There are 2 books by Jim O'Brien on BookOrb. A strong starting point is Lambert (2004). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Jim O'Brien written?
BookOrb lists 2 books by Jim O'Brien.
Where should I start with Jim O'Brien?
A good starting point is Lambert (2004).
What is the Jim O'Brien books in order list?
In publication order: 1. Lambert (2004), 2. Pittsburgh proud (2008).