Devon Cove Ghost

The out-of-doors haunting at Devon Cove presented its own unique problems, yet the cliff-tops, the wind and rain and lightning, and even the hostile townsfolk, all posed less of a problem than the conflict of the tormented ghost we hunted. Her anguish reminded us - the Professor, Milena, Felix and I - of the sobering reality that ghosts were once people.
This is the seventh book in the Paranormology Series.