| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Discover Geography: Pupil's Book 1 | 978-9956-12-069-7 (9956-12-069-3) | 2003 | E.N. Effange · I.Y. Wemngong · P. Nkeng |
| Discover Geography: Pupil's Book 2 | 978-9956-12-067-3 (9956-12-067-7) | 2003 | E.N. Effange · I.Y. Wemngong · P. Nkeng |
| Discover Geography: Pupil's Book 3 | 978-9956-12-070-3 (9956-12-070-7) | 2003 | E.N. Effange · I.Y. Wemngong · P. Nkeng |