New York: Grand Central Publishing, (2014). Hardcover first edition - The third and final book in the young adult dystopian trilogy that began with "Pure." With his father now dead, Partridge has assumed leadership of the Dome, one of the last few refuges from the ravaged wastelands of the outside world. . . . On the outside, a band of survivors faces a treacherous journey to Dome.. . . As former allies become potential enemies, the fate of the world is more uncertain than ever." 416 pp. ISBN: 978-1455502998.