The Oracle's Queen

In the conclusion of the riveting Tamir trilogy, the future Queen of the realm must keep a deadly secret if her rise to the throne is to be without bloodshed or pain. Original.

From The Publisher:

Under the rule of a usurper king, the realm of Skala has suffered famine, plague, and invasion. But now the time for the rightful heir has come, a return to the tradition of warrior queens. And the Lightbearer's prophecy is to be upheld at last: so long as a daughter of the royal line defends and rules, Skala will never be subjugated.
Now a mystical fire has burned away the male body known as Prince Tobin, revealing Princess Tamir, a girl on the verge of womanhood-and a queen ready to claim her birthright after a life in disguise under the protection of wizards and witches. But will her people, her army-and the friends she was forced to deceive-accept her? Worse, will the crown's rival heir, friend to Tobin, turn foe to Tamir, igniting civil war in a fierce
battle for Skala?