Electronic books, or e-book as a media learning play an important role in the present and is likely to be even more popular in the future due to the production of low-cost electronic books. Take the time to manufacture and can be published to take advantage quickly. By using information technology and the Internet is a network tool that is currently teaching and learning materials in electronic format to be developed and the number of users increases continuously, as well as hardware technology and price levels.Users can access common tasks. You can also create a user interaction. Users can download from a computer or device that is easy. There is no need to have a shop. At the same time, the tools used in the creation of the electronic media, there are many advantages with disadvantages that are different.
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