Author, historian, and journalist CATHERINE OSTLER is the author of The Renoir Girls: A Hidden History of Art, War & Betrayal (Atria Books). She has been editor-in-chief of London’s Tatler, English Standard, and Evening Standard, and editor of The Times Weekend. She has also written for a wide range of publications, including The Wall Street Journal, The Daily Telegraph, the Financial Times, and Vogue. Her first book was the critically acclaimed The Duchess Countess: The Woman Who Scandalized Eighteenth-Century London.