| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Viva Economic and Management Sciences: Senior Phase: Gr 7: Learner's Book | 978-1-77006-200-9 (1-77006-200-9) | 2006 | X. Zweli |
| Viva Economic and Management Sciences: Senior Phase: Gr 7: Teacher's Guide | 978-1-77006-201-6 (1-77006-201-7) | 2006 | " |