16 A series of books and written articles in the field of cloud computing; A series of books, written articles, handouts and worksheets in the field of cloud computing; Data books; Educational publications, namely, books, handouts, manuals in the fields of cloud computing; Printed matter, namely, paper signs, books, manuals, curriculum, newsletters, informational cards and brochures in the field of cloud computing; Publications, namely, books, handouts, presentations in the fields of cloud computing; Reference books in the field of cloud computing