When explaining his fiction writing process, prolific author C.S. Lewis wrote that his books began with seeing pictures in his head. “At first,” he elaborated, “they were not a story, just pictures . . . a picture of a faun carrying parcels in a snowy wood. This picture had been in my head since I was about sixteen. Then one day, when I was about forty, I said to myself, 'Let's try to make a story about it.'" As I went about writing my first story, my process unfolded in much