Kindle and Nook to Go Retail: Can it Save Them From the iPad?

It's a hard time to be a traditional (if something about two years old can really be "traditional") ebook reader. Both Amazon's Kindle and Barnes & Noble's Nook gathered plenty of their own buzz, and by all accounts Amazon is quite pleased with the Kindle's sales--but Apple's iPad has pretty much obliterated them in mindshare, making them look outdated and overpriced.

It's not entirely fair--after all, the e-ink readers both sport huge libraries (Amazon has about 450,000 titles, Barnes &amp...