Please answer the following question: Skulduggery Pleasant: Mortal Coil is the fifth book in the Skulduggery Pleasant series by Derek Landy released on 1 September 2010. After some discussion the final title was confirmed to be Mortal Coil. As stated in the end of Skulduggery Pleasant: Dark Days it is the first of the Skulduggery Pleasant novels to be published in a September and the first to be published within the same year as a previous book in the series. 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?
Answer:
Written Work