This is a compilation of seven lectures of Swami Vivekananda on the soul and its bondage and freedom. In these lectures Swamiji shows that the three systems of philosophy, non-dualism, dualism, and qualified non-dualism are not contradictory, but complementary to each other.

• Paperback: 60 pages
• Publisher: Ramakrishna Math, Nagpur (2015)
• Author : Swami Vivekananda