There are 2 books by Shane O'Brien on BookOrb. A strong starting point is The Venus legacy (1998). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Shane O'Brien written?
BookOrb lists 2 books by Shane O'Brien.
Where should I start with Shane O'Brien?
A good starting point is The Venus legacy (1998).
What is the Shane O'Brien books in order list?
In publication order: 1. The Venus legacy (1998), 2. How Will Santa Find Us.