9
Downloadable electronic publications in the nature of books, textbooks, magazines, teacher's guides, workbooks, manuals and teaching materials in the fields of Reading, English Language Arts, Social Studies, Science and Mathematics; electronic publications, namely, books, textbooks, magazines, teacher's guides, workbooks, manuals, and teaching materials featuring Reading, English Language Arts, Social Studies, Science and Mathematics recorded on computer media
16
Printed instructional, educational, and teaching materials in the fields of English Language Arts, Reading and Writing, Mathematics, Science and Social Studies
41
Publication of textbooks, books, magazines, manuals, teacher's guides, workbooks and other printed matter; publishing of electronic publications