| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| American Municipal Progress: -1916 | 978-1-112-31621-0 (1-112-31621-3) | 2009 |
| American Municipal Progress: -1920 | 978-1-112-24672-2 (1-112-24672-X) | 2009 |
| Democracy and the Overman | 978-1-112-54785-0 (1-112-54785-1) | 2009 |