The Devil To Pay — Michele Hauf

After the devil Himself claims Ivan Drake's soul on his twenty-first birthday, the vampire phoenix has no choice but to enforce his wicked rule. But when the devil sends him to claim the Book of All Spells, the last thing Ivan expects is to square off with its gorgeous protector, the witch Dez Merevech--or to be so attracted to her.

To retrieve the book might end the escalating war between the witches and the vampires, but to take it from Dez will ensure her death. With the fate of the paranormal world hanging in the balance, Ivan must choose wisely--and quickly....