Samhain Witch by A.L. Hawke

A visitor from my teacher’s past appears in tears beside our bonfire. And as I discover more about her haunting, I find that, this time, I’m up against more than witches competing for my power or blaspheming with dark magic. It’s a primal evil. The Samhain Witch. Samhain Witch is a prequel standalone (Book 3.5) to Witch Mirror, Book 4 of The Hawthorne University Witch Series.