5 books in series

Harrison Investigation

Harrison Investigation is a 5-book series with 5 primary works first released in 2003 with contributions by Heather Graham.

#1
Haunted

#1 of 5 in Harrison Investigation

2003 • 5 Readers • 370 pages • 3.7

#3
Ghost Walk

#3 of 5 in Harrison Investigation

2005 • 3 Readers • 393 pages • 2

#4
The Vision

#4 of 5 in Harrison Investigation

2006 • 2 Readers • 418 pages • 4

#6
The Dead Room

#6 of 5 in Harrison Investigation

2007 • 3 Readers • 379 pages • 3

#9
Unhallowed Ground

#9 of 5 in Harrison Investigation

2009 • 1 Reader