It has been a hot topic in recent years.E-book is becoming more and more popular.Some people even think that traditional book will replaced by E-book. E-book is useful and has almost changed our way of living.There are some adventage of E-book.E-books are much cheaper and more convenient.As we know,they are much easier to take. Everything has two sides and E-book is not an exception.E-book has bad effect on people's eyes.And there are more radiation which is harmful to people's body. In my opinion,E-book cannot take the place of traditional book,but it's an useful product.
In the contemporary era this economy, time became our most valuable asset. We also hope to quick, convenient to get we want to use information! So again so under the conditions of the wide variety of ...
Along with the network popularization, E-book has entered into our life.Compared with the traditional books, E-books, convenient and fast use, as long as through network, enter the URL can easily quer...