Behavioral Science 101: A Serial Killer Novel

A serial killer in Oklahoma City is beheading random women, leaving behind a message written in the victims' blood: "POST HOC ERGO PROPTER HOC." Four people — the head CSI, an intern, an FBI agent, and a forensic pathologist search for answers, only to find out the haunting truth.

The intern, Emily Johansson wants to be a cop someday. She has dreams of working for the FBI or the US Marshals or the Secret Service — or even the CIA. But right now, Emily is a 22-year-old college senior working ...