- Roald Dahl. Charlie and the Chocolate Factory. USA: Puffin Books, 1964.
- Rosemary Villanella. Charlie and the Chocolate Factory: Novel-Ties Study Guide. New York: Learning Links, 1989.
- Christopher Klein. "The Sweet History of Chocolate." History.com. February 14, 2014. May 29, 2015. <http://www.history.com/news/hungry-history/the-sweet-history-of-chocolate>.
- "Roald Dahl Charlie and the Chocolate Factory Book Analysis." itiscannizzaro.net. June 2, 2015. <http://www.itiscannizzaro.net/Ianni/booksweb/charlie/analysis.htm>.
- "Interview with Roald Dahl." Scholastic. May 28, 2015. <https://clubs-kids.scholastic.co.uk/clubs_content/1491>.
- Lucy Managan. "Charlie and the Chocolate Factory at 50." The Guardian. August 30, 2014. June 3, 2015. <http://www.theguardian.com/books/2014/aug/30/charlie-and-the-chocolate-factory-50-years-roald-dahl-quentin-blake>.
Charlie and the Chocolate Factory
by Roald Dahl