There are 1 book by Mark Alan O'Brien on BookOrb. A strong starting point is Quiet Desperation (2008). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Mark Alan O'Brien written?
BookOrb lists 1 book by Mark Alan O'Brien.
Where should I start with Mark Alan O'Brien?
A good starting point is Quiet Desperation (2008).
What is the Mark Alan O'Brien books in order list?
In publication order: 1. Quiet Desperation (2008).