Nagesh D. Sonde, Sri Madhva's Commentary on Isha & Kena Upnishads,Sri Madhva's Commentary on Katha Upanishad, Sri Madhva's Commentary on Mandukya Upnishads, Sri Madhva's Commentary and Summaation on Bhagvad Geeta, Narada's Aphorisms on Bhakti,A Study in Three Vedic Suktas, Commentary on Shri Ramana Maharshi's Upadesh Saram, Commentary on Shri Ramana Maharshi's Sat Darshanam, Philosophy of Shri Ramana Maharshi, Shri Shankara's Hymm to Dakshinamurtii with Notes, Sri Sukta - A Treatise on Conservation and Preservation of Wealth, Life & Teaching of Sri Manik Prabhu, Ganpati Atharvasheersha with Commentary Dakshinatya Sarasvats, Asmi - Teaching of Gautam Buddha - Ramana Maharshi, Rigveda - A Study on Forty Hymns, Krishna - A Study based on Mahabharata, Shri Shnkara's Sadhana Panchakam with Notes, Sri Madhva's Commentaries on Four Upanishadas, Vishnu aani Vaishnav Sampraday, Upanishadaanche Avalokan, Radha Madhav Pranay Pranali, Katha Sangam, Sri Sukta, Sri Madhavacharya: Jeevan aani Vichar, Ganpati Atharvashirsha, Konkani Bhashecho Itihaas Sant Purandardas, Saraswatanle Bhavitavya, Vairagya Shatakam, Vishnu Sahastranaam Vivechan, Bhagvat Geeta Sansmaran