📖 About Harrison Investigation

Harrison Investigation is a series universe written by Heather Graham. The complete collection runs to 10 books across 1 series, published between 2003 and 2010.

The main series is Publication Order of Harrison Investigation Books with 10 books. It opens with Haunted (2003) and currently runs to The Killing Edge (2010).

Series included on this page:

🎯 Where to Start with Harrison Investigation

New readers should begin with the first book of the main series in publication order: Haunted (2003), book 1 of Publication Order of Harrison Investigation Books. Reading in publication order lets the world and characters develop the way the author intended, and it avoids spoilers that later books may contain.

Each of the 1 series on this page is expandable — click a series heading to see every title it contains, in order, with a direct link to buy the book on Amazon.

📚 Harrison Investigation Books in Order

Publication Order of Harrison Investigation Books
10 books
1
Haunted book cover1Haunted2003Buy on Amazon
The Presence book cover2The Presence2004Buy on Amazon
Ghost Walk book cover3Ghost Walk2005Buy on Amazon
The Vision book cover4The Vision2006Buy on Amazon
The Seance book cover5The Seance2007Buy on Amazon
The Dead Room book cover6The Dead Room2007Buy on Amazon
The Death Dealer book cover7The Death Dealer2008Buy on Amazon
Nightwalker book cover8Nightwalker2009Buy on Amazon
Unhallowed Ground book cover9Unhallowed Ground2009Buy on Amazon
The Killing Edge book cover10The Killing Edge2010Buy on Amazon

❓ Frequently Asked Questions

How many Harrison Investigation books are there?
There are 10 books in the Harrison Investigation collection, organised into 1 series and published between 2003 and 2010.
What is the first Harrison Investigation book?
The first book is Haunted, published in 2003.
What order should I read the Harrison Investigation books in?
Most readers use publication order, which is the order the books were originally released. A chronological order is also provided on this page for readers who prefer to follow the internal timeline of the story.
Who wrote the Harrison Investigation books?
The Harrison Investigation books were written by Heather Graham.
Is the Harrison Investigation series finished?
The main series, Publication Order of Harrison Investigation Books, has 10 books so far. The most recent title listed on this page gives the current end point of the series.
When did the Harrison Investigation series start?
The earliest title in this collection was published in 2003, and the most recent in 2010.