| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Dry Desert: A Web of Life | 978-0-7660-2200-3 (0-7660-2200-5) | 2004 |
| The Forested Taiga: A Web of Life | 978-0-7660-2197-6 (0-7660-2197-1) | 2004 |
| The Frozen Tundra: A Web of Life | 978-0-7660-2176-1 (0-7660-2176-9) | 2004 |