Discover the profound journey of Zarathustra, the visionary whose teachings ignited the dawn of monotheism. In Zarathustra: The Dawn of Monotheism, author John Regan explores the life and legacy of the enigmatic prophet who reshaped spiritual thought and laid the foundations of ethical dualism. Step into the world of ancient Persia, a landscape brimming with cultural and religious diversity, where Zarathustra introduced his revolutionary ideas of Ahura Mazda, Asha, and the eternal battle between good and evil. This compelling narrative delves into the Gathas, Zarathustra's poetic hymns, unraveling his timeless message of righteousness, truth, and moral responsibility. With meticulous research and vivid storytelling, Regan traces Zarathustra's influence from the Achaemenid Empire to his enduring impact on global religious traditions. Zarathustra: The Dawn of Monotheism is a mustread for anyone seeking to understand the roots of spiritual innovation and the enduring power of faith in shaping human history.