C C · Clark Williams Cynthia · Cynthia Clark
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Legacies of the Ancient and Medieval World | 978-0-7575-6734-6 (0-7575-6734-7) | 2009 |
| Money and Power: US History from 1877 | 978-0-7575-6105-4 (0-7575-6105-5) | 2009 |
| Money and Power: US History to 1877 | 978-0-7575-5539-8 (0-7575-5539-X) | 2008 |