There are 2 books by Sean Michael O'Brien on BookOrb. A strong starting point is Mountain partisans (1999). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Sean Michael O'Brien written?
BookOrb lists 2 books by Sean Michael O'Brien.
Where should I start with Sean Michael O'Brien?
A good starting point is Mountain partisans (1999).
What is the Sean Michael O'Brien books in order list?
In publication order: 1. Mountain partisans (1999), 2. Mobile, 1865 (2001).