Scribd has already posted their year in review infographic that gives as a sense of their most popular reading categories. Over the course 2014 they have had 1 billion pages read, 160 billion words read and readers have spent 17.6 million hours of reading eBooks.
Michael Kozlowski is the Editor in Chief of Good e-Reader. He has been writing about audiobooks and e-readers for the past ten years. His articles have been picked up by major and local news sources and websites such as the CNET, Engadget, Huffington Post and Verge.