The dazzling new novel about art by the Man Booker- and Orange Prize-shortlisted author of The Accidental      Passionate, compassionate, vitally inventive, and scrupulously playful, Ali Smith's novels are like nothing else.      How to be both is a novel all about art's versatility. Borrowing from painting's fresco technique to make an original literary double-take, it's a fast-moving, genre-bending conversation between forms, times, truths, and fictions. There's a renaissan