Nook readers can purchase and download any e-books available through Barnes & Noble's considerable digital library and audiobooks if they have a compatible device.

Did you know you can download free software to read Kindle or Nook electronic books on your phone, iPad or computer? And then you can use that to read books for free, too, or buy ebooks to ...

Kindle The Kindle continues to lead the pack when it comes to e-Readers. It's Amazon's highest-selling item, and at $139 for the less expensive model, they're reasonably priced.

Both the Kindle Voyage and the Nook have 6-inch screens, while the Kobo Aura H2O goes a little larger with a 6.8-inch display. When it comes to picture quality, the Kindle Voyage is the clear winner.

Here is why I think the Nook stands out from the others and sets the bar. Some items are found in a Kindle or Sony Reader, but the Nook brings all of these together: ...

Kindle Fire and Nook Tablet go head-to-head, each vying for dominance in the e-reader market.

Differences Between a Kindle, Sony eReader & a Nook. The Nook, Kindle and Sony Reader are all e-readers around the same price; however, each has unique features that are not offered in other readers.

Before there was a Kindle Fire or a Nook Tablet, there were e-ink readers, humble slates that showed black words on a white (or nearly white) background, easy on the eyes, the way our ancestors ...