Book excerpt: The study of any horoscope is based on analyzing the Natal chart. It is important, as in any other science; to start from the basics and the basic fundamentals should always remain the base. In this book the author has tried to explain the first principles which are important while making predictions and working on them. He has also tried to explain about certain planets such as Mars, Saturn, Rahu and Ketu which are usually the dreaded planets. Also have briefly touched on the predictive techniques while talking about financial prospects, education and marriage. This book will be equally useful for amateur and research scholars.