Series

Harrison Investigation

by Heather Graham

8 books in reading order

  1. #1 Haunted Heather Graham · 2003
  2. #2 Ghost Walk Heather Graham · 2005
  3. #3 The Vision Heather Graham · 2006
  4. #4 The Dead Room Heather Graham · 2007
  5. #5 The Seance Heather Graham · 2007
  6. #6 The Death Dealer Heather Graham · 2008
  7. #7 Unhallowed Ground Heather Graham · 2009
  8. #8 Nightwalker Heather Graham · 2009

Also in the series

  1. The Presence Heather Graham · 2004
  2. The Killing Edge Heather Graham · 2010