| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Constitution of Poland: A Contextual Analysis | Hardcover | 978-1-5099-1394-7 (1-5099-1394-7) | 2019 | Miroslaw Granat |
| The Constitution of Poland: A Contextual Analysis | Digital | 978-1-5099-1396-1 (1-5099-1396-3) | 2019 | " |
| The Principle of Subsidiarity and its Enforcement in the EU Legal Order: The Role of National Parliaments in the Early Warning System | Hardcover | 978-1-5099-0867-7 (1-5099-0867-6) | 2018 | |