| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Primitive Civilizations: Or, Outlines of the History of Ownership in Archaic Communities | 978-1-112-18910-4 (1-112-18910-6) | 2009 |
| Primitive Civilizations: Or, Outlines of the History of Ownership in Archaic Communities | 978-1-112-48390-5 (1-112-48390-X) | 2009 |