Speciesists on planets with three moons, pain merchants, murderous dolls in Calcutta, djinns in a future Dhaka, vengeful droids in Karachi, and othering and betrayal in Mumbai Prime - there's all of this in the Gollancz Book of South Asian Science Fiction, Vol 2. Editor Tarun K Saint talks to host Manjula Narayan about this collection of sci-fi and speculative fiction that transports readers to strangely familiar worlds.