There are 1 book by Christopher O'Brien on BookOrb. A strong starting point is Stalking The Herd Examining The Cattle Mutilation Mystery (2013). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Christopher O'Brien written?
BookOrb lists 1 book by Christopher O'Brien.
Where should I start with Christopher O'Brien?
A good starting point is Stalking The Herd Examining The Cattle Mutilation Mystery (2013).
What is the Christopher O'Brien books in order list?
In publication order: 1. Stalking The Herd Examining The Cattle Mutilation Mystery (2013).