This book presents the notes of scriptural classes on Isavasya Upanishad given by Swami Tyagishananda during 1946-49. As an erudite scholarly monk of the Ramakrishna Order, the swami exhaustively quotes various related scriptures and commentaries to explore the real meaning of the verses. He goes on to show that the Upanishad has for its core, dharma or righteousness in all its dimensions, and presents spiritual solutions to human problems.
(The Slokas are in Sanskrit with illustrations in English)