Everything about Jessie is wrong. At least that's what it feels like during her first week of junior year at her new ultra-intimidating prep school in Los Angeles. Just when she's thinking about hightailing it back to Chicago, she gets an email from a person calling themselves Somebody/Nobody (SN for short), offering to help her navigate the wilds of Wood Valley High School. Is it an elaborate hoax? Or can she rely on SN for some much-needed help?

It's good to be Chloe Wynn Berringer - she has it all - money, privilege, and a ticket to the college of her dreams. Or at least she did until the FBI came knocking on her front door, guns at the ready, and her future went up in smoke. Now her B-list celebrity mother is under arrest in a massive college admissions bribery scandal, and Chloe might be the next one facing charges. The public is furious, the headlines are brutal, and the US attorney is out for blood.

It’s been years since 17-year-old Becca Hart believed in true love. But when her former best friend teases her for not having had a boyfriend, Becca impulsively pretends she’s been secretly seeing someone. Brett Wells has it all. As captain of the football team and one of the most popular guys in his school, he should have no problem finding someone to date, but he’s always been more focused on his future than who to bring to prom.

Abbi Hope Goldstein is like every other teenager, with a few smallish exceptions: Her famous alter ego, Baby Hope, is the subject of internet memes, she has asthma, and sometimes, people spontaneously burst into tears when they recognize her. Abbi has lived almost her entire life in the shadow of the terrorist attacks of September 11. On that fateful day, she was captured in what became an iconic photograph: In the picture, Abbi (aka "Baby Hope") wears a birthday crown and grasps a red balloon; just behind her, the South Tower of the World Trade Center is collapsing.

When she’s modeling, Annabel Greene is the picture of perfection - the girl who has everything. But her real life is far from perfect. Her best friend, Sophie, and she are no longer speaking; her older sister’s eating disorder is affecting everything at home. Then she meets Owen. He’s intense, music-obsessed, and dedicated to always telling the truth. And most of all, he’s determined to make Annabel happy....

After living through a dumpster fire of a Valentine’s Day, Emilie Hornby escapes to her grandmother’s house for some comfort and a consolation pint of Ben & Jerry’s. She passes out on the couch, but when she wakes up, she’s back home in her own bed—and it’s Valentine’s Day all over again. And the next day? Another horrendous V-Day. Emilie is stuck in some sort of time loop nightmare that she can’t wake up from as she re-watches her boyfriend, Josh, cheat on her day after day.

Avery has always used music as an escape. But after her best friend betrays her, even her perfectly curated playlists can't help her forget what happened. To make matters worse, her parents have dragged her and her social-media-obsessed sister to a remote family camp for two months of "fun". Just when Avery is ready to give up on the summer altogether, she meets Brooks - mysterious, frustratingly charming Brooks - who just happens to be on staff - which means he's off-limits.

Belly measures her life in summers. Everything good, everything magical happens between the months of June and August. Winters are simply a time to count the weeks until the next summer, a place away from the beach house, away from Susannah, and most importantly, away from Jeremiah and Conrad. They are the boys that Belly has known since her very first summer—they have been her brother figures, her crushes, and everything in between. But one summer, one wonderful and terrible summer, the more everything changes, the more it all ends up just the way it should have been all along.

Charlotte Davis is in pieces. At 17 she's already lost more than most people do in a lifetime. But she's learned how to forget. The broken glass washes away the sorrow until there is nothing but calm. You don't have to think about your father and the river. Your best friend, who is gone forever. Or your mother, who has nothing left to give you. Every new scar hardens Charlie's heart just a little more, yet it still hurts so much. It hurts enough to not care anymore, which is sometimes what has to happen before you can find your way back from the edge.

Here is what happens when your mother dies. It's the brightest day of summer and it's dark outside. It's dark in your house, dark in your room, and dark in your heart. You feel like the darkness is going to split you apart. That's how it feels for Tiger. It's always been Tiger and her mother against the world. Then, on a day like any other, Tiger's mother dies. And now it's Tiger, alone. Here is how you learn to make friends with the dark.

Everyone thinks they know Libby Strout, the girl once dubbed "America's Fattest Teen". But no one's taken the time to look past her weight to get to know who she really is. Following her mom's death, she's been picking up the pieces in the privacy of her home, dealing with her heartbroken father and her own grief. Now Libby's ready: for high school, for new friends, for love, and for every possibility life has to offer.

Seventeen-year-old Jonah Daniels has lived in Verona Cove, California, his whole life, and only one thing has ever changed: His father used to be alive, and now he is not. With a mother lost in a deep bout of depression, Jonah and his five siblings struggle to keep up their home and the restaurant their dad left behind. But at the start of summer, a second change rolls in: Vivi Alexander, the new girl in town.

At the end of the Second World War, Cyril Conroy combines luck and a single canny investment to begin an enormous real estate empire, propelling his family from poverty to enormous wealth. His first order of business is to buy the Dutch House, a lavish estate in the suburbs outside of Philadelphia. Meant as a surprise for his wife, the house sets in motion the undoing of everyone he loves. The story is told by Cyril’s son Danny, as he and his older sister, the brilliantly acerbic and self-assured Maeve, are exiled from the house where they grew up by their stepmother.

William Waters grew up in a house silenced by tragedy, where his parents could hardly bear to look at him, much less love him—so when he meets the spirited and ambitious Julia Padavano in his freshman year of college, it’s as if the world has lit up around him. With Julia comes her family, as she and her three sisters are inseparable: Sylvie, the family’s dreamer, is happiest with her nose in a book; Cecelia is a free-spirited artist; and Emeline patiently takes care of them all.

Seventeen-year-old Abby Turner's summer isn't going the way she'd planned. She has a not-so-secret but definitely unrequited crush on her best friend, Cooper. She hasn't been able to manage her mother's growing issues with anxiety. And now she's been rejected from an art show because her work "has no heart". So when she gets another opportunity to show her paintings, Abby isn't going to take any chances. Which is where the list comes in. Abby gives herself one month to do 10 things, ranging from face a fear (three) to learn a stranger's story (five) to fall in love (eight).