N/E · n/s · Netherhall Software
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Conflict and Compromise in History Acorn BBC 40/80 Track Discs: The Congress of Vienna; The Treaty of Versailles; The General Strike | 978-0-521-34275-9 (0-521-34275-9) | 1989 |
| Making Ends Meet BBC 40/80 track | 978-0-521-26380-1 (0-521-26380-8) | 1984 |
| Similar Objects 80 Track Econet | 978-0-521-32910-1 (0-521-32910-8) | 1987 |