The album contained in the band's first hit, a version of Joe Walsh's "Rocky Mountain Way".

A different "international" version of the album was released on RCA Records in the United States and other countries in 1978.

The international version was re-issued in the US on MCA Records in 1985.

The song The City: War March / El Duende Agonizante / Minstrel's Lament includes a rearrangement of Mars, the Bringer of War from Gustav Holst's The Planets.

The RCA and MCA re-sequenced track listing is as follows: ^ Shipments figures based on certification alone.