Philip W. Helms, Peace and Conflict Studies in J.R.R. Tolkien's Middle-earth.
American Tolkien Society, 1995
Volume 1. Herziene uitgave. Plastic omslag. Drie artikelen van Helms: "Tolkien and the Peace Movement", "Life, Death and Motherhood: Tolkien and Robert E. Howard", "Gentle Scouring of the Shire: Civilian-Based Defense Among the Hobbits".