There are 2 books by Peter O'Brien on BookOrb. A strong starting point is So to speak (1999). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Peter O'Brien written?
BookOrb lists 2 books by Peter O'Brien.
Where should I start with Peter O'Brien?
A good starting point is So to speak (1999).
What is the Peter O'Brien books in order list?
In publication order: 1. Fatal recurrences (1984), 2. So to speak (1999).