| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Shell road map of Southern Africa =: Padatlas van Suidelike Afrika | 978-0-620-03306-0 (0-620-03306-1) | 1979 |
| Shell road map of Southern Africa =: Padatlas van Suidelike Afrika | 978-0-620-01822-7 (0-620-01822-4) | 1978 |