Red Leaves — Thomas H. Cook

Eric Moore has a stable life in a quiet town. Then, on an ordinary night, his teenage son Keith babysits Amy Giordano, the eight-year-old daughter of a neighboring family. The next morning Amy is missing, and Eric isn't sure his son is innocent. Caught in a vortex of doubt and lies, Eric must find out what happened to Amy Giordano before his -- and the community's -- suspicions about Keith are proved right.