A chilling thriller that brilliantly blends domestic drama, psychological suspense, and a touch of modern horror, reminiscent of Mark Z. Danielewski's House of Leaves, John Ajvide Lindqvist's Let the Right One In, and Shirley Jackson'...

NATIONAL BESTSELLER!BEST BOOK OF 2018 (Library Journal, NPR, Buzzfeed)JULY 2018 INDIE NEXT PICK!SUMMER 2018 PUBLISHERS WEEKLY PICK!"A tremendous book―thought-provoking and terrifying, with tension that winds up like a chain.�...

A history teacher begins his unorthodox senior course with clips from an ominous surveillance video, causing a student's home life to deteriorate along with the lessons. A girl with a second head that changes into different historical...