Originally Posted by Shivani Devi

Namaste.

I have studied a few books by K.N. Rao and I have found him to be genuine, authentic and easy to understand.

He has written quite a few authoritative works on the subject and each deserve a mention within their own right, however and for the purposes of this post, I shall recommend one of them:

"Jyotisha the super-science: A rich heritage of India’s composite culture" - K.N. Rao.

I hope you find what you are looking for.

Aum Namah Shivaya