(Mrs) Sulekha Biswas, Kanpur University's Ph. D, has teamed up, since 1964, with Professor Arun Kumar Biswas: her husband, not only in some of his published papers on the History of Science, but in several other academic exercises as well. Her chief research concerns, though, have involved her with Sanskrit texts/treatises on science and religion. In writing Minerals and Metals in Ancient India, Volume 2, (which, incidentally, is also the outcome of her doctoral research), she has had the expert guidance of Professor Biswas.