"A Quiet Belief in Angels" by R.J. Ellory is a dark and atmospheric thriller that spans decades in the American South. It follows the intertwined lives of a young boy who survives a brutal attack and a detective haunted by a series of child murders. The novel explores themes of good and evil, faith, and the enduring impact of violence on individuals and communities. It's a suspenseful and often disturbing story with a focus on character and psychological depth.