NEW YORK TIMES BESTSELLER - From two survivors of the Parkland, Florida, shooting comes a declaration for our times, and an in-depth look at the making of the #NeverAgain movement. On February 14, 2018, seventeen-year-old David Hogg and his fourteen-year-old sister, Lauren, went to school at Marjory Stoneman Douglas High School, like any normal Wednesday. That day, of course, the world changed. By the next morning, with...