I may say that ebook is already a phenomenon. Since the time people are into internet surfing and searching for information through an internet medium, ebooks have take the world by storm. No wonder more and more printed books authors are switching now to create ebook. This will enable them to save time and money in printing a book and will make it more possible to them to earn more profit. This technology has been adopted already by most writers and most readers. Ebooks convey more convenient way of providing information to the readers. Many writers have already made a name for themselves using ebook as a medium.