16 Environmentally friendly printed paper materials made in whole or in substantial part from environmentally sensitive paper, namely, educational learning cards, flashcards, activity cards, workbooks, textbooks, activity books, hand-outs, teacher guides, manuals, and educational booklets all in the field of nature, gardening and the environment; Environmentally friendly printed paper materials made in whole or in substantial part from environmentally sensitive paper, namely, calendars, recipe books, craft kits comprised of paper, pens, pencils and markers, book marks, coloring books, gift wrapping paper, gift and greeting cards, stationery, stickers, story books, puzzle books, printed puzzles, song books, comic strips, comic books, posters, and pens, pencils and markers