Summer, 1940. Nineteen-year-old Jakob Novis and his quirky younger sister Lizzie share a love of riddles and puzzles. And now they’re living inside of one. The quarrelsome siblings find themselves amidst one of the greatest secrets of World War II—Britain’s eccentric codebreaking factory at Bletchley Park. As Jakob joins Bletchley’s top minds to crack the Nazi's Enigma cipher, fourteen-year-old Lizzie embarks on a mission to solve the mysterious disappearance of their mother.

When seventeen-year-old Bailey starts a new job at a hotel waterpark, she is less than thrilled to see an old acquaintance is one of her coworkers. Bailey met Charlie a year ago on the long flight to Omaha, where she moved after her parents’ divorce. Charlie’s cynicism didn’t mix well with Bailey’s carefully well-behaved temperament, and his endless commentary was the irritating cherry on top of an already emotionally fraught trip. Now, Bailey and Charlie are still polar opposites, but instead of everything about him rubbing Bailey the wrong way, she starts to look forward to hanging out.

The worst thing to ever happen on Hemlock Circle occurred in Ethan Marsh’s backyard. One July night, ten-year-old Ethan and his best friend and neighbor, Billy, fell asleep in a tent set up on a manicured lawn in a quiet, quaint New Jersey cul-de-sac. In the morning, Ethan woke up alone. During the night, someone had sliced the tent open with a knife and taken Billy. He was never seen again. Thirty years later, Ethan has reluctantly returned to his childhood home. Plagued by bad dreams and insomnia, he begins to notice strange things happening in the middle of the night.

The fire wasn’t Marlowe Wexler’s fault. Dates should be hot, but not hot enough to warrant literal firefighters. Akilah, the girl Marlowe has been in love with for years, will never go out with her again. No one dates an accidental arsonist. With her house-sitting career up in flames, it seems the universe owes Marlowe a new summer job, and that’s how she ends up at Morning House, a mansion built on an island in the 1920s and abandoned shortly thereafter. It’s easy enough, giving tours. Low risk of fire. High chance of getting bored talking about stained glass and nut cutlets and Prohibition.

As the city prepares to celebrate Queen Victoria's golden jubilee, Veronica Speedwell is marking a milestone of her own. After burying her spinster aunt, the orphaned Veronica is free to resume her world travels in pursuit of scientific inquiry - and the occasional romantic dalliance. As familiar with hunting butterflies as she is fending off admirers, Veronica wields her butterfly net and a hatpin with equal aplomb, and with her last connection to England gone, she intends to embark upon the journey of a lifetime.

Valora Luck has two things: a ticket for the biggest and most luxurious ocean liner in the world, and a dream of leaving England behind and making a life for herself as a circus performer in New York. Much to her surprise though, she's turned away at the gangway; apparently, Chinese aren't allowed into America. But Val has to get on that ship. Her twin brother, Jamie, who has spent two long years at sea, is there, as is an influential circus owner, whom Val hopes to audition for. Thankfully, there's not much a trained acrobat like Val can't overcome when she puts her mind to it.

By day, 17-year-old Jo Kuan works as a lady's maid for the cruel daughter of one of the wealthiest men in Atlanta. But by night, Jo moonlights as the pseudonymous author of a newspaper advice column for the genteel Southern lady, "Dear Miss Sweetie". When her column becomes wildly popular, she uses the power of the pen to address some of society's ills, but she's not prepared for the backlash that follows when her column challenges fixed ideas about race and gender.

Enclosed under a vast dome, Snowglobe is the last place on Earth that’s warm. Outside Snowglobe is a frozen wasteland, and every day, citizens face the icy world to get to their jobs at the power plant, where they produce the energy Snowglobe needs. Their only solace comes in the form of twenty-four-hour television programming streamed directly from the domed city.

Unlike the other residents of St. Virgil, Selina DaSilva does not believe in magic. With a logical mind and a knack for botany, Selina used to dream of leaving the island to study Pharmacology—until a vicious, unsolved attack left her father dead and her mother in a coma. Now her guilt over her mother’s condition keeps her tethered to the island, relegated to conning gullible tourists with useless talismans and phony protection rituals. But when one of those tourists ends up at the center of a string of strange murders, the truth that Selina has been denying can no longer be avoided.

Sori has worked her whole life to become a K-pop idol, until she realizes she doesn’t want a life forever in the spotlight. But that’s not actually up to Sori—she’s caught between her exacting mother’s entertainment company and her father’s presidential aspirations. And as the pressure to keep her flawless public image grows, the last person she should be thinking about is her ex-boyfriend.

Iris concocts the perfect curse for Pike: one that will turn him into a witch. But just as she’s about to dispel it, a bird swoops down and steals the curse before flying away. If the bird dies, the curse will be unleashed—and the bird is a powerful amplifier, and unleashing the curse would turn not just Pike, but everyone in the region, into a witch. New witches have no idea how to control their magic and the consequences would be dire.

What makes a girl "beastly?" Is it having too much ambition? Being too proud? Taking up too much space? Or is it just wanting something, anything, too badly? That's the problem Arabella faces when she makes her debut in society. Her parents want her to be sweet and compliant so she can marry well, but try as she might, Arabella can't extinguish the fire burning inside her—the source of her deepest wishes, her wildest dreams.

Wilhelmina Hart is part of the infamous class of 2020. Her high school years began with a shocking presidential election and ended with a pandemic. In the midst of this global turmoil, she also lost one of her beloved aunts, a loss she still feels keenly. Having deferred college, Wilhelmina now lives in a limbo she can see no way out of, like so many of her peers.

Liv Whitlock desperately needs to change the trajectory of her life . . . so she steals her perfect sister’s identity. Liv starts to rewrite her story, winning a prestigious internship on a movie set filming in Alaska, and finds herself on a luxury yacht alongside pop star Paris Grace, actress sisters Effie and Miri Knight, Olympic gymnast Rosalind Torres, and social media influencer Celia Jones. Liv tries to find common ground with her famous companions, but just as the group starts to bond, a violent storm wrecks their vessel, stranding them on an island in the North Pacific Ocean.

After her dad abruptly abandons her family and her mom moves them a million miles from their Chicago home, Noor Khan is forced to start the last quarter of her senior year at a new school, away from everything and everyone she knows and loves. Reeling from being uprooted and deserted, Noor is certain the key to survival is to keep her head down and make it to graduation.

Hanalei of Tamarind is the cherished daughter of an old island family. But when her father steals a seadragon egg meant for an ailing princess, she is forced into a life of exile. In the years that follow, Hanalei finds solace in studying the majestic seadragons that roam the Nominomi Sea. Until, one day, an encounter with a female dragon offers her what she desires most. A chance to return home, and to right a terrible wrong.

Robbie and Trevor Cresmont have a body count—the killer kind. Handsome and privileged, the Crestmont brothers have enough wealth to ensure they’ll never be found guilty of any wrongdoing, even if all of Happy Valley believes they're behind the deaths of their ex-girlfriends. First there was soccer star Victoria Moreno, Robbie’s ex, who mysteriously drowned at the family lake house. Then, a year later, Trevor’s girlfriend died of a suspicious overdose.

In Fantome, a kingdom of cobbled streets, flickering lamplight, beautiful buildings, and secret catacombs, Shade-magic is a scarce and deadly commodity controlled by two enemy guilds: the Cloaks and the Daggers—the thieves and the assassins. On the night of her mother’s murder, eighteen-year-old Seraphine runs for her life. Seeking sanctuary with the Cloaks, Sera’s heart is set on revenge. But are her secret abilities a match for the dark-haired boy whose quicksilver eyes follow her around the city?

The fire wasn’t Marlowe Wexler’s fault. Dates should be hot, but not hot enough to warrant literal firefighters. Akilah, the girl Marlowe has been in love with for years, will never go out with her again. No one dates an accidental arsonist. With her house-sitting career up in flames, it seems the universe owes Marlowe a new summer job, and that’s how she ends up at Morning House, a mansion built on an island in the 1920s and abandoned shortly thereafter. It’s easy enough, giving tours. Low risk of fire. High chance of getting bored talking about stained glass and nut cutlets and Prohibition.

For all of Kat’s life, it’s just been her and her mother, Jamie—except for the forty-eight hours when Jamie was married and Kat had a stepbrother, Liam. That all ended in an epic divorce, and Kat and Liam haven’t spoken since. Now Jamie is a jewel thief trying to go straight, but she has one last job—at billionaire Ross Sutherland’s birthday party. And Kat has figured out a way to tag along. What Kat doesn’t know, though, is that there are two surprise guests at the dazzling Sutherland compound that weekend. The last two people she wants to run into.