Since Marc Bolan's own label issued its first greatest-hits package back in 1973, there has been no shortage of collections rounding up the peerless sequence of 18 singles (some with multiple B-sides) released between January 1972 and Bolan's death in September 1977. Indeed, this set was itself just a few months old when its contents were redistributed across two box sets' worth of CD singles, each one replicating the original U.K. 45. As a simple one-stop chronological gathering of the Bolan jukebox at its born-to-boogie best, however, this two-disc package is hard to beat. In common with the two single-disc collections that it supersedes, the discs are divided neatly between A-sides (disc one) and B-sides…