John Crowley is an American author known for his work in fantasy and science fiction. He has written several novels, including Little, Big, which is often regarded as one of his most significant works. Crowley's writing is characterized by its lyrical prose and intricate storytelling, exploring themes of time, memory, and the nature of reality. In addition to his novels, Crowley has also written short stories and essays, contributing to various anthologies and literary magazines. He has received multiple awards for his writing, including the World Fantasy Award, highlighting his impact on the genre and his reputation as a skilled storyteller.