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9 July 1990
| Variation Notation: = 7” version = 12” / CD single version |
 |
CD single (12:14)1 |
|
| Heart of the World (4:45) = | ||
| Black Skinned Blue Eyed Boys (3:23) = | ||
| Restless Natives (4:06) = | ||
 |
7” single2 |
|
| A | Heart of the World = | |
| B | Black Skinned Blue Eyed Boys = | |
|
12” single3 |
|
| A | Heart of the World = | |
| B | Black Skinned Blue Eyed Boys = | |
| Troubled Man = | ||
 |
12” single (gatefold sleeve) |
 |
||
| A | Heart of the World = | |||
| B | Peace In Our Time (acoustic) = | |||
| Thirteen Valleys (acoustic) = | ||||
 |
Cassette single5 |
|
| Heart of the World = | ||
| Black Skinned Blue Eyed Boys = | ||
| (both tracks on both sides) | ||
| Release Info | |
||||
| Format | Notation | Country | Label | Catalogue # | Year |
| 1CD | UK | Mercury | BIGCD 9 / 875 947-2 042287594728 |
1990 | |
| 27” | UK | Mercury | BIGC 9 / 875 946-7042287594674 |
1990 | |
| 27” | West Germany | Mercury | 875 946-7042287594674 |
1990 | |
| 312” | UK | Mercury | BIGC 912 / 875 947-1042287594711 |
1990 | |
| 412” | Limited edition Gatefold sleeve w/ obi strip. Includes poster | UK | Mercury | BIGCX 912 / 875 594-1042287594919 |
1990 |
| 5Cass. | UK | Mercury | BIGMC 9 / 875 946-40422875594643 |
1990 | |
