9 pre-recorded compact discs, audio-video cassettes, tape recordings, CD-ROMs, and films on educational subjects in the fields of United States history, sociology, culture, politics, art, literature, science and religion; computer software recorded on CD-ROMs and diskettes for teaching users about United States history, sociology, culture, politics, art, literature, science and religion; and instruction manuals, companion guides, transcripts and books provided as a unit therewith