promoting the concerts of others; literary agencies; management of performing artists; computerized on-line retail store services in the field of fabric, clothing, floor coverings, books, toys, clothing, artists' supplies, cosmetics, cleaning products, candles, pre-recorded audio cassettes and CDs, household electrical appliances, gifts, jewelry, home decor, linens, magazines, luggage and purses, paper goods, house wares and furniture; and mail-order book clubs