| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A ROMANCE WITH ART. | 978-0-9525833-0-1 (0-9525833-0-5) | 1995 | |
| Southern African Mammals Made Simple | 978-1-920572-38-9 (1-920572-38-4) | 2014 | Doug Newman |
| The Gardener's Grandchildren | 978-0-07-070291-2 (0-07-070291-8) | 1979 | Barbara Willard · Nancy Willard |
McGraw-Hill · Random House Struik · Washington Green Fine Art Publishing Company