Tracklist
| A1 | What I Didn't Know |
| A2 | Excerpts From: Flat Tire - Unnoticed |
| B1 | What I Didn't Know |
| B2 | Excerpts From: Flat Tire - Unnoticed |
Credits
- Mixed By – Jack Joseph Puig
- Producer – Gavin MacKillop
- Songwriter – Mark Kano
Barcode and Other Identifiers
- Barcode: 0 7567 84144 4 2
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 7567-84151-2 | Athenaeum | What I Didn't Know (CD, Single) | Warner Music Manufacturing Europe | 7567-84151-2 | Germany | 1998 |
| PRCD 8427 | Athenaeum | What I Didn't Know (CD, Single, Promo) | Atlantic | PRCD 8427 | US | 1998 |
| 2-84144 | Athenaeum | What I Didn't Know (CD, EP, Enh) | Atlantic | 2-84144 | US | 1998 |
