16 Publications, namely, printed educational and teaching materials in the fields of reading and writing skills, thinking and learning skills, languages, art, music, social studies, science, mathematics and the humanities and teaching kits in the fields of reading and writing skills, thinking and learning skills, languages, art, music, social studies, science, mathematics and the humanities; picture books, books in the fields of reading and writing skills, thinking and learning skills, languages, art, music, social studies, science, mathematics and the humanities