1971-1980

Tells the story behind the writing and recording of "Led Zeppelin IV," in 1971, an album credited with sparking the heavy metal sound, and features a track-by-track analysis, as well as discussion of the impact of the album on the band, their fans, and rock music.

Chronicles the changes that occurred in the development of rock music during the 1960s and 1970s and discusses how the music and the times influenced each other, who the most influential musicians were, what the most important events were, and other related topics.

Traces the paths rock music took in the 1970s and describes how these paths crossed, discussing such acts as the Who, Led Zeppelin, Peter Gabriel, David Bowie, the Sex Pistols, the Clash, Yes, King Crimson, Jo Jo Gunne, and Atomic Rooster.

Highlights the influence of some of the important performers on the popular music scene in the 1970s, including the Bee Gees, David Bowie, Eric Clapton, the Eagles, and the Sex Pistols.

Discusses the interrelation of art, sociology, and politics between 1965 and 1972, covering liberation movements, political activism, protests, and demonstrations, featuring the efforts of musicians such as John Lennon, Bob Dylan, James Brown, and Fela Kuti.