16 Pens; Stationery; Printed educational materials in the nature of educational learning cards, flash cards, activity cards, workbooks, textbooks, activity books, story books, puzzle books, printed puzzles, teacher guides, manuals, posters and educational booklets for pre-kindergarten, kindergarten, primary, middle, and high school education purposes in the field of math, science and social studies; Printed 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 math, science and social studies for pre-kindergarten, kindergarten, primary, middle, and high school education purposes; Printed matter, namely, periodicals, educational learning cards, flash cards, activity cards, workbooks, textbooks, activity books, story books, puzzle books, printed puzzles, teacher guides, manuals, posters and educational booklets for prekindergarten, kindergarten, primary, middle, and high school education purposes in the field of math, science and social studies; Printed posters; Printed 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 field of math, science and social studies for pre-kindergarten, kindergarten, primary, middle, and high school education purposes; Printed talking children's books; Series of printed children's books; Series of printed fiction and non-fiction books on a variety of topics