Truths Breathed Through Silver: The Inklings' Moral and Mythopoeic Legacy - Jonathan B. Himes, Jonathan B. Himes Tom Shippey's 'Screwtape and the Philological Arm: Lewis on Verbicide' is excellent. Jason Fisher's 'Tolkien's Fortunate Fall and the Third Theme of Iluvatar' is very good as is Himes' 'The Allegory of Lust: Textual and Sexual Deviance in The Dark Tower' (although the subject matter is unsavoury).