Real Murders by Charlaine Harris

In this murder mystery the small-town librarian who discusses true crime with some friends once a month for fun finds herself in the middle of a killing spree which makes most of the members of the crime group victims or suspects. This book was very entertaining, especially because it connected historical murders to the fictional ones, and well-plotted, but the main character isn't much of a detective--she stumbles into the answer. Still, I'm looking forward to more from this series.