In Cold Blood

Phoebe Fairley wanted to be a librarian. Somehow, she's become a vampire hunter. Women are dying across the country and the police are baffled. Phoebe's just supposed to be gathering information on the deaths, but as the body count mounts, she can't help but break the rules and get involved. She knows what the killer is-and catching and containing it is vital. If she can persuade the police to believe her, and keep her secretive bosses happy, she stands a chance of capturing a very real, very deadly vampire.
Not bad for a werewolf who can't shapeshift. Aisling is happy living as a feral wolf. She's got no time for human affairs, until a mysterious creature attacks her and leaves her in human hands. Now, if she wants her life back, she'll have to join Phoebe's hunt. There are just a couple of snags. One, she hates humans. And two, she's falling hard for Phoebe. With a monster to catch and her own past to protect, will Aisling trust her head or her heart?