Barnes & Noble Lots of rumors were flying last night about a split of Barnes & Noble. It's now been confirmed through an SEC filing that Len Riggio, current CEO of B&N, wants to buy the retail stores and BN.com. Nook Media and the college bookstores will remain a separate entity under current corporate leadership; Riggio doesn't want 'em. I can't imagine that this will end well. Many of the college bookstores are also retail stores (like the one at my son's college, Virginia Commonwealth University). Will there be separate retail terms for each entity? If so, that would be horribly inefficient. And how will...