Series reading guide · updated 2026
Harrison Investigation Books in Order
Every Harrison Investigation book in publication order — 10 in total, spanning 2003–2010.
Publication Order of Harrison Investigation Books
| # | Title | Year | Get it |
|---|---|---|---|
| 1 | Haunted | 2003 | Amazon US UK |
| 2 | The Presence | 2004 | Amazon US UK |
| 3 | Ghost Walk | 2005 | Amazon US UK |
| 4 | The Vision | 2006 | Amazon US UK |
| 5 | The Dead Room | 2007 | Amazon US UK |
| 6 | The Seance | 2007 | Amazon US UK |
| 7 | The Death Dealer | 2008 | Amazon US UK |
| 8 | Unhallowed Ground | 2009 | Amazon US UK |
| 9 | Nightwalker | 2009 | Amazon US UK |
| 10 | The Killing Edge | 2010 | Amazon US UK |
Every title by year All 10, oldest to newest
| # | Title | Year | Get it |
|---|---|---|---|
| 1 | Haunted | 2003 | Amazon US UK |
| 2 | The Presence | 2004 | Amazon US UK |
| 3 | Ghost Walk | 2005 | Amazon US UK |
| 4 | The Vision | 2006 | Amazon US UK |
| 5 | The Dead Room | 2007 | Amazon US UK |
| 6 | The Seance | 2007 | Amazon US UK |
| 7 | The Death Dealer | 2008 | Amazon US UK |
| 8 | Unhallowed Ground | 2009 | Amazon US UK |
| 9 | Nightwalker | 2009 | Amazon US UK |
| 10 | The Killing Edge | 2010 | Amazon US UK |
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