Book publishing; Digital video, audio, and multimedia publishing services; Magazine publishing; Multimedia publishing of books, magazines, journals, software, games, music, and electronic publications; Publishing of books, e-books, audio books, music and illustrations

Book publishing; Digital video, audio, and multimedia publishing services; Magazine publishing; Multimedia publishing of books, magazines, journals, software, games, music, and electronic publications; Publishing of books, e-books, audio books, music and illustrations