FILE - In this Monday, Oct. 28, 2013 file photo, Barnes & Noble's e-reader, Nook GlowLight, is demonstrated in New York. Book seller Barnes & Noble said Wednesday, Jan. 8, 2014, that it has promoted the head of its Nook business to chief executive of company. The struggling retailer said Wednesday Michael Huseby, 59, will take the role immediately. The post has been vacant since July when CEO William Lynch left the company.(AP Photo/Mark Lennihan, File)