Everything you need to understand or teach Pretty Girls by Slaughter, Karin.
The thriller novel, Pretty Girls, written by Karin Slaughter follows Claire Scott and Lydia Delgado through their journey to find out what happened to their sister after her disappearance more than two decades prior. The novel is narrated in first-person perspective as the sisters discover the horrifying extent to which Claire's husband, Paul, deceived their whole family and participated in the death of their sister. The sisters' relationship grows ever more complicated as they move closer and closer to the violent truth about Paul. They continue to gather information, putting themselves in danger, moving to an ultimate conclusion that tests the boundaries of love, dependency, and the human condition.