Frank Carlson Library

Cousins Gwen and Vic and their three friends defend the worlds beyond the crystal doors in a battle against the dark sage, Azric. When their friend Sharif is called back home by his father, the Sultan, Gwen, Vic and their companions travel to the flying city of Irrakesh only to find that the Sultan is dying, with Sharif the next in line to the throne. Before he can choose between duty and destiny, Irrakesh is attacked and the city is taken hostage...