S. Nallakuttalam had worked with LIFE INSURANCE CORPORATION OF INDIA and retired as an Executive Director on 31st May 2021. He is a Postgraduate in Business Management and had many interests in the area of acquiring Knowledge and skills. Apart from his academics and sporting activities, he is a keen enthusiast in the study of Astrology He evinces keen interest in analysis and prediction and has over 40 years of experience in this field. He has also done a large number of case studies involving permutations and combinations of different birth charts. The author had published 4 books on astrology and one on Self- improvement. This book is the second edition of his most successful book titled ABC of Vedic Astrology which was published in the year 2021.