| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Arborsculpture: Solutions for a Small Planet | 978-0-9647280-8-0 (0-9647280-8-7) | 2005 | |
| How to grow a chair: The art of tree trunk topiary | 978-0-9647280-0-4 (0-9647280-0-1) | 1995 | Barbara Delbol |