| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Central and South Eastern Europe | 978-1-85743-466-8 (1-85743-466-8) | 2008 |
| European Union Encyclopedia and Directory | 978-1-85743-474-3 (1-85743-474-9) | 2008 |
| Western Europe | 978-1-85743-477-4 (1-85743-477-3) | 2008 |