16 Printed and related matter, namely, magazines, comic books, books featuring short stories, books principally covering subjects related to entertainment, education, research, computer science, computer programming, science, environment and science-fiction, novels, and graphic novels; posters, calendars, temporary tattoos, stickers, bumper stickers, decals, postcards, trading cards, scrapbooks, stationery, note pads, note books, personal organizers, desk top organizers; photographic prints; photographs; lithographs; catalogs, newsletters, journals, leaflets, brochures and magazines principally covering subjects related to entertainment, education, research, computer science, computer programming, science, environment and science-fiction