| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Garbage, Garbage, Everywhere | 978-9988-550-15-8 | 1998 | A. Ofori-Mensah |
| My First Book of Birds | 978-9964-953-21-8 | 1994 | " |
| My First Book of Mammals | 978-9964-953-20-1 | 1994 | " |
| My Second Book of Birds | 978-9964-953-67-6 | 1994 | " |
| My Second Book of Mammals | 978-9964-953-68-3 | 1994 | " |
| Where Have All the Elephants Gone | 978-9988-550-02-8 | 1993 | " |
| Where Have All the Pythons Gone | 978-9988-550-00-4 | 1993 | " |
| Where Have All the Rhinos Gone | 978-9988-550-03-5 | 1994 | " |
| Where Have All the Rivers Gone | 978-9988-550-12-7 | 1997 | " |
| Where Have All the Trees Gone | 978-9988-550-13-4 | 1997 | " |
| Where Have All the Vultures Gone | 978-9988-550-01-1 | 1993 | " |