I was reading an interview with Jeff Bezos and he says, "Publishers are having unparalleled profitability, and the book industry is in better shape than it ever has been, and it’s because of e-books. The Kindle team deserves a significant amount of credit for that, because they were early, they got ahead of it. There’s been very little piracy in e-books, unlike other digital media."Why is this generally true? Better DRM? Timing? Lack of demand by demographics that normally pirate media?
(http://uk.businessinsider.com/amazons-jeff-bezos-on-profits-failure-succession-big-bets-2014-12)