Rowley Jefferson, Greg Heffley's best friend, tells the story of "Roland the Kind" and "Garg the Barbarian" and their quest to vanquish the evil White Warlock.

Estranged from the best friend whose brother killed her sister in a school shooting, a grieving Cora receives a message on her twelfth birthday from her friend, asking for her help with creating a time portal to prevent the tragedy.

When their relationship suddenly changes on the night of their high school graduation, Ryan and Gabby try to figure out what they mean to one another and where they go from here by counting down the top ten moments of their friendship.

"After her best friend, JC, has a kidney transplant, Serena feels that they are falling out of touch, especially as JC makes a new best friend in the hospital"--

Overweight sixteen-year-old Charlie yearned for her first kiss while her perfect best friend, Amelia, fell in love, so when she finally starts dating and learns the boy asked Amelia out first, she is devastated.

Charlotte and Frankie think their lives are much more boring than the teen novels they read, but when Charlotte decides to write about their experiences, they realize much more is happening than meets the eye--

After being in a terrible crash, 18 year old Ella, is trying to escape her father's home. She's not allowed to leave however, so she's trying to reconnect with her internet best friend, Cinder, for help.

In St. Hilaire, where most residents talk to the dead, Dec, who yearns for a fresh start, Russ, who plans to run his town, and piano prodigy Annie Krylova meet and find their lives transformed. Told from multiple viewpoints.

When her longtime--and long-distance-- crush, Ada, needs her help reuniting her grandmother with her own long-lost pen pal (and maybe love?), Elsie finds her plans igniting a summer of repairing broken bonds and wonders if she, too, can recover the things she's lost.