In June 2010, Amazon announced that it had sold 143 ebooks for every 100 ... considering that it had been selling hardcover books for 15 years, and Kindle books for only 33 months.

The Amazon Kindle is a great ebook reader, but it's tightly tied to Amazon's ecosystem. If you have a Fire tablet or a smartphone, you can download other e-reading apps to beef up your library ...

Because so many of us are turning to digital content, it is more important than ever to make sure your eBook ... best ...