E-books

I think E-books is really usful. You don't need to bring all books anymore, only one E-books will be fine from now on. But the problem is that if everyone will be using E-books, paper books will be not read anymore and it might cause big problems to the book companies. Not only book companies but also newspaper companies might cause a big damage because newspapers can be read in the E-books, too. For elderlies, I think E-books is not good because they are not used to using these electronics. I think E-books are usful but to read paper books are also important, too.