| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Demokracja W Kole Krytyki | 978-83-87881-31-3 (83-87881-31-7) | 2005 |
| The New Europe: Uncertain Identity and Borders = La Nouvelle Europe: Identite Et Frontieres Incertaines | 978-83-7431-132-8 (83-7431-132-0) | 2007 |