To everyone who knows them, best friends Miel and Sam are as strange as they are inseparable. Roses grow out of Miel's wrist, and rumors say that she spilled out of a water tower when she was five. Sam is known for the moons he paints and hangs in the trees and for how little anyone knows about his life before he and his mother moved to town. But as odd as everyone considers Miel and Sam, even they stay away from the Bonner girls, four beautiful sisters rumored to be witches.

Annaleigh lives a sheltered life at Highmoor with her sisters and their father and stepmother. Once there were 12, but loneliness fills the grand halls now that four of the girls' lives have been cut short. Disturbed by a series of ghostly visions, Annaleigh becomes increasingly suspicious that her sister's deaths were no accidents. The girls have been sneaking out every night to attend glittering balls, dancing until dawn in silk gowns and shimmering slippers, and Annaleigh isn't sure whether to try to stop them or to join their forbidden trysts.

Of course I want to be like them. They're beautiful as blades forged in some divine fire. They will live forever. And Cardan is even more beautiful than the rest. I hate him more than all the others. I hate him so much that sometimes when I look at him, I can hardly breathe. One terrible morning, Jude and her sisters see their parents murdered in front of them. The terrifying assassin abducts all three girls to the world of Faerie, where Jude is installed in the royal court but mocked and tormented by the Faerie royalty for being mortal.

Ever since Cass almost drowned (okay, she did drown, but she doesn't like to think about it), she can pull back the Veil that separates the living from the dead...and enter the world of spirits. Her best friend is even a ghost. So things are already pretty strange. But they're about to get much stranger. When Cass's parents start hosting a TV show about the world's most haunted places, the family heads off to Edinburgh, Scotland. Here, graveyards, castles, and secret passageways teem with restless phantoms. And then Cass meets a girl who shares her "gift"....

All sorcerers are evil. Elisabeth has known that as long as she has known anything. Raised as a foundling in one of Austermeer’s Great Libraries, Elisabeth has grown up among the tools of sorcery - magical grimoires that whisper on shelves and rattle beneath iron chains. If provoked, they transform into grotesque monsters of ink and leather. She hopes to become a warden, charged with protecting the kingdom from their power.

For 20 years, the Palomas and the Corbeaus have been rivals and enemies, locked in an escalating feud for over a generation. Both families make their living as traveling performers in competing shows - the Palomas swimming in mermaid exhibitions, the Corbeaus, former tightrope walkers, performing in the tallest trees they can find. Lace Paloma may be new to her family's show, but she knows as well as anyone that the Corbeaus are pure magia negra - black magic from the devil himself.

The del Cisne girls have never just been sisters; they’re also rivals, Blanca as obedient and graceful as Roja is vicious and manipulative. They know that, because of a generations-old spell, their family is bound to a bevy of swans deep in the woods. They know that, one day, the swans will pull them into a dangerous game that will leave one of them a girl, and trap the other in the body of a swan.

In 1886, a mysterious travelling circus becomes an international sensation. Open only at night, constructed entirely in black and white, Le Cirque des Rêves delights all who wander its circular paths and warm themselves at its bonfire. Although there are acrobats, fortune-tellers and contortionists, the Circus of Dreams is no conventional spectacle. Some tents contain clouds, some ice.

Galaxy 'Alex' Stern is the most unlikely member of Yale's freshman class. Raised in the Los Angeles hinterlands by a hippie mom, Alex dropped out of school early and into a world of shady drug dealer boyfriends, dead-end jobs, and much, much worse. By age 20, she is the sole survivor of a horrific, unsolved multiple homicide. Some might say she's thrown her life away. But at her hospital bed, Alex is offered a second chance: to attend one of the world's most elite universities on a full ride. What's the catch, and why her?   

Children have always disappeared under the right conditions - slipping through the shadows under a bed or at the back of a wardrobe, tumbling down rabbit holes and into old wells, and emerging somewhere...else. But magical lands have little need for used-up miracle children. Nancy tumbled once, but now she's back. The things she's experienced...they change a person. The children under Miss West's care understand all too well. And each of them is seeking a way back to their own fantasy world.

They say the thirst of blood is like a madness - they must sate it. Even with their own kin. On the eve of her divining, the day she'll discover her fate, 17-year-old Lil and her twin sister, Kizzy, are captured and enslaved by the cruel Boyar Valcar, taken far away from their beloved traveller community. Forced to work in the harsh and unwelcoming castle kitchens, Lil is comforted when she meets Mira, a fellow slave who she feels drawn to in a way she doesn't understand. 

Opium runs through the heart of the Nikara Empire, a constant reminder of the war with the Federation of Mugen that brought it to the empire’s shores. A war that only ended thanks to three heroes - the Vipress, the Dragon Emperor and the Gatekeeper - known as the Trifecta. They were legendary figures, each bestowed with godlike powers, who united the warlords of the Empire against the Federation.

Who are the Sawkill Girls? Marion: The newbie. Awkward and plain, steady and dependable. Zoey: The pariah. Luckless and lonely, hurting but hiding it. Aching with grief and dreaming of vanished girls. Val: The queen bee. Their stories come together on the island of Sawkill Rock, where gleaming horses graze in rolling pastures and cold waves crash against black cliffs. Where kids whisper the legend of an insidious monster at parties and around campfires. Where girls have been disappearing for decades, stolen away by a ravenous evil no one has dared to fight…until now.

Henry "Monty" Montague doesn't care that his roguish passions are far from suitable for the gentleman he was born to be. But as Monty embarks on his grand tour of Europe, his quests for pleasure and vice are in danger of coming to an end. Not only does his father expect him to take over the family's estate upon his return, but Monty is also nursing an impossible crush on his best friend and traveling companion, Percy.

St. Vladimir’s Academy isn’t just any boarding school - it’s a hidden place where vampires are educated in the ways of magic, and half-human teens train to protect them. Rose Hathaway is a Dhampir, a bodyguard for her best friend Lissa, a Moroi Vampire Princess. They’ve been on the run, but now, they’re being dragged back to St. Vladimir’s - the very place where they’re most in danger....