| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Oxford Natural Sciences Plus: Gr 8: Learner's Book | 978-0-19-578926-3 | 2006 | M. Robinson · E. Snyman |
| Oxford Natural Sciences Plus: Gr 8: Teacher's Book | 978-0-19-578928-7 | 2006 | M. Robinson |
| Oxford Natural Sciences Plus: Gr 9: Learner's Book | 978-0-19-576298-3 | 2005 | B. Jacoby |
| Oxford Natural Sciences Plus: Gr 9: Teacher's Book | 978-0-19-576299-0 | 2005 | " |