Mere Christianity and The Screwtape Letters, two of C. S. Lewis's most important and enduring works, are now available in this stunning, collectible hardcover edition. The most popular of C. S. Lewis's works of non-fiction, Mere Christianity, has sold several million copies worldwide. The book bring's together Lewis's legendary broadcast talks of the war years, talks in which he set out simply to "explain and defend the beliefe that has been common to nearly all Christians at all times." A masterpiece of satire, The Screwtape Letters has entertained and enlightened readers the world over with its sly and ironic portrayal of human life and foibles from the vantage point of Screwtape, a highly placed assistant to "Our Father Below."