the shadow of her talented and charismatic twin sister, Mercy has always thought herself content.

Some say the great mystery of how one can live in two worlds at once died with Thomas Hunter many years ago. Still others that the gateway to that greater reality was and is only the stuff of dreams. They are wrong. In the small town of Eden, Utah, a blind girl named Rachelle Matthews is about to find out just how wrong.

It was immediate for Roman. In 3,000 years, he'd never lost control of his emotions, or his heart. But the moment he laid eyes on Evelynne Farrow, he knew she was the woman who haunted his dreams. And everything changed. Everything. Evie Farrow has always loved a good vampire romance. In fact, she makes a living writing them. While sitting in a coffee shop and working on her next mega-hot book, Evie is approached by a tall, dark, and handsome man who could have been pulled directly from one of her novels.

Brianna Hai runs an occult shop that sells useless trinkets to tourists - and real magic supplies to witches and warlocks. The magical painting that hangs in Brianna's apartment is the last portal between the fae and human worlds.

Atlanta has become the battlefield between human and demon. An outcast among Beladors, Evalle Kincaid has walked the line between human and beast her whole life. Her origins unknown, she’s on a quest to learn more about her past—and her future. When a demon claims a young woman in a terrifying attack and there’s no one else to blame, Evalle comes under suspicion and the only person who might help her is Storm, a sexy new agent with secrets of his own.

Cate Delacy is glad she's a witch - and you can take that any ol' way you like. As a very mortal woman she has a target on her back, so she has no intention of following in her mother's footsteps as an enforcer for the Council of Supernatural Beings. She didn't ask to be a Guardian and she has to pay her bills. Opening the Darkmirror Agency is her solution. Her clients are mostly human and they pay on time. But one day it all goes to Hell, figuratively.

He bursts into the battle, his leather jacket billowing and his huge silver sword flashing. Amber has no idea why this windswept warrior would rescue her, but there he is... fighting the same demon who’d killed her sister. Though he is a stranger, she immediately senses he’s come to protect her. And with the first touch of his lips on hers, she knows he is bound to her, his body meant for her. Yet the shadow of evil is spreading quickly....

Most witches don't work for police departments, but Michelle isn't your average witch. She's clanless, looking for a warlock who isn't offended by her lack of family connections, and in danger of losing her job if she can't find the eight escaped trolls before they start eating the local residents. Trolls, angry police, and misbehaving spells are the least of her problems. Statues attacking homeowners might be problematic for your average witch, but to Michelle it's another day at the office.

Inventor, girl genius Tinker lives in a near-future Pittsburgh which now exists mostly in the land of the elves. She runs her salvage business, pays her taxes, and tries to keep the local ambient level of magic down with gadgets of her own design. When a pack of wargs chase an Elven noble into her scrap yard, life as she knows it takes a serious detour.

When the human and the vampire worlds collide, there will be hell to pay. Luca Ambrus is a rare breed: Vampire from birth, begotten by vampire parents, blood born. He is also an agent of the Council - the centuries-old cabal that governs vampirekind, preserving their secrecy and destroying those who betray them. When a cryptic summons leads him to the scene of the brutal killing of a powerful Council member, Luca begins the hunt for an assassin among his own people. But instead of a lone killer he discovers a sinister conspiracy of rogue vampires bent on subjugating the mortal world.

Arianna is a queen heir and at 20 years old she's now eligible for the crown of wolf shifters. Heirs are trained and groomed so that they're ready should the queen perish during their time of eligibility. Of course, there's little chance of that happening. The Red Queen has stood for a century, and her power is beyond reckoning. Or so Arianna believes, right up until the final tolling of the bells. The queen has fallen. Four heirs will now fight it out for the crown.

Sarah is a young woman adrift: she’s recently left school, she lives back home with her geologist father, and she’s avoiding her recently deceased best friend’s mother without really knowing why. When a crystal her father gave her begins to glow and make sounds, Sarah’s world is turned upside down. The crystal is a beacon, and aliens are here to take her away from her home. Far away.

My name is Arianna Spero. I was an ordinary girl living an ordinary life until my mother lapsed into a coma. Now, I am her only hope. She made a deal with the devil, and on my 18th birthday he came to collect. But there's a way to save her. There's something the princes of hell want more than my mother. Me. So I signed my soul away and promised to pick a prince to marry. I would take the blood oath, become one of them, and give them an heir. I would become a princess of hell, and my mother would live.