Edge of the galaxy

"Zare Leonis seems destined to become a poster boy for the Empire. His sister Dhara, has been accepted into the esteemed Imperial Academy on Lothal, and Zare is confident he'll join her in a year's time. But a year can bring plenty of unwelcome changes. Not only does he begin to uncover the Empire's destructive plans for Lothal and the livelihood of its people, but ... Dhara mysteriously goes missing"--Back cover.