Myth, Allegory, and Gospel: An Interpretation of J.R.R. Tolkien, C.S. Lewis, G.K. Chesterton, Charles Williams
Edmund Fuller
The Great Tower of Elfland: The Mythopoeic Worldview of J. R. R. Tolkien, C. S. Lewis, G. K. Chesterton, and George MacDonald
Zachary A. Rhone
Myth, Allegory, and Gospel: An Interpretation of JRR Tolkien, CS Lewis, GK Chesterton, Charles Williams
John Warwick Montgomery
The Great Tower of Elfland: The Mythopoeic Worldview of J. R. R. Tolkien, C. S. Lewis, G. K. Chesterton, and George MacDonald
Rhone
Christian Mythmakers: C.S. Lewis, Madeleine L'Engle, J.R.R. Tolkien, George MacDonald, G.K. Chesterton & Others
Rolland Hein
Mere Humanity: G.K. Chesterton, C.S. Lewis, and J. R. R. Tolkien on the Human Condition
Donald T. Williams
Inklings on Philosophy and Worldview: Inspired by C.S. Lewis, G.K. Chesterton, and J.R.R. Tolkien
Matthew Dominguez
Inklings on Philosophy and Worldview Guidebook: Inspired by C.S. Lewis, G.K. Chesterton, and J.R.R. Tolkien (Engaged Schools Curriculum)
Matthew Dominguez
Die Inklings-Bibliothek: Systematischer Katalog der Spezialsammlung zu G.K. Chesterton, C.S. Lewis, George MacDonald, Dorothy L. Sayers, J.R.R. Tolkien, Charles Williams (German Edition)
Gisbert Kranz
Orthodoxy & The Everlasting Man: Annotated critical Edition with Thomistic apparatus and concordances with Aquinas, Newman, Tolkien, Dante, Lewis, Father Brown, and others
G. K. Chesterton