Jabarkan On Translating Beowulf (1940) dari J. R. R. Tolkien dalam bahasa jawa

Sir Gawain and the Green Knight English and Welsh (1955)

1983–1996 The History of Middle-Earth:The Book of Lost Tales 1 (1983)The Book of Lost Tales 2 (1984)The Lays of Beleriand (1985)The Shaping of Middle-earth (1986)The Lost Road and Other Writings (1987)The Return of the Shadow (Sajarah The Lord of the Rings vol. 1) (1988)The Treason of Isengard (Sajarah The Lord of the Rings vol. 2) (1989)The War of the Ring (Sajarah The Lord of the Rings vol. 3) (1990)Sauron Defeated (Sajarah The Lord of the Rings vol. 4, kalebu èdhisi The Notion Club Papers) (1992)Morgoth's Ring (The Later Silmarillion vol. 1) (1993)The War of the Jewels (The Later Silmarillion vol. 2) (1994)The Peoples of Middle-earth (1996)