Tracklist
| A | Sarah's Concern | 3:26 |
| B | Phantasmagoria | 3:16 |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 16164 | Curved Air | Sarah's Concern (7", Single, W/Lbl) | Warner Bros. Records | 16164 | Germany | 1972 |
| K 16164 | Curved Air | Sarah's Concern (7", Single, Sol) | Warner Bros. Records | K 16164 | UK | 1972 |
| 16.164, 16164 | Curved Air | Sarah's Concern (7", Single) | Warner Bros. Records, Warner Bros. Records | 16.164, 16164 | Netherlands | 1972 |
| WB 16 164 | Curved Air | Sarah's Concern (7", Promo) | Warner Bros. Records | WB 16 164 | Germany | 1972 |
