About the Book Hinduism, the eternal religion (Sanatana Dharma), is based on the Vedas. It stands on a tripod called Prasthanatraya, the three canonical texts. The first leg of the tripod is the Upanishads or revealed Truth. The second is the Bhagavad Gita or the practical truth. And the third is the Brahma Sutras or the reasoned truth. The necessity for a basic knowledge about the essentials of the Sanatna Dharma needs hardly any emphasis in the present ambience of ill-informed religious controversies. An attempt is therefore being made to bring to the attention of the vast majority of those who are interested in these matters the sublime thoughts contained in the Prasthana Traya. Out of these three texts, books on the Bhagavad Gita and Upanishads were already published and available in amazon.com. The present work covers some of the important topics of Advaita Vedanta - Philosophy of Non-Dualism - in Hinduism in the form of a compendium of essays. The goal of all religions is the complete annihilation of sorrows, miseries and sufferings. Being threatened by miseries all the time, a question arises 'Is there any way out from this misery?' The answer lies in the teachings of Prasthana Traya. Hence if this attempt attracts the notice of the seekers and kindles in them an enthusiasm to go back to the original works my efforts would have achieved their objective.