Downloadable electronic publications, namely, downloadable encyclopedias, newspapers, magazines, reviews, periodicals, books, index cards, manuals, classroom and extracurricular books and manuals; disks, diskettes, magnetic tapes, audio cassettes and video cassettes, cartridges, CD-ROMs, digital disks, magnetic disks, optical disks, compact disks, DVDs, all of the foregoing featuring educational information in the field of book and magazine publishing; downloadable software for provision of a...