Blood Rites by Jim Butcher

In this book Thomas Raith, a vampire of the White Court, calls in a favor from Harry Dresden. As it turns out Raith and Dresden are half-brothers, and there's a major power-struggle about to go down for control of the White Court--a struggle which plays out in part over the production of an upstart adult film. I really liked seeing Harry get some family in this book (even if it's family with baggage), and I thought the White Court stuff worked really well. On the other hand, there was a real clunker of a scene between Murphy and her mother at a family reunion picnic. I think this scene surprised me because Butcher usually writes more effectively than that. I'm interested to see where this series is heading.