Jane Kenyon, who was married to the poet Donald Hall, earned wide acclaim for her clear, vivid, deeply spiritual lyrics, many of them written in the face of her own -mortality. During the year of her dying, Carruth's faithful correspondence, collected here, is a testament to the depth of their friendship, and a rare window into the inner life of a major poet as he confronts the loss of a dear friend. Both Carruth and Kenyon have devoted followings;...