GRAND PRIZE WINNER of the 2016 Next Generation Indie Book Award for fiction WINNER of the 2016 Next Generation Indie Book Award for Young Adult fictionThe Sweepers are coming. They hunt the young. Earth's end is her beginning.Sixteen-year-old Derry and her brother live in perpetual fear of capture. They survive underground on a scorched earth overrun by gangs, clones, and mysterious hoverships. When her brother goes missing, Derry's only hope of finding him is to strike a deal with a group of cutthroat subversives. Desperate to save her brother, she leads a daring raid to uncover the secrets behind the Sweepers' hoverships, but she soon finds out the world she knows is a lie.Keeping her brother alive may require trusting her enemy and opening her heart to something she never thought possible. Immurement is the first book in The Undergrounders Series, a sci-fi dystopian thriller trilogy. If you like captivating apocalyptic tales, gritty complex heroines, and twists you won't see coming, then you'll love this fast-paced, end-of-the-world adventure!