As a companion piece, here's an article from Publisher's Weekly
on how (paper) books are not in danger of going away anytime soon, if ever.
History shows us that one medium does not necessarily displace another—at least not in the short run. Manuscript publishing flourished long after Gutenberg's invention; newspapers did not wipe out the printed book; the radio did not replace the newspaper; television did not destroy the radio; and the Internet did not make viewers abandon their television sets. Every age has been an age of information, each in its own way. In my new book, The Case for Books: Past, Present, and Future [PublicAffairs], I make that very point, because I believe we cannot envisage the future—or make sense of the present—unless we study the past. Not necessarily because history repeats itself or teaches us lessons, but because it can help to orient us when faced with the challenges of new technologies