| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Florence: History and Masterpieces | 978-88-7204-590-9 (88-7204-590-8) | 2006 |
| History and Masterpieces of Florence | 978-88-7204-055-3 (88-7204-055-8) | 1999 |
C. G. · Concettina Guerra · Constance Grewe · Constantino Guerro · Constanze Guhr