At lastLifeVisions : Deluxe edition [+ bonus tracks]Imagination [+ bonus tracks]Letter full of tears [+ bonus tracks]Soul grooveBefore now and after thenOn and on : The Buddah/Columbia anthologyGoldEssential 1961-1965I heard it through the grapevine [2 tracks]The Motown yearsGladys Knight and the Pips : 17 greatest hits