Tired of reading conventional books? Try an e-book! Its a digitized book that can be viewed on an e-reader as well as on the screen of your computer or smartphone. Most ebooks have also been published on paper, but more and more are written exclusively for digital use. E-books usually have a chapter layout just like a normal book, you can turn pages, view images and watch animation videos. The biggest advantage of ebooks is that you can carry around thousands of books in your back pocket, which you can read anywhere, even with the lights out.