Given the question: Barnens svenska sangbok (Children's Swedish Song book) is a 1999 Swedish song book by Anders Palm and Johan Stenstrom. It follows the 1997 song book Den svenska sangboken and is followed by the 2009 song book Evert Taube Sangboken.The books include songs for children from the 17th and 18th Centuries as well as more contemporary works and the songs are meant to be sung at home at kindergarten and/or at school. 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?
The answer is:
Written Work