The Everglades: River of Grass is a non-fiction book written by Marjory Stoneman Douglas in 1947. Published the same year as the formal opening of Everglades National Park the book was a call to attention about the degrading quality of life in the Everglades and continues to remain an influential book on nature conservation as well as a reference for information on South Florida. It was used as recently as 2007 by the New York Times. 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?
Written Work