| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Impilo Enhle - Better Life | 978-1-919777-39-9 (1-919777-39-3) | 2001 | |
| Trees and Shrubs of Mpumalanga: Names, Common Names, Literature | 978-1-919777-30-6 (1-919777-30-X) | 2002 | Ernst Schmidt · Mervyn Lotter · Warren McCleland |