There are 1 book by Sonia O'Brien on BookOrb. A strong starting point is 25 Words (2022). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Sonia O'Brien written?
BookOrb lists 1 book by Sonia O'Brien.
Where should I start with Sonia O'Brien?
A good starting point is 25 Words (2022).
What is the Sonia O'Brien books in order list?
In publication order: 1. 25 Words (2022).