Order of Harrison Investigation Books
The Harrison Investigation series is a series of paranormal romance novels by American author Heather Graham. The series begins with psychic Darcy Tremayne and sheriff/skeptic Matt Stone starting off on the wrong foot, but events occur to dramatically change their relationship.
The Harrison Investigation series began with Haunted in 2003. Below is a list of Heather Graham’s Haunted series in order of when they were originally released:
Publication Order of Harrison Investigation Books
| Haunted | (2003) |    |
| The Presence | (2004) | |
| Ghost Walk | (2005) | |
| The Vision | (2006) | |
| The Dead Room | (2007) | |
| The Seance | (2007) | |
| The Death Dealer | (2008) | |
| Nightwalker | (2009) | |
| Unhallowed Ground | (2009) | |
| The Killing Edge | (2010) | |
Chronological Order of Harrison Investigation Books | ||