Mourning the death of her best friend Vanessa, seventeen-year-old Bailey creates a chat bot using their text messages and emails, but, unsatisfied with the result, Bailey seeks out more data for the app and uncovers Vanessa's secrets, forcing Bailey to reconcile what she thought she knew about her friend with what Vanessa kept hidden.

When their parents are killed in a plane crash, a group of former childhood friends, who are now entering their senior year in high school, are pulled back together by the tragedy.

After her sister and songwriting partner, Lea, dies in an automobile accident, seventeen-year-old Rumi is sent to Hawaii with an aunt she barely knows while she and her mother grieve separately.

Seventeen-year-old Elizabeth confronts heartbreak while at a mysterious, magical wellness program in the wilderness.

When DJ ParSec (Paris Secord), rising star of the local music scene, is found dead over her turntables, the two girls who found her, Kya (her pre-fame best friend) and Fuse (her current chief groupie) are torn between grief for Paris and hatred for each other--but when the lack of obvious suspects stalls the investigation, and the police seem to lose interest, despite pressure from social media and ParSec's loyal fans, the two girls unite, determined...

Willa and Taylor fulfill the dying wish of Finley, who had held their friendship together, by sailing from Ohio to Key West after high school graduation.

When twelve-year-old Frederick Red Porter's father dies in 1972, his mother wants to sell their automobile repair shop and move her two sons back to Ohio, but Red is desperate to stop the sale even if it means unearthing some dark family secrets in a Virginia rife with racial tensions.

Seventeen-year-old Alix balances her fashion internship at Paris's premier feather boutique with her grief and relationships, including an emotional love triangle.

After leaving her life behind to go to college in New York, Marin must face the truth about the tragedy that happened in the final weeks of summer when her friend Mabel comes to visit.

"When people she loves--and all memory of them--start disappearing from Vera's life, leaving behind only a haunting sorrow, she and her best friend set out to solve a mystery they cannot remember"--