The Siege (Guardians of Ga'hoole, Book 4) (2004)

WHEN AN EVIL GROUP TRIES TO TAKE CONTROL OF THE GREAT GA'HOOLE TREE, A FIERCE WAR BREAKS OUT IN THE OWL KINGDOM. Soren's beloved mentor, Ezylryb, is finally back at the Great Ga'Hoole Tree. But all is not well. There's a war between good and evil in the owl kingdom. On one side is a group led by Soren's fearsome brother, Kludd, who wears a terrifying metal mask to cover his battle-scarred face. On the other side are the owls of the Great Ga'Hoole Tree, who must fight to protect their legendary home from Kludd's attacks.

Author: Kathryn Lasky

Categories: Literature, Children's Books