Eighteen-year-old ghost hunter Cara is determined to escape life as a high school outcast by finding proof of the supernatural. Yet when she stumbles upon the spirit of Aiden, a popular upperclassman who died the previous year, she learns that ghosts have goals of their own. In the wake of his death, Aiden’s little sister, Meredith, has become a depressed recluse, and Aiden can’t pass on into the afterlife until he knows she’ll be okay. Believing that nothing pulls someone out of a slump like romance, he makes Cara a deal.

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.

Jane Vandermaker-Cook would like her mother back. As Jane's mother tours the world to support the family, Jane lives and goes to school in a Victorian mansion with her younger brother and their mendacious father who confines Jane’s mother to a system of pneumatic tubes whenever she’s at home. And then there's weirdly ever-present Aunt Finch, Milorad the gardener, and his rat, Brutus. For Jane, this all seems normal until she suddenly gains access to the files for a lifetime of security-camera videos—her lifetime.

Lila Rose Li arrives at her aunt’s cottage with dashed dreams. For years, she pushed herself to become the perfect ballerina her parents would approve of, but after collapsing on stage, she snapped and lashed out violently. Now, exiled to Luna Island, with its sparkling blue waters and rose-covered boutiques, Lila struggles to believe that a girl like her—a natural disaster—deserves good and gentle things. As the islanders gear up for their beloved tradition, the Angel of the Sea pageant, Lila vows to remain on the sidelines.

Whitney knows what death looks like. Since she was seven, she’s seen it hover over strangers’ heads in dark, rippling clouds. Sometimes she can save people from the darkness. Sometimes she can’t. But she’s never questioned if she should try. Until the unthinkable happens—and a person she saves becomes the perpetrator of a horrific school shooting.

There’s something in the lake at Wren Hall. At least, that’s what the locals say. Not that Meg cares much about the rumors. When she’s asked to spend Halloween weekend at the Ireland retreat of the wealthy Wren twins, she recognizes the invitation for exactly what it is: her last, and only, chance to save her spot at Greyscott’s, the exclusive British art school she attended on scholarship until last summer. Clever, beautiful, and talented, the twins are the pride of Greyscott’s, and kindhearted Lottie Wren was once Meg’s closest friend. But not anymore.

In 2364, eighteen-year-old Liv Newman dreams of a future beyond her lower-class life in the Metro. As a Proxy, she uses the neurochip in her brain to sell memories to wealthy clients. Maybe a few illegally, but money equals freedom. So when a customer offers her a ludicrous sum to go on an assignment in no-man’s-land, Liv accepts. Now she just has to survive.

Kajal knows she is not a good person. If she were, she wouldn’t selfishly be risking her sister’s soul in a dangerous bid to bring her back to life. She would let Lasya rest in peace—but Kajal cannot stand the horror of living without her. As Kajal prepares for the resurrection, the worst happens: Her sister’s soul warps into a bhuta—a murderous, wraith-like spirit—and Kajal gets sentenced to death for her sister’s rampage. There seems little hope of escape until two strangers offer to free her.

Andie has a plan. And she always sticks to her plan. Future? A top-tier medical school. Dad? Avoid him as much as possible (which isn't that hard considering he's a congressman and he's never around). Friends? Palmer, Bri, and Toby - pretty much the most awesome people on the planet. Who needs anyone else? Relationships? No one's worth more than three weeks. So it's no surprise that Andie's got her summer all planned out, too.

When Stella North is chosen to represent Britain in Europe’s first air race for young people, she knows all too well how high the stakes are. As the only participating female pilot, it’ll be a constant challenge to prove she’s a worthy competitor. But promoting peace in Europe, the goal of the race, feels empty to Stella when civil war is raging in Spain and the Nazis are gaining power—and when, right from the start, someone resorts to cutthroat sabotage to get ahead of the competition.

As the contentious 2017 presidential election looms and protests rage across every corner of the city, life in Tegucigalpa, Honduras, churns louder and faster. For her part, high school senior Libertad (Libi) Morazán takes heart in writing political poetry for her anonymous Instagram account and a budding romance with someone new. But things come to a head when Mami sees texts on her phone mentioning a kiss with a girl and Libi discovers her beloved older brother, Maynor, playing a major role in the protests.

In the last glittering decade of European empires, courts, and kings, three young women are on a collision course with history—and with each other.

Jane McKeene was born two days before the dead began to walk the battlefields of Gettysburg, Pennsylvania - derailing the War Between the States and changing the nation forever. In this new America, safety for all depends on the work of a few, and laws like the Native and Negro Education Act require certain children attend combat schools to learn to put down the dead.

One minute, Rachel is taking a break from babysitting. The next, she's escaping the Earth on a pedal-powered interplanetary bus. It could happen to anybody. It could. Generally it doesn't, but it could. Because what Rachel soon learns is that Earth is infected with Math, which is why we look at our solar system and see freezing balls of ice, gas, and rock whirling lifelessly through a hostile void. Everyone else sees air pirates sailing the Seven Skies of Saturn, the endless exciting fight scenes of Mars, the sullen ghosts of Pluto, and much more.

After Emily Starr loses her dear father, the ten-year-old orphan is packed off to live with her starched relatives on Prince Edward Island. If only she could relate to them. Frankly, whip-smart, ambitious Emily can’t imagine ever feeling at home at New Moon Farm. Especially when her writerly dreams are routinely dashed by her autocratic aunt. Then Emily finds an outlet for her creative spirit with a group of friends every bit as passionate and gifted as she. With their help, New Moon could start to feel like home after all.