39. Sources: American Library Association (2010). About banned and challenged books. Retrieved May 3, 2010 from http://www.ala.org/ala/issuesadvocacy/banned/aboutbann edbooks/index.cfm Art and Popular Culture (2010). Censorship. Retrieved May 3, 2010 from http://www.artandpopularculture.com/Censorship Conger, C (2010). How does book banning work? Retrieved May 8, 2010 from http://history.howstuffworks.com/american- history/book-banning.htm Scary Stories to Tell in the Dark (2010). In Wikipedia: The free encyclopedia. Retrieved May 7, 2010 from http://en.wikipedia.org/wiki/Scary_Stories_to_Tell_in_the_Dark