A couple of years ago when I drove to Texas and back, I listened to "Dracula", downloaded from archive.org I don't remember how many hours it ran, but I think it was over 15. I'm looking for a title for doing that again; something entertaining that I should have read in high school or college. And did I mention, free?
What about Moby Dick? (or is that horribly boring?) Any other suggestions? Part of this is to try jump-starting my attention span, which has gotten incredibly short and flabby in the past 10 or so years of Internet surfing instead of reading.