There are 4 books by Andi O'Connor on BookOrb. A strong starting point is Silevethiel (2013). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Andi O'Connor written?
BookOrb lists 4 books by Andi O'Connor.
Where should I start with Andi O'Connor?
A good starting point is Silevethiel (2013).
What is the Andi O'Connor books in order list?
In publication order: 1. A Prophecy Fulfilled (1921), 2. Silevethiel (2013), 3. The Lost Heir (The Dragonath Chronicles) (2015), 4. The Speaker (Vaelinel Trilogy) (2016).