16 (Based on Use in Commerce) Books in the field of games and puzzles, namely, word and logic; Children's activity books; Crossword puzzles; 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 field of games and puzzles, namely, word and logic; Publications, namely, books and magazines in the fields of games and puzzles, namely, word and logic