Q:It's Just a Plant is a children's book written illustrated and published by Ricardo Cortes. It is designed for parents who want to educate their children about marijuana. The book's pro-marijuana legalization message has drawn widespread attention from critics and the media since its publication in January 2005. 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