Image by JelleS via FlickrI have been getting Kindle library book loans. The selection is still limited but it will only get better. The convenience of never going to a physical library is great. There are also a huge number of older books for the kindle that are completely free which can be obtained from Amazon site links. Free reading material is very useful for me because I find it relaxing and my money is rather limited. Even most Kindle books bought on Amazon are significantly cheaper than buying hard copy books.