Swapna Das, author of 'A String of Pearls' is being interviewed on BBC Radio Wales about her book. Tune in to listen to this brilliant author from 3:15pm 'A String of Pearls' is a charming collection of short stories encompassing people from many nations. Human nature, the relationship between humans, animals and the elements as well as the advent of social media are all explored in Swapna Das' delightful compilation of tales.