| 1 | Mantra | 3:30 |
| 2 | 21st Century Schizoid Man | 6:04 |
| 3 | Get Thy Bearings | 8:50 |
| 4 | 21st Century Schizoid Man (Morgan Studios, Instrumental ) | 6:29 |
| 5 | I Talk To The Wind (Duo Version) | 4:33 |
| 6 | The Court Of The Crimson King | 6:17 |
| 7 | Epitaph | 4:20 |
| 8 | Moonchild (Take 1) | 2:13 |
| 9 | Epitaph (Alternate Version) | 9:24 |
| 10 | Travel Weary Capricorn | 5:23 |
| 11 | The Court Of The Crimson King (Mono Album Mix) | 2:17 |
| 12 | The Court Of The Crimson King (Take 3) | 6:58 |
| 13 | Mars | 3:27 |
| 14 | 21st Century Schizoid Man (Instrumental) | 6:53 |
| 15 | I Talk To The Wind (Studio Run Through) | 4:13 |
| 16 | 21st Century Schizoid Man | 7:05 |
| 17 | I Talk To The Wind (Alternate Mix) | 6:20 |
| 18 | I Talk To The Wind (BBC Session) | 4:37 |
| 19 | Moonchild (Original Stereo) | 12:10 |
| 20 | Moonchild (Full Version) | 12:15 |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|
| ILPS 9111, ILPS-9111 | King Crimson | In The Court Of The Crimson King (An Observation By King Crimson) (LP, Album) | Island Records, Island Records | ILPS 9111, ILPS-9111 | UK | 1969 |
| EGCD 1, 0777 7 86485 2 9 | King Crimson | In The Court Of The Crimson King (CD, Album, RE, RM) | EG, EG | EGCD 1, 0777 7 86485 2 9 | Europe | Unknown |
| SD 8245 | King Crimson | In The Court Of The Crimson King (An Observation By King Crimson) (LP, Album, Promo, Mon) | Atlantic | SD 8245 | US | 1969 |
| CIR 15013, ZCIR 15013 | King Crimson | In The Court Of The Crimson King (An Observation By King Crimson) (Cass, Album, RE, Cre) | Island Records, Island Records | CIR 15013, ZCIR 15013 | UK | Unknown |
| OWT-060 | King Crimson | In The Court Of The Crimson King (Cass) | Atlantic | OWT-060 | South Korea | Unknown |