Can you link us to any other data sets, indicators, or official reports about increasing ebook sales within the last 1 - 2 years? (janefriedman.com)
Our objective is to increase your ebook sales with a global reach and help you understand the market and the performance of your ebooks. (publishdrive.com)
This trend of increasing ebook sales is partially driven by the emergence of global ebook markets. (dthomasminton.com)