Palace of Mirrors (2) (The Palace Chronicles)

Cecelia lives like a peasant girl, but she knows she is truly a princess, hidden away as an infant for safety and replaced by a decoy commoner. When danger finds her in her small village, Cecelia decides it is time to act, setting out to claim her rightful place on the throne. But when she and her best friend Harper venture to the capital city and into the famed Palace of Mirrors, they discover that all is not as it seems, and that they have placed themselves in more danger than they could have imagined….