Tracklist
| I Never Knew | 1:40 |
| Leave This One Alone | 2:30 |
Versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 300 | Nat Stuckey | I Never Knew / Leave This One Alone (7", Promo) | Paula Records | 300 | US | 1968 |
| 300 | Nat Stuckey | I Never Knew / Leave This One Alone (7") | Paula Records | 300 | US | Unknown |
| 300 | Nat Stuckey | I Never Knew / Leave This One Alone (7") | Paula Records | 300 | US | Unknown |
