As a commemoration of the birth centenary of K.C.S. Desikan, K. C. Srinivasan Desikan, will release a ‘Guide to Hindu Customs, Traditions and Rituals’ and ‘Sadangugalum Sampradayangalum Yaen? Yaen??’ on April 3 (tomorrow), 6 p.m., at Sri Krishna Raghavendra Mutt, 17/8, Raghaviah Rd., T.Nagar. Prof. M.S. Swaminathan will release the books. A.V. Srinivasan, Retd. Headmaster, Ramakrishna Mission School, will receive the first copy of the English edition, while Ra. Sankaran, director, producer and actor, will receive the Tamil version. Writer K.R. A. Narasiah felicitates. Saraswathi Ramanathan renders a discourse on ‘Arthamulla Indhu Madham.’