Mars Is Heaven! is a science fiction short story by Ray Bradbury originally published in 1948 in Planet Stories. Mars Is Heaven! was among the stories selected in 1970 by the Science Fiction Writers of America as one the best science fiction short stories published before the creation of the Nebula Awards. As such it was published in The Science Fiction Hall of Fame Volume One 1929-1964. It also appears as the sixth chapter of The Martian Chronicles retitled The Third Expedition. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Written Work