When high school student Clay Jenkins receives a box in the mail containing thirteen cassette tapes recorded by his classmate Hannah, who committed suicide, he spends a bewildering and heartbreaking night crisscrossing their town, listening to Hannah's voice recounting the events leading up to her death.

A member of the Bayview Crew disappears and everyone feels like they could be next, but the situation suddenly worsens when someone unexpectedly returns to Bayview. Ever since Simon died in detention, life hasn't been easy for the Bayview Crew. First the Bayview Four had to prove they weren't killers. Then a new generation had to outwit a vengeful copycat. Now, it's beginning again. At first the mysterious billboard seems like a bad joke: Time for...

"Pay close attention and you might solve this. On Monday afternoon, five students at Bayview High walk into detention. Bronwyn, the brain, is Yale-bound and never breaks a rule. Addy, the beauty, is the picture-perfect homecoming princess. Nate, the criminal, is already on probation for dealing. Cooper, the athlete, is the all-star baseball pitcher. And Simon, the outcast, is the creator of Bayview High's notorious gossip app. Only, Simon never makes...

After seventeen-year-olds Chloe and Shara--Chloe's rival for valedictorian--kiss, Shara vanishes, leaving Chloe and two boys, who are also enamored with Shara, to follow the trail of clues she left behind. But during the search, Chloe starts to suspect there might be more to Shara and her small Alabama town than she thought.

The U.A. High sports festival is a chance for the budding heroes to show their stuff and find a superhero mentor. The students have already struggled through a grueling preliminary round, but now they have to team up to prove they're capable of moving on to the next stage. The whole country is watching, and so are the shadowy forces that attacked the academy.

Seventeen-year-old Ophelia Rojas, well known for her rose garden and her dramatic crushes on every boy in sight, begins to question her sexuality and sense of self when she starts to fall for cute, quiet Talia Sanchez in the weeks leading up to their high school prom and graduation.

Sixteen-year-old Mexican American Yami Flores starts Catholic school, determined to keep her brother out of trouble and keep herself closeted, but her priorities shift when Yami discovers that her openly gay classmate Bo is also annoyingly cute.

"The Culture Festival's about to begin, and the first-years start prepping to perform! When Sarasa gets Sugimoto's dream role, the class rep finds herself struggling to understand what she did wrong. Can she find a way to get past her disappointment?"--

"When it comes to being social, Athena Graves is far more comfortable creating a mixtape playlist than she is talking to cute boys--or anyone, for that matter. Plus her staunchly feminist views and love of punk rock aren't exactly mainstream at St. Ann's, her conservative Catholic high school. Then a malicious rumor starts spreading through the halls ... a rumor that her popular, pretty, pro-life sister had an abortion over the summer. A rumor that...

Effie Galanos' goals for her senior year include her navigating her way through her high school that is not really wheelchair-friendly, getting into the perfect college, and getting her crush Wilder to accompany her to the prom--but by spring she is beginning to see herself entirely differently.