8 books in series

Harrison Investigation

Harrison Investigation is a 8-book series with 8 released primary works first released in 2003 with contributions by Heather Graham.

#1
Haunted

#1 of 8 in Harrison Investigation

2003 • 5 Readers • 370 pages • 3.7

#3
Ghost Walk

#3 of 8 in Harrison Investigation

2005 • 3 Readers • 393 pages • 2

#4
The Vision

#4 of 8 in Harrison Investigation

2006 • 4 Readers • 418 pages • 4

#5
The Seance

#5 of 8 in Harrison Investigation

2007 • 6 Readers • 377 pages • 3

#6
The Dead Room

#6 of 8 in Harrison Investigation

2007 • 3 Readers • 379 pages • 3

#8
Nightwalker

#8 of 8 in Harrison Investigation

2009 • 368 pages

#9
Unhallowed Ground

#9 of 8 in Harrison Investigation

2009 • 1 Reader

#10
Cover 6

The Killing Edge

#10 of 8 in Harrison Investigation

2010 • 1 Reader