A KIRKUS BEST BOOK OF 2018 In 2012, Sarah Ruhl was a distinguished author and playwright, twice a finalist for the Pulitzer Prize. Max Ritvo, a student in her playwriting class at Yale University, was an exuberant, opinionated, and highly gifted poet. He was also in remission from pediatric cancer. Over the next four years--in which Ritvo's illness returned and his health declined, even as his productivity...