| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Masterworks of Man & Nature: Preserving Our World Heritage | 978-0-646-05376-9 (0-646-05376-0) | 1992 | IUCN--The World Conservation Union |
| Our North American World Heritage: Our Land Our Legacy | 978-0-646-22644-6 (0-646-22644-4) | 1997 | |
| Paradise on Earth | 978-0-646-19397-7 (0-646-19397-X) | 1995 | Tim Baker · Linda Newton · Jinki Trevillian |