The Peoples of Middle-earth: Book 12 (The History of Middle-earth)

The Peoples of Middle-earth (The History of Middle-earth)

The War of the Ring: The History of The Lord of the Rings, Part Three (The History of Middle-Earth, Vol. 8) (History of Middle-earth, 8)

The Treason of Isengard: The History of The Lord of the Rings, Part Two (The History of Middle-Earth, Vol. 7)