Электронные книги на мировом рынке: 2013 — 12%, 2018 — 26%

The Global e-Book market is the fastest growing segment in Global Book Publishing industry. It accounts for approximately 11.9 percent of total Book Publishing market in 2013. The segment contribution is expected to reach 26.3 percent by 2018.

via Recent Study: Global E-Book Market 2014-2018 - Press Release - Digital Journal.