Barrett Bloom is hoping college will be a fresh start after a messy high school experience. But when school begins on September 21, everything goes wrong. She’s humiliated by the know-it-all in her physics class, she botches her interview for the college paper, and at a party that night, she accidentally sets a frat on fire. The next morning, Barrett’s perplexed to find herself back in her dorm room bed, no longer smelling of ashes and crushed dreams. It’s September 21. Again.

Theodore Finch is fascinated by death, and he constantly thinks of ways he might die. But each time, something good, no matter how small, stops him. Violet Markey lives for the future, counting the days until graduation, when she can escape her Indiana town and her aching grief in the wake of her sister's recent death. When Finch and Violet meet on the ledge of the bell tower at school, it's unclear who saves whom.

Dylan Woods hasn’t seen her best friend, Langston, in years. After he moved to Los Angeles, he ghosted her. Then he became Legendary, the biggest teen R&B artist on the planet. For the most part, Dylan has moved on, with her sights set on Juilliard. But when her parents announce that Langston is coming for a short stay with them, the entire family is thrilled. Except for Dylan. The idea of sharing a house with music’s biggest bad boy makes her stomach churn.

Three years ago Tanner Scott's family relocated from California to Utah, a move that nudged the bisexual teen temporarily back into the closet. Now, with one semester of high school to go and no obstacles between him and out-of-state college freedom, Tanner plans to coast through his remaining classes and clear out of Utah. But when his best friend, Autumn, dares him to take Provo High's prestigious Seminar - where honor roll students diligently toil to draft a book in a semester - Tanner can't resist going against his better judgment and having a go.

Allie Navarro can't wait to show her best friends the app she built at CodeGirls summer camp. CLICK'D pairs users based on common interests and sends them on a fun (and occasionally rule-breaking) scavenger hunt to find each other. And it's a hit. By the second day of school, everyone is talking about CLICK'D. Watching her app go viral is amazing. But when Allie discovers a glitch that threatens to expose everyone's secrets, she has to figure out how to make things right.

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.

Sixteen-year-old physics nerd Aysel is obsessed with plotting her own death. With a mother who can barely look at her without wincing, classmates who whisper behind her back, and a father whose violent crime rocked her small town, Aysel is ready to turn her potential energy into nothingness.

It started with a bus crash. Daisy was a little girl when it happened, and she barely remembers the accident or being brought back to life. At that moment, though, she became one of the first subjects in a covert government program that tests a drug called Revive. Now fifteen, Daisy has died and been Revived five times. Each death means a new name, a new city, and a new identity. The only constant in Daisy’s life is change. Then she meets Matt and Audrey, charismatic siblings who quickly become her first real friends....

Lucy lives on the 24th floor. Owen lives in the basement. It's fitting, then, that they meet in the middle - stuck between two floors of a New York City apartment building, on an elevator rendered useless by a citywide blackout. After they're rescued, Lucy and Owen spend the night wandering the darkened streets and marveling at the rare appearance of stars above Manhattan. But once the power is back, so is reality. Lucy soon moves abroad with her parents, while Owen heads out west with his father.

Addison Coleman's life is one big "what if". As a Searcher, a special type of clairvoyant, whenever Addie is faced with a choice, she is able to look into the future and see both outcomes. So when her parents tell her they are getting a divorce and she has to pick who she wants to live with, a Search has never been more important. But when Addie finds herself drawn into a murder investigation, her fate takes a darker turn. With so much to lose in either future, Addie must decide which reality she's willing to live through...and who she's willing to live without.

Torrey Grey is famous. At least, on the internet. Thousands of people watch her popular videos on fashion and beauty. But when Torrey's sister is killed in an accident - maybe because of Torrey and her videos - Torrey's perfect world implodes. Now, strangers online are bashing Torrey. And at her new school, she doesn't know who to trust. Is queen bee Blair only being sweet because of Torrey's internet infamy? What about Raylene, who is decidedly unpopular, but seems to accept Torrey for who she is?

Lacey Barnes has dreamed of being an actress for as long as she can remember. So when she gets the opportunity to star in a movie alongside one of Hollywood’s hottest actors, she doesn’t hesitate to accept the part. But Lacey quickly learns that life in the spotlight isn’t as picture-perfect as she imagined. She’s having trouble bonding with her costars, her father has hired the definition of a choir boy, Donavan Lake, to tutor her, and somewhere along the way, she’s lost her acting mojo.

It's been a year since it happened - when Paige Hancock's first boyfriend died in an accident. After shutting out the world for two years, Paige is finally ready for a second chance at high school...and she has a plan. First: Get her old crush, Ryan Chase, to date her - the perfect way to convince everyone she's back to normal. Next: Join a club. But when Ryan's sweet, nerdy cousin, Max, moves to town and recruits Paige for the Quiz Bowl team, her perfect plan is thrown for a serious loop.

In the wake of her best friend Ingrid's suicide, Caitlin is left alone, struggling to find hope and answers. When she finds the journal Ingrid left behind for her, she begins a journey of understanding and broadening her horizons that leads her to new friendships and first love. Nina LaCour brings the changing seasons of Caitlin's first year without Ingrid to life with emotion, honesty, and captivating writing.

With her fiery red hair, new-girl outsider status, and tendency to be a total klutz, Autumn Falls definitely isn’t flying below the radar at Aventura High. Luckily, she makes some genuine friends who take her under their wing. But she also manages to get on the wrong side of the school’s queen bee, and then finds out the guy she’s started to like, funny and sweet Sean, hangs with the mean crowd. Now her rep and her potential love life are at stake.