Zoroastrianism, or more natively Mazdayasna, is one of the world's oldest religions, "combining a cosmogonic dualism and eschatological monotheism in a manner u

Zarathusthtra brought about important religious reform in Iran, giving a definitely moral character and direction to religion whilst at the same time preaching

The Teachings of Zoroaster, And the Philosophy of the Parsi Religion by Shapurji Aspaniarji Kapadia, first published in 1913, is a rare manuscript, the original