The Lunatic Cafe ~ Laurell Hamilton

This is the fourth book in the Anita Blake series. This is more about shape shifters than Vampires, although, Jean-Claude does play a role, as Anita is convinced to date both him and Richard. This book starts out with a missing werewolf and her husband is looking for her. As the story progresses we find out that there are 7 or 8 missing Lycanthropes, of several different species. Anita has been hired to find out what happened to them, at the same time, she has to face some of the difficulties of dating a werewolf.