I just got a free book credit from an audiobook website I belong to. I can choose any audiobook free. Times are hard right now, so I really want to choose this little treat carefully. Types of books I'm interested in are (in no particular order of preference): religious comparisons/debates/discussions evolution and/or evolution vs. creation theories self improvement world affairs history (especially US Colonial era) biographies on influential figures nutrition & health social sciences some military topics modern philosophy/new ideas self sufficient living and/or 'green' topics home improvement/DIY other non-fiction I am NOT interested in any fiction, crime stories, romance novels, etc. It's gotta be something I can learn from. I also am not interested in poetry or literary classics, as I already have hundreds of those in real book form. If you know of a good book, please post it. I can easily look it up to see if there's an audio version of it. Thanks!