This is latest barnes and nobles nook which can be provide offshore functionality and research by Digitimes Research company.The latest barnes and nobles nook product is different from working and usability, it's not more expensive.One of the obvious reasons is that the bookstore chain B & N has more than 777 stores in the U.S.which allows the user to play and to interact physically with the Nook.It is estimated that sales of latest barnes and nobles nook devices reach the 1140 units, 3.82 million more than in 2009.Via