There are 2 books by Molly O'Brien on BookOrb. A strong starting point is Rainbow-Colored Knee Socks (2012). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Molly O'Brien written?
BookOrb lists 2 books by Molly O'Brien.
Where should I start with Molly O'Brien?
A good starting point is Rainbow-Colored Knee Socks (2012).
What is the Molly O'Brien books in order list?
In publication order: 1. Scars of Paris (2007), 2. Rainbow-Colored Knee Socks (2012).