by William RuhlmannFleetwood Mac's first album after the departure of their nominal leader, Peter Green, finds the remaining members, Mick Fleetwood, John McVie, Jeremy Spencer, and Danny Kirwan (plus McVie's wife, Christine) trying to maintain the band's guitar-heavy, blues-rock approach, with the burden falling on Spencer and Kirwan. They don't embarrass themselves, but none of this is the caliber of Green's work.