When her best friend, whom she secretly loves, betrays her and then dies under mysterious circumstances, high school senior Vera Dietz struggles with secrets that could help clear his name.
Twelve-year-old Suzy Swanson wades through her intense grief over the loss of her best friend by investigating the rare jellyfish she is convinced was responsible for her friend's death.
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.
Ama, Jo, and Polly, three close friends from Bethesda, Maryland, are looking forward to high school, but wonder if their relationship will survive the challenges that each girl faces over the summer break.
Spending the summers on her family's private island off the coast of Massachusetts with her cousins and a special boy named Gat, teenaged Cadence struggles to remember what happened during her fifteenth summer.
After her mother's attempted suicide, thirteen-year-old Anna goes to live with her father and his new family, and learns to navigate the shifting loyalties of middle school friendships.
Teenagers Rachel and Henry find their way back to each other while working in an old bookstore full of secrets and crushes, love letters and memories, grief and hope.