There are 2 books by Kathy O'Brien on BookOrb. A strong starting point is Servant among Us (2019). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Kathy O'Brien written?
BookOrb lists 2 books by Kathy O'Brien.
Where should I start with Kathy O'Brien?
A good starting point is Servant among Us (2019).
What is the Kathy O'Brien books in order list?
In publication order: 1. Servant among Us (2019), 2. Praises, Promises, and Provisions (2022).