Rest for the Wicked — Cate Dean

Claire Wiche is an ordinary woman, running her Wicca shop, The Wiche's Broom, in an ordinary California beach town. But Claire wasn't always ordinary, and she isn't quite human. She hides a secret, and a past she thought she had put behind her. A past that is about to explode into her present. When it does, and everyone she loves is in danger, Claire must face up to her past - and become what she left behind in order to save them.