How does iPad stack up against Kindle and Nook? Amazon Kindle, Barnes & Noble Nook, and Apple iPad aren't the only devices capable of displaying e-books, but these are the most popular.

so here's why we reckon the Oasis will make you put down the Kindle app on your iPad (or iBooks, if you're into that) and get back to reading on a beautiful and simple e-ink display. The existing ...