It seems that the Book genre is the least popular of the 4 genres in Listology (though, it seems, Music has been dormant for a time now as well). I'm wondering why this is so. My only guess is that there is just so many more options with regards to the printed word than with video or audio and therefore less common ground amongst the Listologists and this results in less discourse. But, I'm not sure. I'm wondering what others think about this. Are books just less interesting/popular than movies, TV, and music?