Fool Moon by Jim Butcher

In this book wizard Harry Dresden finds himself taking on werewolves--only you never knew there were so many types of werewolves! I found the distinctions a little hard to follow. But the murder mystery was superb--lots of twists and turns. I like Dresden--another detective who's plenty smart about solving mysteries while remaining utterly boneheaded about his personal life. I started this series after a blog of Patrick Rothfuss's recommended it, and I'll happily continue.