| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Enciclopedia delle succulente | 978-88-08-08974-8 | 1997 | Maurizio Sajeva |
| Succulents II: The New Illustrated Dictionary | 978-0-88192-449-7 | 2000 | " |
| Succulents: The Illustrated Dictionary | 978-0-88192-398-8 | 1997 | " |
| Succulents: The Illustrated Dictionary | 978-0-304-34745-2 | 1995 | Maurizio Sajeva · Mariangela Constanzo |
Cassell · Timber Press, Incorporated · Zanichelli