| Series | Extent | Year | Author | Title |
| IP 25 | — | 2013 | George Corbett | Dante and Epicurus |
| IP 32 | — | 2015 | Guy Lanoue | Rome Eternal |
| IP 43 | — | 2019 | Paola Cori | Forms of Thinking in Leopardi’s Zibaldone |
| IP 46 | — | 2020 | Cecilia Muratori | Renaissance Vegetarianism |
| IP 58 | — | 2023 | Marco Faini | Standing at the Crossroads |