Favorite Book

I have not posted for a while here but this topic really inspired me and I have been meaning to get back on the horse. I nearly drew something in the style of Bill Waterson or Bill Pete, my childhood inspirations; the reasons I started drawing in the first place. Instead I decided to draw good ol' Screwtape from "The Screwtape Letters." This is one of the first books I enjoyed as an adult. The idea of a Senior devil writing to a junior devil is still intriguing to me.
Note I wanted to do this entirely in pen and ink but I would never get it done before next Monday.