A Stroke of Dumb Luck is a novel written by Shiloh Walker. It was first published in 2011.
Description[]
When a teenaged girl goes missing, her mother calls Kit Colbana, scion of an ancient line of warriors -- unfortunately, Kit's heritage doesn't impress the local wererats much. They're determined to make the girl one of their own, and Kit is going to need a big sword, a bright flashlight, and a helpful vampire to get her back.