There are 1 book by Cathy O'Brien on BookOrb. A strong starting point is Trance Formation of America (1995). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Cathy O'Brien written?
BookOrb lists 1 book by Cathy O'Brien.
Where should I start with Cathy O'Brien?
A good starting point is Trance Formation of America (1995).
What is the Cathy O'Brien books in order list?
In publication order: 1. Trance Formation of America (1995).