Phaladeepika of Mantreswara as the title implies is light to phaladesh or a guide to hora.Next to Brihat Parasara Hora Sastra, Phaladeepika is the most often quoted text book on astrology.Mantreswara has in this masterpiece given a very deep and scientific study of the effects of transit and the cause and effect resulting therefrom the Adh on the effects of bhavas will be found by the reader as a very useful and informative guide to him.Equally interesting is the discovery through the yogas.So is the revealing experience in the adhyaya on sarvatobhadra charka.