Laurell K. Hamilton's Anita Blake: Guilty Pleasures

In a world where vampires, zombies and werewolves have been declared legal citizens of the United States, Anita Blake is an "animator" - a profession that involves raising the dead for mourning relatives. But Anita is also known as a fearsome hunter of criminal vampires, and she's often employed to investigate cases that are far too much for conventional police. But as Anita gains the attention of the vampire masters of her hometown of St Louis, she also risks revealing an intriguing secret about herself - the source of her unusual strength and power.