| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Federico Da Montefeltro & Sigismondo Malatesta: The Eagle and the Elephant | 978-0-8204-2816-1 (0-8204-2816-7) | 1997 | Laurie Schneider Adams |
| Federico da Montefeltro and Sigismondo Malatesta: The Eagle and the Elephant | 978-0-8204-6733-7 (0-8204-6733-2) | 2003 | " |
G. P. · M G*** · M. Grazia · M P · Maria Grazia