| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Poverty and the State, or, Work for the Unemployed: An Enquiry Into the Causes and Extent of Enforced Idleness, Together With the Statement of a Remedy Practicable Here and Now | 978-1-112-5O828-8 (1-112-5O828-7) | 2009 |