This book is a compilation of four speeches of Sri Sri Babathakur delivered before a congregation of scientists and intellectuals. The concept of ‘Science of Oneness’ signifies the unity of man, universe and God for which various aspects of man universe and God have been discussed. The aspects include Being and becoming, Science of Knowledge, Sat-Cit-Ananda, subjective and objective understanding, necessity of having a Guru and many more. Over the deliberations He has elaborated on Oneness of God, right knowledge, two fold nature of man-material and divine, formulae of 7 and 9, fourfold aspects of science, formula of sixfold ‘L’, spiritual discipline, secret of Wisdom and many other related topics. The identity between Jiva and Brahman has been established by the Divine Master and diversity has been given new interpretation.