The author, Dr. Helen Morrison, attempts to explain why serial killers are how they are and what makes them that way (her end conclusion is genetics).

The stories of the serial killers that she has spoken with are chilling and fascinating in a sick way.

This book is not for the faint of heart and has some morbid and descriptive tales of people who are unattached and live to kill.

I found the book informative, well written, and composed with knowledge and experience of Dr. Morrison’s career.