Please answer the following question: The List of Seven is a 1993 novel by Mark Frost. Though initially an occult murder mystery the story brings in conspiracy theory vendetta horror history and Theosophy. The main character is a real historical person (albeit engaging in fictional actions) and several other historical figures appear in the story.Mark Frost followed the book with a sequel in 1995 The Six Messiahs. 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