| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Joseph Wharton: Quaker Industrial Pioneer | 978-0-934223-00-3 (0-934223-00-9) | 1987 |
| Lehigh University: A History of Education in Engineering, Business, and the Human Condition | 978-0-934223-17-1 (0-934223-17-3) | 1992 |