BELLWORK

Children's educational software; Compact discs featuring educational materials in the field of arithmetic and mathematics and primary and secondary school education; Digital materials, namely, prerecorded CDs featuring educational materials in the fields of primary and secondary school arithmetic and mathematics; Digital media, namely, prerecorded CDs featuring educational material in the field of primary and secondary school level arithmetic and mathematics; Educational software featuring instruction in arithmetic, mathematics, primary and secondary school level; Multimedia software recorded on CD-ROM featuring educational materials in the field of arithmetic and mathematics, primary and secondary school; Pre-recorded CDs featuring educational materials in the field of arithmetic, mathematics and primary and secondary school levels; Pre-recorded digital media featuring educational materials in the field of arithmetic, mathematics, primary and secondary school levels; Pre-recorded digital video discs featuring educational materials in the field of arithmetic and mathematics, primary and secondary school levels; Pre-recorded electronic and digital media featuring educational materials in the field of arithmetic, mathematics, primary and secondary school levels; Pre-recorded electronic media featuring educational materials in the fields of arithmetic, mathematics, primary and secondary school levels

A series of books, written articles, handouts and worksheets in the field of arithmetic, mathematics, primary and secondary education; Books in the field of arithmetic, mathematics, primary and secondary education; Children's activity books; Children's books; Children's interactive educational books; Educational books featuring arithmetic problems, math problems, teacher's guides and teacher's manuals; Educational publications, namely, books, workbooks, work sheets, textbooks, booklets, teacher's manuals, teacher's guides, in the fields of arithmetic, mathematics, primary and secondary education; Manuals in the field of education and teaching of arithmetic, mathematics, primary and secondary education; Publications, namely, books, booklets, textbooks, workbooks, work sheets, teacher's manuals, teacher's guides in the fields of arithmetic, mathematics, primary and secondary education; Textbooks in the field of arithmetic, mathematics, primary and secondary education; Workbooks directed to arithmetic, mathematics, primary and secondary education