If you want something with wifi, might as well get the
augen "the book". It's a colored screen device that you can read ebooks, surf the net, take notes, and watch movies in color. And it costs half the price of the wifi nook.
I've been reading about the nook and kindle. I honestly don't see any advantage these devices have over the jb or libre other than the fact that they're made by mega companies and people know about them more.