Lauren Oliver, author of New York Times bestselling novels BEFORE I FALL, PANIC, and the DELIRIUM trilogy, talks to us about her new novel, VANISHING GIRLS, a gripping story about two sisters inexorably altered by a terrible accident. Lauren shares how she approaches writing for different audiences, why she chooses a central question for each of her books, how good books can explore scary topics in a safe way, the differences between writing a novel and screenplay and how screenwriting stretched her as a novelist.