| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The challenge of our heritage;: A social, political & economic history of the United States, | 978-0-379-00378-9 (0-379-00378-3) | 1970 |
| The Challenge of Our Heritage; A Social, Political and Economic History of the United States, | 978-0-379-00425-0 (0-379-00425-9) | 1982 |