There are 1 book by Greg O'Brien on BookOrb. A strong starting point is A chronology of Native Americans (2013). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Greg O'Brien written?
BookOrb lists 1 book by Greg O'Brien.
Where should I start with Greg O'Brien?
A good starting point is A chronology of Native Americans (2013).
What is the Greg O'Brien books in order list?
In publication order: 1. A chronology of Native Americans (2013).