Who is the author of ‘Neel Darpan’ a book written on the miserable condition of indigo farmers?

Who is the author of the book “Discovery of India”?

Who is the author of the famous book 'Gulamgiri' ?

Who is the author of the book 'A Gallery of Rascals'?

The book ‘The Man Who Divided India’ was written by

Who was the author of the book ‘Bandi Jiwan’?