I think what I liked best about Tatiana de Rosnay’s memorable work of fiction entitled Sarah’s Key is its movement. I admire a writer who can make me want to turn the page, quickly. I found myself devouring every word Ms. de Rosnay wrote, wanting to know more, wanting to learn more, wanting to understand the characters and what happened—and happens—to them all. Her writing is swift, often curt, with added punch. She uses fragments throughout the book to build the rapidity of the secret that our main character uncovers. Like this. Turn the page. Learn more. Insightful thoughts. Spanning time. The brilliance of this novel is Ms. de Rosnay’s…