The book launch of Prof R Ramaswamy’s recent biography of D D Kosambi (DDK) was held on July 31, 2026, at Goa, DDK’s birthplace, in a well-attended function organised jointly by the Goa University and the India International Centre, Goa. This writer was a discussant along with Prof. Parag Parobo and scholar Kaustubh Naik. The book, titled ‘DDK – One Life, Many Worlds’ is a masterpiece of research into many of the many worlds of DDK.