There are 1 book by Imelda O'Brien on BookOrb. A strong starting point is Lynsey's Law (2012). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Imelda O'Brien written?
BookOrb lists 1 book by Imelda O'Brien.
Where should I start with Imelda O'Brien?
A good starting point is Lynsey's Law (2012).
What is the Imelda O'Brien books in order list?
In publication order: 1. Lynsey's Law (2012).