Nine Lives by Peter Swanson

Nine people receive a list in the mail with nine names on it including their own. Everyone has a different reaction upon seeing the list, some wonder if they know other people on the list, others completely disregard it, but no one takes it too seriously except FBI Agent Jessica Winslow. Then, an individual who's name is on the list is murdered. Who could have wanted him or her dead? What ties the people together whose names are on the list? In Nine Lives, Swanson has written another page turner that you won't want to put down until the end.