H H Swami Paramarthananda Saraswathi

sadASiva samArambhAm. SankarAcArya madhyamAm. 
asmadAcAryaparyantAm. vande guru paramparAm
Brahma Satyam, Jagat Mithya, and Jivo Brahmaiva naparah

For excellent, thought provoking and enlightening lectures on Gita, Upanishads and Brahmasutras (along with Sankara Bhashyams),
please visit http://www.vedantavidyarthisangha.org/ and buy Swami Paramarthanandaji lectures (Audio CDs). 

Download PPTs
Sastram(English) (2.3 MB)
Spiritual Anatomy (English) (5.02 MB)

Tatva Bodha (English)
circulated as service by John Manetta

Atma Bodha(English)

Dhyana Bhavanalu (Telugu)

Adwaita Vedanta Parichayam in Telugu (Tattva Bodha )

Treatise on Meditation. (English)

Purusha Sukatam with Vivarana (Telugu)

Kathopanishad (Telugu)

Prasnopanishad(Telugu)