John Crowley published his first novel The Deep in 1975, and his twelfth novel, Ka: Dar Oakley in the Ruin of Ymr, in 2017. In 1992 he received the Award in Literature from the American Academy and Institute of Arts and Letters. In 2006 he was awarded the World Fantasy Award for Lifetime Achievement and the Mythopoeic Fantasy Award. He has been nominated for the American Book Award and is the recipient of an Ingram Merrill Foundation grant. He taught creative writing at Yale University from 1993 until his retirement in 2018.