With two dates already behind us, the final Stuff Your Kindle Day in January for free e-books off Amazon is Tuesday, Jan. 28.

Rakuten's Kobo Clara runs a tight race with Amazon's Kindle Paperwhite, but these 4 things put the Paperwhite ahead of its ...

The Amazon Kindle isn't the only e-reader line on the market, but it has been the most popular since it first launched back ...