I have studied and practically memorized the first letter of The Screwtape Letters by C.S. Lewis. It is brilliant. I found it to be a great consolation after the election of 2012. I was still working in an office at that time, and to console myself I copied and pasted portions of it into a Word document, formatted it nicely, printed it and taped it to the door to my office. I’d stand there and read it from time to time, and have ruminated on it for several years now. Please do read at least Letter 1, several times. It is available here.
I later learned that the actor John Cleese narrated the entire book, and it is available on YouTube. He does a phenomenal job. Start with Letter 1, then go from there. I recommend buying the book too. I used to have a copy of the book but can’t remember the last time I saw it. It might still be at Dad’s house. About three years ago I bought one for my Kindle. You can probably find an older edition very inexpensively on Amazon.