Like the mini before it, this comic bears an extended title on the cover and in solicits that is not in the indicia, that cover title being: Anita Blake, Vampire Hunter: Circus of the Damned - The Charmer while the indicia is merely "Anita Blake" like it's predecessor.
This is one of several titles Marvel has put out in an ongoing translation of the Anita Blake novels into comic book form, chronologically they are as follows:
Original Prequel to the Novels
The First Death #1-2
Book One: Guilty Pleasures
Guilty Pleasures #1-12
Book Two: The Laughing Corpse
Book Three: Circus of the Damned