The author meticulously demonstrates how Valmiki's Ramayana serves as a historical chronicle rather than mere mythology. Through careful analysis of astronomical references, geographical descriptions, and technological mentions (such as the use of iron), Krishnan establishes the text's historical credibility and challenges conventional Western dating of Indian technological advances.

The book reveals the sophisticated understanding of astronomy and astrology in ancient India, predating Greek influences. Krishnan's scientific background allows him to decode complex astronomical references in the text, proving that ancient Indian civilization possessed advanced knowledge of celestial bodies and their movements.

Through detailed examination of the text, the author illuminates the rich tapestry of ancient Indian traditions, customs, and social structures. The book provides valuable insights into the cultural practices, architectural knowledge, and societal norms of the Ramayana period, offering a window into a highly developed civilization.