The burning
by Kathryn Lasky.
- New York : Scholastic, 2004.
- 210 p. : ill., map ; 20 cm.
- Guardians of Ga'Hoole ; bk. 6. .
- Lasky, kathryn. Guardians of Ga'Holle ; bk. 6. .
Soren and his band must fly to the mysterious Northern Kingdoms to find allies against the Pure Ones who are about to launch another deadly attack against the great tree.