Iris Hollow and her two older sisters are unquestionably strange. Ever since they disappeared on a suburban street in Scotland as children only to return a month a later with no memory of what happened to them, odd, eerie occurrences seem to follow in their wake. And they're changing. First, their dark hair turned white. Then, their blue eyes slowly turned black. They have insatiable appetites yet never gain weight. People find them disturbingly intoxicating, unbearably beautiful, and inexplicably dangerous.

The Yaga siblings—Bellatine, a young woodworker, and Isaac, a wayfaring street performer and con artist—have been estranged since childhood, separated both by resentment and by wide miles of American highway. But when they learn that they are to receive an inheritance, the siblings agree to meet—only to discover that their bequest isn’t land or money, but something far stranger: a sentient house on chicken legs.

From her cell in a mysterious convent, a woman writes the story of her life in whatever she can find—discarded ink, dirt, and even her own blood. A lower member of the Sacred Sisterhood, deemed an unworthy, she dreams of ascending to the ranks of the Enlightened at the center of the convent and of pleasing the foreboding Superior Sister. Outside, the world is plagued by catastrophe—cities are submerged underwater, electricity and the internet are nonexistent, and bands of survivors fight and forage in a cruel, barren landscape. Inside, the narrator is controlled, punished, but safe.

When the Buckeye City Police Department receives a disturbing letter from a person threatening to “kill thirteen innocents and one guilty” in “an act of atonement for the needless death of an innocent man,” Detective Izzy Jaynes has no idea what to think. Are fourteen citizens about to be slaughtered in an unhinged act of retribution? As the investigation unfolds, Izzy realizes that the letter writer is deadly serious, and she turns to her friend Holly Gibney for help.

One night, Jess, a struggling actress, finds a five-year-old runaway hiding in the bushes outside her apartment. After a violent, bloody encounter with the boy's father, she and the boy find themselves running for their lives. As they attempt to evade the boy's increasingly desperate father, Jess slowly comes to a horrifying understanding of the butchery that follows them—the boy can turn his every fear into reality. And when the wolf finally comes home, no one will be spared.

Something festive is growing in the sewer... After last year’s tragedy, Douglas’ parents are ignoring Christmas. But when Douglas finds an eerie strand of lights slithering through the sewer, he unwittingly unleashes merry terror upon his neighborhood’s tacky lights contest. String lights spread like invasive kudzu, turning festive decorations into surreal, predatory nightmares.

In the small town of Thistleford, on the edge of Faerie, dwells the mysterious Hawthorn family. There, they tend and harvest the enchanted willows and honour an ancient compact to sing to them in thanks for their magic. None more devotedly than the family’s latest daughters, Esther and Ysabel, who cherish each other as much as they cherish the ancient trees. But when Esther rejects a forceful suitor in favor of a lover from the land of Faerie, not only the sisters’ bond but also their lives will be at risk…

It is freezing in the churchyard, even before the dead arrive. Every year, Blue Sargent stands next to her clairvoyant mother as the soon-to-be dead walk past. Blue herself never sees them - not until this year, when a boy emerges from the dark and speaks directly to her. His name is Gansey, and Blue soon discovers that he is a rich student at Aglionby, the local private school. Blue has a policy of staying away from Aglionby boys. Known as Raven Boys, they can only mean trouble. But Blue is drawn to Gansey, in a way she can't entirely explain.

Every night, in the college’s ancient cemetery, five people cross paths as they work the late shift: a bartender, a rideshare driver, a hotel receptionist, the steward of the derelict church that looms over them, and the editor-in-chief of the college paper, always in search of a story. One dark October evening in the defunct churchyard, they find a hole that wasn’t there before. A fresh, open grave where no grave should be. But who dug it, and for whom?

Julie Crews is a coked-up, burnt-out 30-something who packs a lot of magic into her small body. She’s trying to establish herself as a major psychic operative in the NYC magic scene, and she’ll work the most gruesome gigs to claw her way to the top. Desperate to break the dead-end grind, Julie summons a guardian angel for a quick career boost. But when her power grab accidentally releases an elder god hell-bent on the annihilation of our galaxy, the body count rises rapidly.