| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Origins of Polish Socialism: The History and Ideas of the First Polish Socialist Party 1878-1886 | 978-0-521-08968-5 (0-521-08968-9) | 2009 |
| The Origins of Polish Socialism: The History and Ideas of the First Polish Socialist Party 1878–1886 | 978-0-521-08192-4 (0-521-08192-0) | 1971 |