Who wrote the book 'Hind Swaraj'?

Hind Swaraj or Indian Home Rule is a book written by Mohandas Karamchand Gandhi in $1909$. In it, he expresses his views on Swaraj, modern civilization, and mechanization, originally writing it in his native tongue, Gujarati, while traveling from London to South Africa on board the ship SS Kildonan Castle.