FICTION NUTSHELL by Ian McEwan Trudy has betrayed her husband, John. She’s still in the marital home—a dilapidated, priceless London townhouse—but John’s not there. Instead, she’s with his brother, the profoundly banal Claude, and the two of them have a plan. But there is a witness to their plot: the inquisitive, nine-month-old resident of Trudy’s womb. Told from a perspective unlike any other, Nutshell is a classic tale of murder and deceit from one of the world’s master storytellers and the bestselling author of ATONEMENT and THE CHILDREN ACT. LITTLE NOTHING by Marisa Silver In an unnamed country at…