After her return, Princess Luna realizes that her sister has become the biggest princess -or any form of nobility for that matter- in Equestria's history. She's going to use her artsy-fartsy to make sure it stays that way.
My very first (self-published) book can be found on Amazon Kindle for 5 or 12 paperback! If you love dragons, give it a look! https://www.amazon.com/dp/B0CSM7QQ2M