Brimstone (Paperback)

From the Publisher: Slinking down the streets, hiding in the shadows, always lurking just out of sight, evil follows Maggie Quinn. It's no ordinary, everyday evil, either?it's Evil with a capital E, and whatever's behind it, it clearly wants Maggie. But Maggie isn't the type of girl to go down without a fight. She has a few powerful tricks up her sleeve, not to mention a best friend who's a witch, and she's declaring open season on demons.