Verlyn Flieger: The Fall of Arthur, by J.R.R. Tolkien, edited by Christopher Tolkien
John Garth: Qenya Noun Structure, by J.R.R. Tolkien, edited by Christopher Gilson, Patrick H. Wynne, and Arden R. Smith; Qenyaqetsa: The Qenya Phonology and Lexicon, together with The Poetic and Mythologic Words of Eldarissa, by J.R.R. Tolkien, edited by Christopher Gilson, Carl F. Hostetter, Patrick Wynne and Arden R. Smith, revised 3rd printing; Proceedings of the Third International Conference on J.R.R. Tolkien’s Invented Languages, Omentielva Nelya, Whitehaven, 2009, edited by “Beregond,” Anders Stenström
Gerard Hynes: J.R.R. Tolkien: The Hobbit and The Lord of the Rings, edited by Peter Hunt
Thomas Honegger: The Riddles of The Hobbit, by Adam Roberts
Catherine Butler: The Loss and the Silence: Aspects of Modernism in the Works of C.S. Lewis, J.R.R. Tolkien & Charles Williams, by Margaret Hiley
David Bratman: The Making of Middle-earth: A New Look Inside the World of J.R.R. Tolkien, by Christopher Snyder; The Essential Tolkien Trivia and Quiz Book: A Middle-earth Miscellany, by William MacKay