The Treason of Isengard is the second volume of The History of The Lord of the Rings and the seventh volume of The History of Middle-earth. 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. In this book, following the long halt in the darkness of the Mines of Moria with which The Return of the Shadow ended, is traced the great expansion of the tale into new lands and new peoples south and east of the M…Show more