Circus of the Damned

The third novel of Hamilton's Anita Blake series has the petite necromancer fighting a giant cobra and a rogue vampire, Alejandro, who wants her for his human servant.

Anita is still resisting the advances of Jean-Claude, St. Louis's master vampire, but she does need him on her side, if not in her bed. Anita's reluctant involvement in the odd goings-on at the supernatural Circus of the Damned introduces her to Richard, the werewolf of her dreams, and Larry, her powerful but nervous partner in zombie-raising.