Anne Berest is the bestselling co-author of How to Be Parisian Wherever You Are (Doubleday, 2014) and the author of a novel based on the life of French writer Françoise Sagan. With her sister Claire, she is also the author of Gabriële, a critically acclaimed biography of her great-grandmother, Gabriële Buffet-Picabia, Marcel Duchamp’s lover and muse. She is the great-granddaughter...