From the Washington Post wonkblog:
E-book sales are leveling off. Here’s why.
Nicholas Carr parses some new data to show a fascinating trend: Sales of e-books are no longer rising at extraordinary, double-digit rates. In the first quarter of 2013, sales were up only 5 percent from a year earlier, compared with 28 percent in the same period of 2012 and a whopping 252 percent in 2010.