Book and review publishing; Book publishing; Desktop publishing for others; Digital video, audio, and multimedia publishing services; Electronic desktop publishing; Magazine publishing; Multimedia publishing of books, magazines, journals, software, games, music, and electronic publications; Music publishing services; Newspaper publishing; Online electronic publishing of books and periodicals; Online electronic publishing of text and graphic works of others featuring information regarding securities market services and securities trading activity, information regarding publicly-traded companies and other financial and business information; Provision of information relating to multimedia publishing; Provision of information relating to publishing of electronic publications; Publishing and issuing scientific papers in relation to medical technology; Publishing of books and reviews; Publishing of books, e-books, audio books, music and illustrations; Publishing of books, magazines; Publishing of electronic publications; Publishing of journals, books and handbooks in the field of medicine; Publishing of reviews; Publishing of web magazines