This could be an #ownvoices pick for the 2017 Reading Challenge. From the publisher: "10:00 a.m. The principal of Opportunity, Alabama's high school finishes her speech, welcoming the entire student body to a new semester and encouraging them to excel and achieve. 10:02 a.m. The students get up to leave the auditorium for their next class. 10:03 The auditorium doors won't open. 10:05 Someone starts shooting. Told from four perspectives over the span of 54 harrowing minutes, terror reigns as one student's calculated revenge turns into the ultimate game of survival."

A suspenseful YA mystery that explores mental illness and friendship. Corey is about to return home to Lost Creek, Alaska when her best friend Kyra dies by suicide. She’s understandably devastated…and confused by the town’s response to Kyra’s death. Corey is treated like an outsider and the townspeople only get creepier from there. She’s determined to find out what really happened to Kyra, no matter what secrets Lost Creek is trying to keep.