16 Printed instructional, educational and teaching materials in the field of childhood education, language development and foreign language instruction; newspapers, colouring books; children's activity books; unmounted photographs, mounted photographs; pictures, art prints, photographic prints, posters; greeting cards; postcards; notepads; address pads; scrap books; folders; calendars; photograph albums; diaries; stamp albums, stickers, bumper stickers; decalcomanias; stationery; pens, pencils, erasers, pencil sharpeners, pencil cases, drawing rulers, boxes for pens, book marks; educational publications, namely, educational learning cards, flash cards, activity cards, workbooks, textbooks, activity books, story books, puzzle books, printed puzzles, teacher guides, manuals, posters and educational booklets in the fields of childhood education, language development and foreign language instruction