J. P. · John H. Penn · John I. Penn · John P.
| title | ISBN-13 | year of publication |
|---|---|---|
| Accident Prone | 978-0-00-232145-7 | 1987 |
| A Knife Ill-used | 978-0-00-232330-7 | 1991 |
| A Legacy of Death | 978-0-7927-1631-0 | 1993 |
| A Legacy of Death/Large Print | 978-0-7927-1632-7 | 1993 |
| Retinal and Choroidal Angiogenesis | 978-1-4020-6779-2 | 2008 |
HarperCollins · John Curley & Associates · Springer