Sonia Purnell is a journalist and biographer who has worked for publications such as The Economist, The Telegraph, and The Sunday Times. Mrs. Clementine: The Life of Mrs. Clementine is her first book. The Telegraph and The Independent named Winston Churchill (released as First Lady in the UK) as a book of the year, and it was a finalist for the Plutarch Prize. Her first book, Just Boris, was on the Orwell Prize longlist.
- A Woman Of No Importance: The Untold Story Of The American Spy Who Helped Win World War Ii
- Clementine: The Life Of Mrs. Winston Churchill
- Agent Most Wanted: The Never-Before-Told Story Of The Most Dangerous Spy Of World War Ii
- Clementine Churchill: A Life In Pictures
- Abortion in America: The Origins and Evolution of National Policy