Jim Butcher 
Death Masks 
The Dresden Files, Book Five

Meet Harry Dresden, Chicago’s first (and only) Wizard P.I. Turns out the ‚everyday‘ world is full of strange and magical things – and most of them don’t play well with humans. That’s where Harry comes in.Harry Dresden should be happy that business is good – makes a change. But now he’s getting more than he bargained for: a duel with the Red Court of Vampires‘ champion, who must kill Harry to end the war between vampires and wizards; professional hit men using Harry for target practice; the missing Shroud of Turin (less missing than expected) and a headless corpse the Chicago police need identifying . . . Not to mention the return of Harry’s ex-girlfriend Susan, still struggling with her semi-vampiric nature. And who seems to have a new man. Some days, it just doesn’t pay to get out of bed. No matter how much you’re charging.Magic – it can get a guy killed.