My review is for the packaging: everyone knows the content is great. This box set is beautiful throughout, nice 180 grain discs. The four disc compilation of Led Zeppelin's studio albums likens to The Beatles "62-66" (Red Album) and "67-70" (Blue Album), giving the listener a chronological compilation of the band's best work. Same as the Beatles "Red" & "Blue" albums, this set would be my recommendation to anyone looking for the best compilation representative of the Led Zeppelin's musical history.