Best Hits from Fifth Dimension:

Up, Up And Away (6/67 US 7)
Stoned Soul Picnic (6/68 US 3)
Aquarius/Let The Sunshine In (3/69 US 1; 5/69 D 2, CH 4)
Wedding Bell Blues (9/69 US 1)
One Less Bell To Answer (10/70 US 2)
(Last Night) I Didn't Get To Sleep At All (4/72 US 8)
If I Could Reach You (9/72 US 10)