| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Complete Hydrangeas | Paperback | 978-1-55407-263-7 | 2007 |
| Hydrangeas | " | 978-1-55209-521-8 | 2001 |
| Hydrangeas | Hardcover | 978-1-55209-571-3 | 2001 |
| Hydrangeas | " | 978-0-304-35022-3 | 1999 |
| Trees and Shrubs for Fragrance | Paperback | 978-1-55297-632-6 | 2002 |