New edits of Princess of Amathar are now available at Amazon and Smashwords and should be available everywhere else within a few days.
There are not too many changes, so unless you are a real completist, you might not want to bother. About 5 words were changed or corrected in the book. The biggest change was with comma usage.
On the other hand, if you have not read my first book before, I invite you to check it out. I have to say that I really enjoyed it as I was reading it through again. I write books that I like to read, and this is especially true of this book– regardless of how that makes me sound.