Histoire de la Terre du Milieu, tome 07
J. R. R. Tolkien1995

The Treason of Isengard continues the account of the creation of The Lord of the Rings started in the earlier volume, The Return of the Shadow.It races the great expansion of the tale into new lands and peoples south and east of the Misty Mountains: the emerence of Lothlorien, of Ents, of the Riders of Rohan, and of Saruman the White in the fortress of Isengard.In brief outlines and pencilled drafts dashed down on scraps of paper are seen the first entry of Galadriel, the earliest ideas of the history of Gondor, and the original meeting of Aragorn and Eowyn, its significance destined to be wholly transformed.

Titre original : The History of Middle-Earth, book 07: The Treason of Isengard (1995)