The Screwtape Letters by C.S. Lewis is a classic masterpiece of religious satire that entertains readers 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." At once wildly comic, deadly serious, and strikingly original, C.S. Lewis's The Screwtape Letters is the most engaging account of temptation—and triumph over it—ever written.
I love how he addresses a serious problem from the other side. We see how real the devil and his forces are because we can recognize his actions affecting our lives and the lives of others. But the response isn't fear. It is rather to draw near to Jesus.