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