Deeds of Darkness — Marilyn Meredith

Christian teenager Madeline Mahoney is a bit uncomfortable participating in her best friend's spell-casting, but she succumbs to peer pressure. Fortified with the slight hope that the object of her affection will return the feelings as a result, she allows Lynette to perform the spell. When Brian does spend time with her, Madeline can't help but regret her actions. She wonders how she will ever know if Brian really likes her.

Spying on Lynette's mother, Madelyn learns that there is a coven of witches in what used to be her small, quiet town. Now people are getting hurt and dying in ways no one can explain. Madeline and Brian must convince authorities that something is dreadfully wrong. If not, they must try to do something on their own, but if they're Christians, are they really on their own?