The marketing around the Nook, Barnes & Noble's Answer to the Kindle, has begun, even though the product won't be sold (for $259) until November. Above, you'll find a B&N video that demos the features of the new e-book reader. Gizmodo is already giving the Nook some nice reviews. See 8 Reasons You Can Finally Love Ebook Readers (Thanks to Nook). And you can learn more about the Nook's features over at Engadget.