I want to talk about e-books.
I think that e-books are good thing for the current busy people.
It is very convenient. A paper book takes up space in bag, when we carry it. On the other hand, e-books are easy to carry and read by mobile phone. Now people who read a book decrease, so it would be good result if people who read increased by e-books.
However I prefer paper books to e-books because of liking to read a book, turning over paper. Therefore I don’t want that paper book disappears by spread of e-books.