Godsland: Epic Fantasy Series with Dragons - Books 1-9

Clean Epic Fantasy Adventure for Teens and Adults
Catrin Volker dreams of a peaceful life training horses. It's not to be. Comets appear in the night skies, announcing the return of a goddess. While trying to save her friend from bullies, Catrin unknowingly triggers powerful, ancient magic, and fulfills a prophecy that says she will destroy entire nations. Her quest for peace captures the imagination with fantastical landscapes, magic, and dragons.
The Dawning of Power trilogy: Call of the Herald, Inherited Danger, Dragon Ore
The Balance of Power trilogy: Regent, Feral, Regal
The Artifacts of Power trilogy: The Fifth Magic, Dragonhold, The Seventh Magic