This textbook on Sanatana Dharma provides a comprehensive and accessible guide to the ancient and enduring spiritual tradition of India. It covers the philosophical foundations, diverse paths of spirituality, the pantheon of deities, rituals and ceremonies, ethics, yoga and meditation, and the cultural aspects of this way of life. It also explores the challenges and adaptations of Sanatana Dharma in the modern world, making it an invaluable resource for both students and those interested in the rich tapestry of Indian spirituality.