Olivia Donatelli's dream of a normal life shattered when her son, Anthony, was diagnosed with autism at age three. Understanding the world from his perspective felt bewildering, nearly impossible. He didn't speak. He hated to be touched. He almost never made eye contact. And just as Olivia was starting to realize that happiness and autism could coexist, Anthony died. Now she's alone in a cottage on Nantucket, separated from her husband, desperate...