The emperor of Nihon-Ja /
John Flanagan.
- 1st American ed.
- New York : Philomel Books, 2011, c2010.
- 438 p. : maps ; 24 cm.
- Ranger's apprentice ; bk. 10 .
- Flanagan, John (John Anthony). Ranger's apprentice ; bk. 10. .
Originally published: North Sydney, N.S.W. : Random House Australia Children's Books, 2010.
In a faraway land, a young warrior must protect an emperor from an uprising and train an inexperienced army, with assistance from his Ranger friends.