16 [printed products for educational purposes consisting of paper and cardboard cut-outs, paper, cellophane, and cardboard decorations for bulletin boards and blackboards, children's educational books for teaching science, math, language arts and time and money, workbooks directed to teaching science, math, language arts and time and money, teaching manuals in the area of science, math, language arts and time and money, charts, posters, educational kits, namely, word and picture cards for memory retention, library and paper supplies in the form of catalogue cards, ledger paper, loose-leaf binders, chart stands, easels, and dictionary stands, word and picture cards for color recognition, reading expansion, visual perception and the like and chalkboards]