16 photograph albums, address and appointment books, printed awards, pens, markers, pencils, binders, notebooks, newsletters and books in the field of environmental protection and preservation, questionnaires on issues of environmental protection and preservation, teaching activity guides and teaching materials in the field of environmental protection and preservation, teaching materials in the form of games, picture books, paper weights, scrap books, diaries, calendars, daily planners, playing cards, greeting cards, postcards, rubber stamps, labels, stickers, bumper stickers, posters, stationery writing paper, note paper, envelopes, paper tablecloths, paper napkins, art reproductions, paper and plastic bags, gift wrapping paper and paper ribbon