| Cover | Title | Volume | Year | Number |
|---|---|---|---|---|
 |
Volume 4 1988 Number 4 July-August | 4 | 1988 | 4 |
 |
Volume 4 1988 Number 5 September-October | 4 | 1988 | 5 |
 |
Volume 4 1988 Number 6 November-December | 4 | 1988 | 6 |
 |
Volume 5 1989 Number 1 January-February | 5 | 1989 | 1 |
 |
Volume 5 1989 Number 2 March-April | 5 | 1989 | 2 |
 |
Volume 5 1989 Number 3 May-June | 5 | 1989 | 3 |
 |
Volume 5 1989 Number 4 July-August | 5 | 1989 | 4 |
 |
Volume 5 1989 Number 5 September-October | 5 | 1989 | 5 |
 |
Volume 5 1989 Number 6 November-December | 5 | 1989 | 6 |
 |
Volume 6 1990 Number 1 January-February | 6 | 1990 | 1 |