Once upon a time, the kingdoms of Wales were rife with magic and conflict, and eighteen-year-old Mererid “Mer” is well-acquainted with both. She is the last living water diviner and has spent years running from the prince who bound her into his service. Under the prince’s orders, she located the wells of his enemies, and he poisoned them without her knowledge, causing hundreds of deaths. After discovering what he had done, Mer went to great lengths to disappear from his reach. Then Mer’s old handler returns with a proposition: use her powers to bring down the very prince that abused them both.

Seventeen-year-old Aderyn ("Ryn") only cares about two things: her family and her family's graveyard. And right now, both are in dire straits. Since the death of their parents, Ryn and her siblings have been scraping together a meager existence as gravediggers in the remote village of Colbren, which sits at the foot of a harsh and deadly mountain range that was once home to the fae. The problem with being a gravedigger in Colbren, though, is that the dead don't always stay dead.

Born without a trace of magic, Tamsin Lark is no match for the sorceresses and Hollowers who populate the magical underground of Boston. But when the only parent she’s ever known disappears without so much as a goodbye, she has no choice but to join in their cutthroat pursuit of enchanted relics to keep herself—and her brother, Cabell—alive.

Descendants of the Fates are always born in threes: one to weave, one to draw, and one to cut the threads that connect people to the things they love and to life itself. The Ora sisters are no exception. Io, the youngest, uses her Fate-born abilities as a private investigator in the half-sunken city of Alante. But her latest job leads her to a horrific discovery: somebody is abducting women, maiming their life-threads, and setting the resulting wraiths loose in the city to kill.

Cordelia knows her mother is . . . unusual. Their house doesn’t have any doors between rooms—there are no secrets in this house—and her mother doesn't allow Cordelia to have a single friend. Unless you count Falada, her mother's beautiful white horse. The only time Cordelia feels truly free is on her daily rides with him. But more than simple eccentricity sets her mother apart. Other mothers don’t force their daughters to be silent and motionless for hours, sometimes days, on end. Other mothers aren’t sorcerers.

Lady Theodosia Balfour has certainly gotten the short end of the stick—her stepsister, the newly crowned Princess Beatrice, is telling everyone in polite society that Theo, her sister, and their mother are evil, wicked, and horrid people who treated her like a slave. Though Theo knows this isn't exactly true, it seems her life is thoroughly ruined by the rumor. With the Balfour family estate on the verge of bankruptcy, Theo's only path forward is a forced betrothal to the Duke of Snowbell, a foul-tempered geezer who wishes only to use her as a brood mare for spare heirs.

After losing both their parents, Bristol Keats and her sisters struggle to stay afloat in their small, quiet town of Bowskeep. When Bristol begins to receive letters from an “aunt” she’s never heard of who promises she can help, she reluctantly agrees to meet—and discovers that everything she thought she knew about her family is a lie. Even her father might still be alive, not killed but kidnapped by terrifying creatures to a whole other realm—the one he is from.

17-year-old Quell has lived her entire life on the run. She and her mother have fled from city to city, in order to hide the deadly magic that flows through Quell’s veins. Until someone discovers her dark secret. To hide from the assassin hunting her, and keep her mother out of harm’s way, Quell reluctantly inducts into a debutante society of magical social elites called the Order that she never knew existed.

Wyatt Westlock has one plan for the farmhouse she's just inherited—to burn it to the ground. But during her final walkthrough of her childhood home, she makes a shocking discovery in the basement—Peter, the boy she once considered her best friend, strung up in chains and left for dead. Unbeknownst to Wyatt, Peter has suffered hundreds of ritualistic deaths on her family's property. Semi-immortal, Peter never remains dead for long, but he can't really live, either. Not while he's bound to the farm, locked in a cycle of grisly deaths and painful rebirths.

Cursed to haunt the river running through the magical spa town where she drowned, Gisela is a water nymph who dreams of returning to the living world and the family she left behind. All it takes to regain her humanity is a kiss from a mortal...but everyone sees her as a monster. And then there’s Kazik, the brooding, interfering, spirit-hunting grandson of a local witch. He's determined to rid the world of unholy creatures like Gisela. After Kazik botches Gisela’s exorcism, she strikes up a deal.

Kenna Heron is best known in her village for being a little wild—some say half feral—but she’ll need every ounce of that ferocity to survive captivity in the cruel Fae court. Trapped as a servant in the faeries’ underground kingdom of Mistei, Kenna must help her new mistress undertake six deadly trials, one for each branch of magic: Fire, Earth, Light, Void, Illusion, and Blood. If she succeeds, her mistress will gain immortality and become the heir to Earth House. If she doesn’t, the punishment is death—for both mistress and servant.

Kembral Thorne has a few hours away from her newborn, and she’s determined to enjoy herself at the year-turning ball. But when guests start dropping dead, she can’t help sniffing out trouble—she’s a Hound, after all. Especially when her professional and personal nemesis, notorious burglar Rika Nonesuch, is also on the prowl. Everyone knows you shouldn’t get involved with Echo games. Let alone one involving ancient Echo lords who can turn layers of reality into a gameboard with human lives for pieces. But as the ballroom grows stranger and more otherworldly, it’s clearly too late.

Camford, 1920. Gilded and glittering, England's secret magical academy is no place for Clover, a commoner with neither connections nor magical blood. She tells herself she has fought her way there only to find a cure for her brother Matthew, one of the few survivors of a faerie attack on the battlefields of WWI which left the doors to faerie country sealed, the study of its magic banned, and its victims cursed.

Every year since the Ashlords were gifted phoenix horses by their gods, they've raced them. First into battle, then on great hunts, and finally for the pure sport of seeing who rode the fastest. Centuries of blood and fire carved their competition into a more modern spectacle: The Races. Over the course of a multi-day event, elite riders from clashing cultures vie to be crowned champion. But the modern version of the sport requires more than good riding.

Everyone in Foss Butcher’s village knows what happens when the magic-workers come; they harvest human hearts to use in their spells. That’s just how life in her kingdom works. But Foss, plain, clumsy, and practical as a boot, never expected anyone would want hers. When a sorcerer snags a piece of Foss’s heart without meaning to, she is furious. For once a heart is snagged, the experience is . . . well, unpleasant. So, Foss finds herself stomping toward the grand City to keep his enchanted House and demands that he fixes her before she keels over and dies.

Every month, the great black dragon comes. Every month, a child is snatched. That's all the village of Kalma knows. Semra is one of those children, and she knows the truth: there is a dragonlord in the mountain, raising the children into his personal syndicate of assassins. When seventeen-year-old Semra learns they aren't fighting evil but are in fact evil themselves, she risks everything to expose the dragonlord.

Seventeen-year-old Aderyn ("Ryn") only cares about two things: her family and her family's graveyard. And right now, both are in dire straits. Since the death of their parents, Ryn and her siblings have been scraping together a meager existence as gravediggers in the remote village of Colbren, which sits at the foot of a harsh and deadly mountain range that was once home to the fae. The problem with being a gravedigger in Colbren, though, is that the dead don't always stay dead.

On the night before her wedding, seventeen-year-old Sorel leaps from a window and runs away from her life, grabbing men’s clothes and a sharp knife. To keep from being found, she takes on the identity of Isser Jacobs—but it soon becomes clear that the real Isser Jacobs is a lawbreaker, a revolutionary, and powerful people want him dead. Sorel is drawn into the dark underworld of her small city, where smugglers, forgers, and wicked angels fight for control of the Jewish community. In order to make it out, Sorel must discover who Isser Jacobs really is—and who she wants to be.

1348. As the Black Plague ravages Italy, Ginevra di Gasparo is summoned to Florence after nearly a decade of lonely exile. Ginevra has a gift—harnessing the hidden powers of gemstones, she can heal the sick. But when word spread of her unusual abilities, she was condemned as a witch and banished. Now the same men who expelled Ginevra are begging for her return.

It turns out the last of the dragon rider fae have been locked in a trap, a mansion with no doors, no way to leave for five hundred years, and I’m the first fae to enter. The dragon fae riders know nothing of the world outside or the vampyres who have taken over in their absence, and most don’t trust me.

Medea, daughter of King Aeetes of Colchis, longs for a different life. Since childhood, she has been separated from her sister, shunned by her mother, and beaten and tormented by her brother and father. All because Medea was born with a unique and seemingly dangerous talent: witchcraft. But when a dashing young hero, Jason, arrives to claim the famed Golden Fleece that her father fiercely protects, Medea sees her opportunity for escape.

Carrie Morgan ran from Woodsmoke ten years ago, and the decision has haunted her ever since. Spending a decade painting and drifting around Europe, she tries to forget her family’s legacy and the friends she left behind. But the Morgan women have always been able to harness the power of the mountains surrounding the town, and their spells—and curses—are sewn into the soil. The mountains, they say, never forget. Sure enough, when Carrie’s grandmother dies and leaves behind her dilapidated cottage, she returns to renovate—certain she will only be there for one winter.

At the dawn of the twentieth century in Paris, Samantha Harker, daughter of Dracula's killer, works as a researcher for the Royal Society for the Study of Abnormal Phenomena. But no one realizes how abnormal she is. Sam is a channel into the minds of monsters: a power that could help her solve the gruesome deaths plaguing turn-of-the-century Paris—or have her thrown into an asylum.

Once, Céleste Artois had dreams of being an artist. But when the creative elite of Paris dashed those plans, she turned her talents to forgery and cons. She and the Enchantresses—her two fellow thieves and best friends—see Paris as a rich hunting ground for marks. Yet even though their hideout in Peré Lachaise cemetery is bursting with francs, Céleste cannot rest. There is always more to take. And the blood she has begun to cough into her handkerchief means her time is running out. But everything changes when she encounters Rafe, a mysterious stranger who leads her to an enchanted salon.

All her life, Jani has dreamed of Elsewhere. Just barely scraping by with her job at a tannery, she’s resigned to a dreary life in the port town of Durc, caring for her younger sister Zosa. That is, until the Hotel Magnifique comes to town.

When a sharp cry wakes Jean in the middle of the night during a terrible tempest, she’s convinced it must have been a dream. But when the cry comes again, Jean ventures outside and is shocked by what she discovers—a young woman in labor, drenched to the bone in the bitter cold and able to speak barely a word of English.

January 1918. Laura Iven was a revered field nurse until she was wounded and discharged from the medical corps, leaving behind a brother still fighting in Flanders. Now home in Halifax, Canada, Laura receives word of Freddie’s death in combat, along with his personal effects—but something doesn’t make sense. Determined to uncover the truth, Laura returns to Belgium as a volunteer at a private hospital, where she soon hears whispers about haunted trenches and a strange hotelier whose wine gives soldiers the gift of oblivion.

Oddny and Gunnhild meet as children in tenth century Norway, and they could not be more different: Oddny hopes for a quiet life, while Gunnhild burns for power and longs to escape her cruel mother. But after a visiting wisewoman makes an ominous prophecy that involves Oddny, her sister Signy, and Gunnhild, the three girls take a blood oath to help one another always. When Oddny’s farm is destroyed and Signy is kidnapped by Viking raiders, Oddny is set adrift from the life she imagined—but she's determined to save her sister no matter the cost.

Everyone in Mythria knows the story of how best friends Beatrice and Elowen, handsome ex-bandit Clare, and valiant leader Galwell the Great defended the realm from darkness. It’s a tale beloved by all—except the heroes. They haven’t spoken in a decade, devastated by what their quest cost them. But when they all receive an invitation to the queen of Mythria’s wedding, it’s a summons they can’t refuse . . . and a reunion for the ages.

Twins Willow and Jake Grimm are not prepared for the bizarre gadgets and scary changes in their new home of New Marburg, the location of the top-secret Think Tank where their parents now have jobs as scientists. In this town, people jetpack to work, robots direct traffic, and senior citizens duel with laser swords. Yet nothing compares to what happens the day after lightning strikes the twins’ house. Their school building transforms around them, becoming a medieval castle—complete with moat, drawbridge, and a dangerous giant who looks strangely like the school’s overly aggressive hall monitor.