A more open CD-ROMstandard than Green Book CD-ROM. All films mastered on CD-ROM after March 1994 use WhITe Book. Like Green Book, IT is ISO 9660 compliant, uses mode 2 form 2 addressing and can only be played on a CD-ROM drive which is XA (Extended ArchITecture) compatible. WhITe book CDs are labelled "Video CD". (1994-11-02)