| Spiral | |||
| Ballad | |||
| Dervish D | |||
| To The Unknown Man | |||
| 3 + 3 |
| Title | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Spiral (LP, Album) | RCA | NL 70568 | UK | 1977 | |
| Spiral (LP, Album) | RCA | RCALP 3022 | UK | 1977 | |
| Spiral (LP, Album) | RCA Victor | APL1-2627 | Netherlands | 1977 | |
| Spiral (LP, Album) | RCA Victor | PL 25116 | Netherlands | 1977 | |
| Spiral (LP, Album) | RCA Victor | PL 25116 | Spain | 1977 | |
| Spiral (LP, Album) | RCA | APL1-2627 | Canada | 1977 | |
| Spiral (LP, Album) | RCA Victor | 104.7063 | Brazil | 1977 | |
| Spiral (LP, Album) | RCA Victor | PL 25116 | France | 1977 | |
| Spiral (LP, Album) | RCA Victor | PL-25116 | Portugal | 1977 | |
| Spiral (LP, Album) | RCA Victor | PL 25116 | Belgium | 1977 | |
| Spiral (LP, Album) | RCA Victor | AFL1-2627 | US | 1977 | |
| Spiral (LP, Album) | RCA | PL 25116 | Germany | 1977 | |
| Spiral (LP, Album, Gat) | RCA Victor | PL 25116 | UK | 1977 | |
| Spiral (LP, Album, RP) | RCA | PL 70019 | Europe | 1983 | |
| Spiral (CD, Album) | RCA | ND70568 | UK | 1989 | |
| Spiral (CD, Album) | RCA | ND70568 | Europe | 1989 | |
| Spiral (CD, Album) | RCA, BMG | 07863526272 | Canada | 1989 | |
| Spiral (LP, RE, Album) | RCA | NL 70568 | Germany | 1989 | |
| Spiral (CD, Album, RE, RM, Car) | BMG, RCA | BVCM-37680, 82876-81852-2 | Japan | 2006 | |
| Spiral (CD, Album, RM, RE, SHM) | BMG, BMG Japan, RCA | BVCM-34430, 88697-38936-2 | Japan | 2008 | |
| Spiral (CD, Album) | Windham Hill Records | 01934-11230-2 | US | ||
| Spiral (Cass, Album) | RCA | AFK1-2627 | US | ||
| Spiral (Cass, Album) | RCA | NK 70568 | Germany |
Disclaimer: Videos may not match exact release