| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Primary Environmental Studies 1: Teacher's Book | 978-9964-973-29-2 | 2000 | C. Otu · D. Forson |
| Primary Environmental Studies 2: Teacher's Book | 978-9964-973-30-8 | 2000 | C. Otu · D. Forson |
| Primary Environmental Studies 3: Teacher's Book | 978-9964-973-31-5 | 2000 | C. Otu · D. Forson |
| Primary Environmental Studies 4: Pupil's Book | 978-9964-973-35-3 | 2000 | C. Otu · D. Forson |
| Primary Environmental Studies 5: Ghana, Our Nation: Pupil's Book | 978-9964-973-36-0 | 2000 | C. Otu · D. Forson |
| Primary Environmental Studies 6: Ghana and the Wider World: Pupil's Book | 978-9964-973-37-7 | 2000 | C. Otu · D. Forson |