No article on K N Rao books would be complete without addressing the critical view. Some purists argue that Rao oversimplified Jaimini astrology, losing some of its cryptic depth. Others point out that in his later books (post-2010), he repeated many case studies from earlier works.
K. N. Rao did not limit himself to writing new books; he also played a vital role in translating and commentating on classical texts. His work on (BPHS) is particularly notable. Rather than a literal translation, his books often provide a commentary that interprets the ancient Sanskrit slokas in the context of modern life. He bridged the gap between the wisdom of the Rishis and the realities of the 20th and 21st centuries. k n rao books