Barnes & Noble superstores have become the information piazzas of America with a combination of vast and deep selections of books, experienced staff, and a comfortable and spacious atmosphere. They also offer a comprehensive inventory of music and DVDs in most location, with a deep selection of classical, jazz, opera and show tunes that has established the company as a leader in the adult music market. Further enhancing the stores' appeal as destinations are their cafés, which through an exclusive arrangement with Starbucks, distinguish Barnes & Noble as the only bookseller serving America's premier coffee brand.