book clubs (retailing of books); provision of an on-line marketplace for buyers and sellers of goods and services; retail services; discount services (retail, wholesale, or sales promotion services); retailing of goods (by any means); sales promotions at point of purchase or sale (for others)

rental of books; rental of educational material; information relating to education; provision of information relating to education; rental of instructional material; book lending; hire of books; lending of books