1. The author of the novel 'Atonement' is Ian McEwan. 2. The author of the novel 'The Sound and the Fury' is L. Ron Hubbard. 3. The author of the novel 'White Teeth' is Zadie Smith.
A pen name is nothing but a nick name used by the writer when publishing books instead of using their real names.
Kamala Kanta was the pen name of Bankim Chandra Chatterjee who lived from 1838 - 1894. He was a Bengali author, poet who wrote Indian national anthem Vandemataram.