Vergilius Ferm

• Encyclopedia of Religion
• First Chapters in Religious Philosophy
• The Protestant Credo
• A Brief Dictionary of American Superstitions
• A Dictionary Of Pastoral Psychology
• A History of Philosophical Systems
• An Encyclopedia of Religion
• Classic of Protestantism
• Classics of Protestantism
• Concise Dictionary of Religion
• Forgotten Religions
• FORGOTTEN RELIGIONS A Symposium (Including some Living Primitve Religions)