The 1850s are a time of discovery, and London is ablaze with the latest scientific theories and debates, especially when a spectacular new exhibition of dinosaur sculptures opens at the Crystal Palace. Mary is keen to make her name in this world of science alongside her geologist husband, Henry—but despite her sharp mind and sharper tongue, without wealth and connections their options are limited.

Chicago, 1893. For Alter Rosen, this is the land of opportunity, and he dreams of the day he’ll have enough money to bring his mother and sisters to America, freeing them from the oppression they face in his native Romania. But when Alter’s best friend, Yakov, becomes the latest victim in a long line of murdered Jewish boys, his dream begins to slip away. While the rest of the city is busy celebrating the World’s Fair, Alter is now living a nightmare: Possessed by Yakov’s dybbuk, he is plunged into a world of corruption and deceit.

Agnieszka loves her valley home, her quiet village, the forests and the bright shining river. But the corrupted Wood stands on the border, full of malevolent power, and its shadow lies over her life.

Jude Maddox knows nothing of love or even light. He knows only his grim duty as the Hand of Death, to lead the Knights of the Eternal Star into a land filled with nightmares and certain demise. It’s only when he sees her—a young woman with wild, amber eyes who’s as fierce, defiant, and swift as the shadow beasts themselves—that he feels the warmth of life in his blood …

Fritzi is a witch. A survivor of a brutal attack on her coven, she's determined to find her only surviving family member and bring the hexenjägers—zealot witch hunters—to justice for the lives they ended. To do this, she will need to take down their leader—Kommandant Dieter Kirch. Otto is a hexenjäger and a captain, the second in command to Dieter Kirch—but that's just his cover. Years ago, the hexenjägers burned his innocent mother alive and since then, he has been planning a move against the witch hunters that tore his family apart.

Mallory Greenleaf is done with chess. Every move counts nowadays; after the sport led to the destruction of her family four years earlier, Mallory’s focus is on her mom, her sisters, and the dead-end job that keeps the lights on. That is, until she begrudgingly agrees to play in one last charity tournament and inadvertently wipes the board with notorious “Kingkiller” Nolan Sawyer: current world champion and reigning Bad Boy of chess.

Regent Academy has a long and storied history in Winslow, Vermont, as does the forest that surrounds it. The school is known for molding teens into leaders, but its history is far more nefarious. Seventeen-year-old Douglas Jones wants nothing to do with Regent's king-making; he’s just trying to survive. But then a student is murdered and, for some reason, by the next day no one remembers him having ever existed, except for Douglas and the groundskeeper's son, Everett Everley.

1836, Wisconsin. Catalina lives with her pa and brother in a ramshackle cabin on the edge of the wilderness. Harsh winters have brought the family to the brink of starvation, and Catalina has replaced her poet's soul with an unyielding determination to keep Pa and her brother alive. When a sudden illness claims Pa, a strange man appears—a man covered in bark, leaves growing from his head, and sap dripping from his eyes.

With ailing family to support, Evie Sage's employment status isn't just important, it's vital. So when a mishap with Rennedawn's most infamous Villain results in a job offer—naturally, she says yes. No job is perfect, of course, but even less so when you develop a teeny crush on your terrifying, temperamental, and undeniably hot boss. Don't find evil so attractive, Evie. But just when she's getting used to severed heads suspended from the ceiling and the odd squish of an errant eyeball beneath her heel, Evie suspects this dungeon has a huge rat . . . and not just the literal kind.

In Ashkenazi Jewish folklore, a golem is a humanoid being created out of mud or clay and animated through secret prayers. Its sole purpose is to defend the Jewish people against the immediate threat of violence. It is always a rabbi who makes a golem, and always in a time of crisis. But Len Bronstein is no rabbi—he’s a Brooklyn art teacher who steals a large quantity of clay from his school, gets extremely stoned, and manages to bring his creation to life despite knowing little about Judaism and even less about golems.

Effy Sayre has always believed in fairy tales. Haunted by visions of the Fairy King since childhood, she’s had no choice. Her tattered copy of Angharad—Emrys Myrddin’s epic about a mortal girl who falls in love with the Fairy King, then destroys him—is the only thing keeping her afloat. So when Myrddin’s family announces a contest to redesign the late author’s estate, Effy feels certain it’s her destiny. But musty, decrepit Hiraeth Manor is an impossible task, and its residents are far from welcoming.

Ayleth and her shade move as one, ever hungry for the hunt. Under her mentor's tight control, she fears her memories are being stolen. Now 19, apprenticed for as long as she can remember to the mysterious Holy Order, she longs to rise in the ranks and banish untamed spirits for the prophesied Golden Prince. When shadowy threats descend on the crown, Ayleth seizes a once-in-a-lifetime opportunity to prove her worth in open competition. Seeking to win the prince's favor and escape her scheming mentor, she resolves to hold her own against Terryn, a handsome, arrogant opponent.

Viola Marek is a struggling real estate agent, and a vampire. But her biggest problem currently is that the house she needs to sell is haunted. The ghost haunting the house has been murdered, and until he can solve the mystery of how he died, he refuses to move on. Fox D’Mora is a medium, and though is also most-definitely a shameless fraud, he isn’t entirely without his uses—seeing as he’s actually the godson of Death.

Mary Firth is a Stormsinger: a woman whose voice can still hurricanes and shatter armadas. Faced with servitude to a deathless pirate lord, Mary offers her skills to his arch-rival in exchange for protection—and, more importantly, his help in sending the pirate to a watery grave. But Mary's dreams are dark and full of ghistings, spectral creatures who inhabit the ancient forests of her homeland and the figureheads of ships.

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.