This book contains three Upanishads namely 1) Isavasya 2) Kathoponishad 3) Kenopanishad. The Upanishads are cream of Vedas. They explain Philosophycal systems.The soul of India lies in these Upanishads. In this Upanishad, Word meaning of all the snskrit words in Sanskrit verse and Oriya commentary are given in simple and lucid form. Those who even do not know sanskrit and Philosophy may easily understand the Original.