An anonymous source, but reliably defined by the editors of CNET, which has reveal that Barnes & Noble is preparing a surprise to its the eternal rivals Amazon, a company with which it shares the scepter for the marketing of eReader in the U.S. (unfortunately only Amazon has an efficient international circuit). The Nook Tablet is however in direct competition with the Kindle Fire, surely the most noble and bought because of a few dollars less on the final cost.