Tolkien in Oxford (1968)
Ver Tolkien in Oxford (1968) Online Espanol
ETC. 
Miss Morison's Ghosts
Passage to Middle-Earth: The Making of 'The Lord of the Rings'
Una breve historia del tiempo
El caballero de Oxford
J.R.R.T. : A Study of John Ronald Reuel Tolkien, 1892-1973
Out of the Mist: An Alternate History of New Zealand Cinema
