Daniel Mason is the author of The Piano Tuner, A Far Country, The Winter Soldier, and A Registry of My Passage Upon the Earth, which was a finalist for the Pulitzer Prize. His work has been translated into twenty-eight languages, adapted for opera and the stage, and awarded, among others, a Guggenheim Fellowship, the Joyce Carol Oates Prize, a California Book Award, an O. Henry Prize, and a Fellowship from the National Endowment for the Arts. He is an assistant professor in the Stanford University department of psychiatry.