The treason of Isengard
Subtitle: the history of the Lord of the Rings Part Two
By: J.R.R. Tolkien ; [edited by] Christopher Tolkien.
Contributors: Tolkien, Christopher.
Series: The history of Middle-Earth -- 7
Publisher: Grafton
Published: 1992
Place of publication: London
Language: eng
Number of pages: 504
Notes: Originally published: London: Unwin Hyman, 1989.

Includes index.