Oxford University Press · Zanichelli
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Gardener's Guide to Perennials: Establish a Beautiful Border with This Fine Selection of Herbaceous Perennial Plants | 978-0-19-101089-7 (0-19-101089-8) | 1988 |
| Arbusti e piccoli alberi | 978-88-08-13510-0 (88-08-13510-1) | 1989 |
| Piante perenni | 978-88-08-06994-8 (88-08-06994-X) | 1990 |