Kelley Armstrong: Bitten

Elena Michaels is a 21st-century girl: self-assured, keenly intelligent, fighting fit. And like every woman, she has her secrets. Nothing extraordinary about that. Except that Elena really is extraordinary. In fact, she may well be the most extraordinary woman alive. Because Elena is the only female werewolf in the world...From dangerous back alleys to the dark, luscious forests of New York state, Bitten is a gripping, fast-paced thriller with a brilliant supernatural twist: as dangerously exciting and seductive as its heroine.