| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Pennsylvania Real Estate Fundamentals - Cd-rom Edition | 978-1-4195-2952-8 (1-4195-2952-8) | 2005 |
| Pennsylvania Real Estate Practice - Cd-rom Edition | 978-1-4195-2295-6 (1-4195-2295-7) | 2005 |
H.A. · J. A. · J. H. · J. L. · James A. · James H. · James Helsel · James L. · James L. Helsel · L a · L -H