. "Young adult works"@en . . . . . "Juvenile works" . "Juvenile works"@en . . . "Electronic books"@en . . . . . . "Black helicopters" . "Black helicopters"@en . "Surviving in an underground den for more than a decade after her people are attacked by the forces of a hostile government, 15-year-old Valkyrie and her older brother emerge in a near-future Montana after the disappearance of their father, and they struggle to acclimate to a world filled with fear and violence."@en . . "Fiction"@en . "Fiction" . . . . . . . . "Dystopias"@en . . . "In a day-after-tomorrow Montana, fifteen-year-old Valley (now Valkyrie) and her big brother leave their underground den to fight a government that will kill them like coyotes."@en . "In a day-after-tomorrow Montana, fifteen-year-old Valley (now Valkyrie) and her big brother leave their underground den to fight a government that will kill them like coyotes." . . "Suspense fiction"@en . . . "Young adult fiction"@en . . . . . "Dystopias." . . "Physical & Emotional Abuse (see also Social Situations Sexual Abuse)" . . . . "Violence." . . "Survival Fiction." . . "Dystopias Fiction." . . "Survival." . . "Montana" . . "Montana." . "Teenagers." . . "Teenagers Fiction." . .