I am studying this book in a group with the associate pastor leading it. This book is a followup for the group to Waking the Dead by John Eldredge. The two books are dovetailing nicely. It is fascinating to see how C.S. Lewis' The Screwtape Letters gets into the head of how Satan attacks us and what his strategies are for separating us from God and our destiny that was planned by Him. Awesome book!
What a marvelous book! Lewis could grasp what most of us Christians tend to forget: the work of the devil in our lives and minds. However, he doesn't do it in a demon-obsessed way nor in a skeptical way as seen in many modern churches, but rather with a well-balanced Bible-based humour-filled writing. This book is a Christian classic and now I know why!