9 Digital materials, namely, CDs, DVDs, downloadable audio and video files featuring multidisciplinary sciences; Digital media, namely, pre-recorded video cassettes, digital video discs, downloadable audio and video recordings, DVDs, CDs featuring multidisciplinary sciences; Downloadable electronic publications in the nature of e-books, newsletters, e-zines in the field of multidisciplinary sciences; DVDs featuring multidisciplinary sciences; Educational kit comprising DVDs featuring secondary level curriculum on all scientific disciplines, along with teacher guides, sold as a unit; Electronic publications, namely, e-zines featuring multidisciplinary sciences recorded on computer media; Electronic publications, namely, e-books, newsletters, e-zines featuring multidisciplinary sciences recorded on computer media; Multimedia software recorded on CD-ROM featuring multidisciplinary sciences; Pre-recorded CDs, video tapes and DVDs featuring multidisciplinary sciences