The next factor is cost. In consequence of eBooks are often cheaper, in the long run, the fact that eBooks are cheaper (and e-readers are getting cheaper, too), more eco-friendly, and more instantly accessible than printed books, and it’s easy to understand why millions around the world are choosing eBooks over printed books(Rivera,2013). In present, you can often find free eBooks online, whereas physical books almost always cost you something. You must remember, however, that readers are not free, you are going to spend a good amount upfront for a device like this. Therefore, eBooks have stories which are both eBook readers for free and spend money, but you choose the story is cheap.