There are 1 book by Seamus O'Byrne on BookOrb. A strong starting point is Challenge or Crisis (1988). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Seamus O'Byrne written?
BookOrb lists 1 book by Seamus O'Byrne.
Where should I start with Seamus O'Byrne?
A good starting point is Challenge or Crisis (1988).
What is the Seamus O'Byrne books in order list?
In publication order: 1. Challenge or Crisis (1988).