This Upanishad forms a part of the Brahmana belonging to the Katha Shakha of the Krishna Yajur Veda. It stands in a class by itself. It combines charming poetry, elevating mysticism, and profound philosophy. The subject of the mystery of death is introduced through the medium of an interesting anecdote; and the teaching of the Upanishad is presented in the form of a dialogue between a mere boy, Nachiketa, and Yama, the King of Death. With the text of the Upanishad in Devanagari, a lucid and faithful translation of the text and commentary, relevant notes, reference to quotations, and index to texts, this Upanishad is a must for all students of Vedanta. Published by Advaita Ashrama, a publication house of Ramakrishna Math, Belur Math.

The commentary of Shankara on the Gita is regarded as an outstanding specimen of Indian scholarship. The translator has accomplished his task in a most praiseworthy manner by giving a faithful translation, without in any way detracting from the strength or clarity of the original commentary. The inclusion of a ‘word index’ of the entire text has added to the worth of the book.

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The Upanishads are called shruti, revelations. Mandukya Upanishad, though the shortest of all Upanishads, is a revered, profound Upnaishad that teaches us about four states of consciousness: the waking, dreaming and sleeping states and Turiya, the fourth state, beyond the first three. In this Upanishad, there is a unique combination of psychology and profound philosophy, a clear exposition of the four states of consciousness.