Sonia Purnell is a biographer and journalist who has worked at The Economist, The Telegraph, and The Sunday Times. Her book A Woman of No Importance was a New York Times bestseller, the winner of the Plutarch Award for Best Biography, and chosen as "Best Book Of The Year" by NPR, the New York Public Library, Amazon, and more. Her book Clementine: The Life of Mrs. Winston Churchill (published as First Lady in the UK) was chosen as a book of the year by The Telegraph and The Independent, and was a finalist for the Plutarch Award. Her first book, Just Boris, was longlisted for the Orwell prize.