E. J. · E. John · John Eckhardt
Nadzieja dla Przyszlosci · Whitaker House
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Demon Hit List | 978-0-88368-614-0 (0-88368-614-7) | 2000 |
| Identifying And Breaking Curses | 978-0-88368-615-7 (0-88368-615-5) | 2000 |
| Modlitwy ktore wypedzaja demony | 978-83-61844-00-6 (83-61844-00-7) | 2009 |