Who edited the book 'Village India: Studies in the Little Community'?

Who is the author of the book 'The Hindu Jajmani System' first published in 1936?

What is the complete title of Darwin's Book 'The Descent of Man' published in
1871?

Who amongst the following is the author of the book "The God of Small Things" ? 

Who wrote  'A Passage to India'?

Which of the following books was written by Arundhati Roy?