16 Books, namely, children's books, comic books, coloring books, children's activity books, educational books and printed educational materials sold as a unit on the subject of science, books on the subject of games, series of fiction books, photographic books, biographical and autobiographical books, books on the subjects of music, sports, entertainment, art, poetry, history, geography, travel, business, finance, cooking, restaurants, fashion, gardening, houses, home improvement, outdoor pursuits, and science, comic magazines, magazines on the subjects of games, music, sports, entertainment, literature, art, travel, automobiles, business, finance, fashion, houses, home improvement, gardening, outdoor activities, science, computers, computer software, computer networks, and engineering; trading cards; calendars, posters, stickers; mounted and unmounted photographs; playing cards, score pads; crayons, pencils, pens, drawing rulers