""The Birthplace of Zarathustrianism"" by Albert Pike is a comprehensive study of the ancient religion of Zarathustrianism, also known as Zoroastrianism. The book explores the origins and development of this religion, which emerged in ancient Persia around 1500 BCE. Pike examines the key beliefs and practices of Zarathustrianism, including its emphasis on the worship of one god, the concept of good and evil, and the role of fire in religious rituals...