The book is based largely on two Sanskrit works of Lakshmana Sarma, Sri Ramana Hridayam and Guru Ramana Vachana Mala. The status of the world, the soul, the egoless state and merits of devotion are all lucidly explained so as to help the serious seeker understand the teaching of Sri Bhagavan. The author chooses to write under the pseudonym 'WHO'. Lakshama Sarma summarises the teaching of Sri Maharshi. He also gives a clear summary of the entire Vendanta embodying in particular the exposition of Shankaracharya. In effect we see the perfect parallelism between the teachings of the Upanishads and those of Sri Maharshi.