American Political Biography Press · Penn State University Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A History of Pennsylvania | 978-0-271-01934-5 (0-271-01934-4) | 1998 |
| President James Buchanan: A Biography | 978-0-945707-11-0 (0-945707-11-8) | 1995 |
P.K. · P. Klein · P S · Philip K. · Philip Klein · Philip's · Philip Shriver Klein · S.K. · S. Klein