Howl

Derek Hale x OC
(First book of the series) Meet Stiles' twin sister, Riley, a girl whose whole world turns upside-down after meeting dead serious, mysterious Derek Hale. Suddenly, everything becomes freaky when she discovers a supernatural world she thought never existed. While evil lurked around every corner, she has to keep her friends and family safe, while also dealing with questions of her own: why could she feel a certain Sourwolf's emotions and feelings?