Lasky, Kathryn <br/><br/>
The Siege / 
by Kathryn Lasky. 
 - 1st 
 - New York, New York :  Scholastic, Inc,  2004. 
 - 203 p 
 - Guardians of Ga'Hoole .
<br/><br/> "Enraged by his clash with Soren and driven by and all-consuming desire for power, Kludd and his group, the Pure Ones, launch an attack upon the Great Ga"Hoole tree. 
<br/><br/><label>ISBN: </label>9780439405607 
<br/><br/><label>Subjects--Topical Terms: </label><br/>owls--juvenile fiction<br/>fantasy