Secrets of the Wolf — Lauralynn Elliott

While private investigator, Libby Fox, is still trying to wrap her mind around the fact that vampires exist and that she actually has feelings for one of them, she's drawn into yet another case where there's more to her client that meets the eye. When Blake Harding walks into her office, hiring her to find a secret book very important to his family, Libby has no idea of the danger involved. She learns that there are things out there more dangerous than vampires as she searches for the Secrets of the Wolf.