A. Boodhi Kaki
Chandrakanta is a popular epic fantasy Hindi novel by Devaki Nandan Khatri. Published in 1888, it was the first modern Hindi novel. It gained a cult following, and contributed to the popularity of the Hindi language.
Which author, two of whose works are "Sketches by Boz" and "Little Dorrit", spent some months as a boy with his father in Marshalsea debtors' prison in England?