NEW YORK--(BUSINESS WIRE)--Barnes & Noble, Inc. (NYSE:BKS), the nation’s largest retail bookseller and the leading retailer of content, digital media and educational products, today announced that bestselling author E L James will make her only New York City book signing appearance for the new Fifty Shades of Grey book at Barnes & Noble in New York City. James will sign copies of her highly anticipated new book, Grey: Fifty Shades of Grey as Told by Christian, on June 18, at Barnes &amp