There are 3 books by Maurice O'Callaghan on BookOrb. A strong starting point is A man who was somebody (2007). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Maurice O'Callaghan written?
BookOrb lists 3 books by Maurice O'Callaghan.
Where should I start with Maurice O'Callaghan?
A good starting point is A man who was somebody (2007).
What is the Maurice O'Callaghan books in order list?
In publication order: 1. A Day for the Fire and Other Stories (2005), 2. A man who was somebody (2007), 3. In their dreams of fire (2011).