Star of Wonder: A Novella (The Incense Road, Book 1):

An epic quest across the sands of Arabia In the exotic lands of the east, a secret sect of Persian magicians study the night sky for generations.
When the stars announce a strange royal birth, Misha, a first-level mage, is ready to prove himself by chasing down this new world leader.
But then an ancient document surfaces, whispering of an artifact of immense power. The temptation to seize power is too great to resist.
And Misha is not alone in his quest. The king's general Reza seeks power ...