A milestone in the history of popular theology, ` The Screwtape Letters` is an iconic classic on spiritual warfare & the power of the devil. This profound & striking narrative takes the form of a series of letters from Screwtape, a devil high in the Infernal Civil Service, to his nephew Wormwood, a junior colleague engaged in his first mission on earth trying to secure the damnation of a young man who has just become a Christian. Although the young man initially looks to be a willing victim, he changes his ways & is `lost` to the young devil. Dedicated to Lewis`s friend & colleague J.R.R. Tolkien, ` The Screwtape Letters` is a timeless classic on spiritual conflict & the invisible realities which are part of our religious experience.