Summer Knight: Jim Butcher

An action-packed case file from Harry Dresden, private investigator and wizard, by international bestselling author Jim Butcher.
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.
Since his girlfriend left town to deal with her newly acquired taste for blood, Harry`s been down and out. He can`t pay his rent. He`s alienating his friends. He can`t recall his last shower. Then when things are at their worst, the Winter Queen of Faerie saunters in with an offer Harry can`t refuse. All he has to do is find out who murdered the Summer Knight, the Summer Queen`s right-hand man, and clear the Winter Queen`s name. It seems simple, but Faerie politics seldom work out that way. Then Harry discovers the fate of the entire world rests on this case. So no pressure…
Magic - it can get a guy killed.