NEW YORK--(BUSINESS WIRE)--Barnes & Noble, Inc. (NYSE:BKS), the nation’s largest retail bookseller, today announced that Ronald D. Boire has been named Chief Executive Officer of Barnes & Noble’s Retail business, effective September 8, 2015. Mr. Boire is currently President and Chief Executive Officer, and a member of the Board of Directors, Sears Canada (SCC.TO, SRSC). Prior to serving as President & Chief Executive Officer of Sears Canada, Inc., Mr. Boire had a broad range of expe