13% of book readers in the U.S read more e-books then hard copy books.

Between 2013 and 2018 e-book revenue is forecasted to double.

25% of humanities students bought physical versions of free ebooks.

87% of textbook spending for the fall 2014 semester was on print books.

2013 study shows that students retain less when reading digital books then textbooks.

Digital Books

Textbooks

Research