The 1991 release The Best of Cilla Black by EMI Music Group Australia is slightly different from other compilations of the same title, most notably the original 1968 British release by EMI (Parlophone Records 7065) and the expanded, 25-track 2002 Special Edition reissue of that particular record.
The 1991 Australian release is similar, nonetheless, compiling 20 of Black's best performances.
That 2002 Special Edition is recommended, however, because it offers better sound quality and packaging, along with five extra songs.