Soren and his band are sent to the mysterious Northern Kingdoms to gather allies for the coming cataclysmic battle against the sinister Pure Ones. Meanwhile, in the Southern Kingdoms, St. Aggie’s has fallen to the Pure Ones, and they are using its resources to plan a final invasion of the Great Ga'Hoole Tree. | The Burning by Kathryn Lasky, Audio Book (CD) | Indigo Chapters