Mandukya-upanishad – The Essence of the Teachings of Vedanta (Video Pen Drive)

Being the shortest Upanishad with just 12 mantras, the Mandukya-upanishad possesses the quintessence of the entire Upanishadic teachings. It explores the entire range of human consciousness in the three states of waking (Jagrat), dream (svapna) and deep sleep (sushupti).

Though considered a very advanced text of Vedanta, Swami Sharadananda Sarasvati explained this Upanishad in a very lucid manner.