In a garden surrounded by a tall fence, tucked away behind a small, quiet house in an even smaller town, is an apple tree that is rumored to bear a very special sort of fruit. In this luminous debut novel, Sarah Addison Allen tells the story of that enchanted tree, and the extraordinary people who tend it. . . .

The Waverleys have always been a curious family, endowed with peculiar gifts that make them outsiders even in their...