A book ‘Paramacharya’ by P. G. Sundararajan (Chitti) will be released on May 19. Dr. R. Nagaswamy, archaeologist, historian and epigraphist is the chief guest. He will release the book. T. S. Krishnamurthy, chief election commissioner (retd) will receive the first copy. At C. P. R. Centre, 1, Eldams Road, Alwarpet, 6 p.m. For details contact K. Ramu at 9884844519, 9282344519.