For readers of Marieke Nijkamp's This Is Where It Ends , a powerful and timely contemporary classic about the aftermath of a school shooting. Five months ago, Valerie Leftman's boyfriend, Nick, opened fire on their school cafeteria. Shot trying to stop him, Valerie inadvertently saved the life of a classmate, but was implicated in the shootings because of the list she helped create. A list of people and things she and Nick hated. The list he used...