There are 3 books by Nan O'Brien on BookOrb. A strong starting point is 31 Lessons from John (1998). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Showing 1 of 3 titles.
Frequently asked questions
How many books has Nan O'Brien written?
BookOrb lists 3 books by Nan O'Brien.
Where should I start with Nan O'Brien?
A good starting point is 31 Lessons from John (1998).
What is the Nan O'Brien books in order list?
In publication order: 1. 31 Lessons from John (1998).