A Hobbit, a Wardrobe, and a Great War: How J.R.R. Tolkien and C.S. Lewis Rediscovered Faith, Friendship, and Heroism in the Cataclysm of 1914-1918Joseph Loconte3.7
The War for Middle-earth: J. R. R. Tolkien and C. S. Lewis Confront the Gathering Storm, 1933-1945Joseph Loconte