| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Field Guide to the Acacias of Kenya | 978-0-19-858410-0 (0-19-858410-5) | 1992 | H. Beentje |
| A Field Guide to the Acacias of Kenya | 978-0-19-858411-7 (0-19-858411-3) | 1992 | " |
| Oxford Illustrated Encyclopedia Vol 2. The Natural World.: The Natural World v. 2 | 978-0-19-869134-1 (0-19-869134-3) | 1985 | |