Storm Warning (The 39 Clues) - Storm Warning is the ninth book in The 39 Clues series. It is written by Linda Sue Park and was released on May 25 2010. The geographical coordinates that appear on the ship on the book's cover (18 degrees 15 minutes north; 77 degrees 30 minutes west) indicate a point about six kilometers southeast of Albert Town Jamaica.The cover and title was revealed April 5 2010 by Entertainment Weekly. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Written Work