pre-recorded CD-ROMs, video tapes, and instructional manuals therefor, in the field of astronomy education

[ Instructional manuals and printed materials, namely, books, pamphlets and inserts, for use with educational CD-ROMs and video tapes, and printed updates for such instructional manuals and printed materials, in the field of astronomy education ]

[ Education services, namely, teaching through the use of multimedia computer databases that allow students to make scientific inquiries in the fields of stars and stellar evolution ]