16 Educational and printed publications, namely, textbooks, books, journals, magazines, brochures, manuals, training manuals, teaching guides, teaching materials, instructional manuals, pamphlets, booklets, workbooks, white papers, newsletters, articles, posters, worksheets, binders, educational learning cards, flash cards, activity cards, activity books, story books, puzzle books, puzzles, educational card games, job aides, and questionnaires