George Dawes Green"s internationally acclaimed bestseller is an exquisitely harrowing account of a single mother fighting for her son"s life and her own, as she stalked, seduced, and terrorized by a man of invisible power, deadly precision, and calculated intelligence, known to some as The Teacher. A story of crime and obsession, evil and innocence, it will tap into fears you didn"t know you had, fears so primal they linger long after the last page has been turned.