One of Paste Magazine's Best Books of the Decade The #1 New York Times Bestseller, now in paperback, with special bonus content Everyone has a reason to fear the boy with the gun... 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 …