There are 1 book by Katharine S. O'Brien on BookOrb. A strong starting point is A first Irish book (1924). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Katharine S. O'Brien written?
BookOrb lists 1 book by Katharine S. O'Brien.
Where should I start with Katharine S. O'Brien?
A good starting point is A first Irish book (1924).
What is the Katharine S. O'Brien books in order list?
In publication order: 1. A first Irish book (1924).