41 Publishing services, namely, publication of books, newsletters, journals, magazines, pamphlets and other materials covering a wide variety of topics, in both printed and electronic format
9 Publications, namely, downloadable electronic publications in the nature of books, e-books, newsletters, journals, magazines, and pamphlets covering a wide variety of topics
16 Publications, namely, books, newsletters, journals, magazines, and pamphlets
35 Marketing of books, newsletters, journals, magazines, pamphlets and other printed publications covering a wide variety of topics; promoting the interests of the scholarly publishing community