| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| America's Forgotten Founders, second edition | 978-1-61017-023-9 (1-61017-023-7) | 2011 | Mark David Hall |
| Securing Democracy: Why We Have an Electoral College | 978-1-933859-47-7 (1-933859-47-4) | 2008 | |