A teenage girl. A survivalist childhood. And now a bomb strapped to her chest. See the world through her eyes in this harrowing and deeply affecting literary thriller. I'm Valkyrie White. I'm fifteen. Your government killed my family. Ever since Mabby died while picking beans in their garden -- with the pock-a-pock of a helicopter overhead -- four-year-old Valley knows what her job is: hide in the underground den with her brother, Bo, while Da is...