It seems to me that paper books are going to go the way of the dinosaurs, and I am no spring chicken. I see the new ”Kindle” books on Amazon are becoming very popular. You will only need to carry one small ”book” which has everything you want to read downloaded to it. I guess Amazon is just advertising the books for download on its site? I also see that Google has books for download, but the website indicates that the book must be in the ”public domain” in order to download. Any thoughts?