| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| American Legislative Leaders in the Midwest, 1911-1994 | 978-0-313-30214-5 (0-313-30214-6) | 1997 | Charles F. Ritter · James Roger Sharp · Jon L. Wakelyn |
| American Legislative Leaders in the West, 1911-1994 | 978-0-313-30212-1 (0-313-30212-X) | 1997 | Charles F. Ritter · James Roger Sharp · Jon L. Wakelyn |