D,. H.. · Dany Héricourt · Diana Harcourt
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Junior Secondary Environmental Science for Zambia Grade 9: Student's Guide | 978-9982-18-185-3 (9982-18-185-8) | 2001 |
| Junior Secondary Environmental Science for Zambia Grade 9: Teacher's Guide | 978-9982-18-186-0 (9982-18-186-6) | 2001 |