entertainment computer software, pre-recorded CD-ROMs, video cassettes, audio tapes, diskettes, optical storage cartridges, digital video disks and computer software that may be downloaded from a remote computer site for children's education in the fields of history, art, music, sports, entertainment, technology, travel, current events, social studies, politics, civics, grammar, language, phonetics, spelling, literature, agronomy, anthropology, arithmetic, astronomy, biology, geography, geology, nature, physics and zoology and user manauls sold as a unit therewith