"You are no one in America without a car. Public transport is an issue in that country. It is still available in bigger cities but if you were to visit Louisville, you ought to have your car," says Viraraghavan.
Viraraghavan says she hit upon the idea of writing "The Americans: A Novel" in 2008 while she was researching the Indian American Fiction for her doctorate. Her novel is set in 5 different US cities -- Boston, Chicago, Kentucky and Louisville.
The author says she titled her book as a tribute to "The Americans (1877)", a novel by American author Henry James.
"Henry, in his book, has raised questions about what is it to be an American. My book is about what is America for Indians. I have carefully chosen that name so that it does not look like a sociological study and adding 'a novel' makes sure that no one sues me for the title," Viraraghavan says with a laugh.