Green Book (audio CD standard)
Green Book is the standard that CD-is, or Interactive-CDs, conform to.
The name "Green Book" was derived from its predecessor, Red Book, which was named after the color of the book. The Red Book defined the standard attributes of CDs and CD-ROMs.
Interactive CDs are very comparable to the movie DVDs you get nowadays. It was a CD with a menu, encompassing the interactive title.
Rainbow Books:
Red Book (CD Digital Audio),
Yellow Book (CD-ROM and CD-ROM XA),
Orange Book (CD-R and CD-RW),
White Book (Video CD),
Blue Book (Enhanced Music CD, CD+G and CD-Plus),
Beige Book (Photo CD),
Green Book (CD-i).
