Laghu Manasam

Bhartiya Siddhanta is the smallest known book in the history of astrology books. All the formulas mentioned in this are new, simple and small for making Panchang. New rites of the moon have also been explained in the book, which have been praised by western scholars as well. Research work has also been done on this book by western scholars. This book is a world famous book of Indian theory of astrology.