Dumdum Ki Kursi won 2nd prize in the All India Writing Competition organized by Children Book Trust and was published by the organization.https://www.youtube.com/watch?v=i9VHRo2aN7c&list=PLog6NWbcO-gE8nScgaKYxcSjq6b4Y_OG4&index=12&t=477sGet a copy here: https://www.amazon.in/Dumdum-Ki-Kursi-Usha/dp/9380076770