| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Guida alle grandi famiglie che fecero Roma | Copertina rigida | 978-88-7887-094-9 (88-7887-094-3) | 2007 |
| The Families Who Made Rome: A History and a Guide | Paperback | 978-1-84413-409-0 (1-84413-409-1) | 2006 |
| The Families Who Made Rome: A History and a Guide | Hardcover | 978-0-7011-7687-7 (0-7011-7687-3) | 2005 |