Jim Butcher's The Dresden Files: Storm Front, Volume 1: The Gathering Storm: Storm Front, Volume I: The Gathering Storm

"If circumstances surrounding a crime defy the ordinary and evidence points to a suspect who is anything but human, the men and women of the Chicago Police department call in Harry Dresden, a wizard who knows that some strange and magical things don't play well with humans. Now the cops have turned to Dresden to investigate a horrifying double murder committed with black magic ..."--Jacket