Preppers will all have something to say about the Book of Eli. It seems post-apocalyptic films are becoming all the rage as we begin to doubt that the future will be brighter than the present. The Book of Eli invites comparisons to the 2009 film “the Road.” For those who found that film depressing, they might enjoy the Book of Eli more. In my opinion, reality gets stretched a bit thin with this film. but there are still some interesting prepping lessons we can draw upon and discuss.