Twelve-year-old Lidia is outside her grandfather's house when planes fly overhead, bearing the Nazi cross on each wing. Before the bombs hit the ground, Lidia realizes her life is about to change forever. Poland has fallen under German occupation, and her father makes the brave decision to join the Polish army to fight against the Nazis. Lidia wants to follow him into war, but she's far too young, and she's needed by her mother and brother. After her family returns to Warsaw, Lidia continues to play the piano, but she also wants to aid the Jewish people held captive in the Warsaw Ghetto.

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.

December 6, 1941: Best friends Frank and Stanley have it good. Their dads are Navy pilots stationed at Pearl Harbor in Hawaii, and the boys get a front-row view of the huge battleships and the sparkling water. Yes, World War II is raging in Europe and in Asia, but the US isn't involved in the war, and the boys are free to dream about becoming comic book creators. They've even invented a superhero of their own, in the style of Batman, Superman, Captain America, and other stars of the Golden Age of Comics. December 7th, 1941: Everything explodes.

On the day they are born, every Swift child is brought before the sacred Family Dictionary. They are given a name, and a definition. A definition it is assumed they will grow up to match. Meet Shenanigan Swift: Little sister. Risk-taker. Mischief-maker. Shenanigan is getting ready for the big Swift Family Reunion and plotting her next great scheme: hunting for Grand-Uncle Vile’s long-lost treasure. She’s excited to finally meet her arriving relatives—until one of them gives Arch-Aunt Schadenfreude a deadly shove down the stairs.

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.

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.

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.

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.

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.

Lia Setiawan has never really fit in. And when she wins a full ride to the prestigious Draycott Academy on a track scholarship, she's determined to make it work even though she's never felt more out of place. But on her first day there she witnesses a girl being forcefully carried away by campus security. Her new schoolmates and teachers seem unfazed, but it leaves her unsure of what she's gotten herself into.

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.

Adriana knows that if she can manage to keep her head down for the next seven months, she might be able to get through her sentence in the Compass juvenile detention center. Thankfully, she’s allowed to keep her journal, where she writes down her most private thoughts when her feelings get too big. Until the day she opens her journal and discovers that her thoughts are no longer so private. Someone has read her writings—and has written back. A boy who lives on the other side of the gender-divided detention center. A boy who sparks a fire in her to write back.

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.

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?

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.

All Samantha wanted was to move back to New York and pursue her music, which was difficult enough being a Chinese girl in Missouri, 1849. Then her fate takes a turn for the worse after a tragic accident leaves her with nothing and she breaks the law in self-defense. With help from Annamae, a runaway slave she met at the scene of her crime, the two flee town for the unknown frontier. But life on the Oregon Trail is unsafe for two girls.

Growing up in the Kegari slums, AIZ has seen her share of suffering. An old tragedy fuels her need for vengeance, but it is love of her people that propels her. Until one hotheaded mistake lands her in an inescapable prison, where the embers of her wrath ignite. Banished from her people for an unforgivable crime, SIRSHA is a down-on-her-luck tracker who uses magic to trace her marks. Destitute, she agrees to hunt down a killer who has murdered children across the Martial Empire