Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is BASELINE Serial Killer information- Start with this

one or Hunting Humans by Newton. If you enjoy (Non-Fiction) Serial Killer books start with this baseline information and from there you can research your interests. It was all well worth the reading(..except the Cunanan appendix, my opinion)Schechter does a lot of research for his books and you will not be let down. This book should be in your top 20 SK books.