Dead as a Doornail
by Charlaine Harris

In the fifth book in the series cocktail waitress Sookie Stackhouse turns sleuth to investigate a mysterious sniper who has set his sights on the local changeling population, especially when her own brother Jason, a newly transformed were-panther, becomes the prime suspect in the deadly series of attacks.

Like the rest of this series, this book is a scary, fun romp through the world of supes (supernaturals, for the uninitiated). I can't wait to read the next one.