- Louise Fitzhugh. Harriet the Spy. New York, NY: Random House Kids, 1964.
- Judith Gero John. "The Legacy of Peter Pan and Wendy: Images of Lost Innocence and Social Consequences in Harriet the Spy." Children's Literature Association Quarterly. 1991. July 1, 2017. <https://muse.jhu.edu/article/457746/pdf>.
- Judith Q. McMullen. "The Spy and the Poet: Young Girls as Writers in Harriet the Spy and Anastasia Krupnik." Children's Literature Association Quarterly. 1991. June 28, 2017. <https://muse.jhu.edu/article/457751/pdf>.
- Kathleen T. Horning. "On Spies and Purple Socks and Such." The Horn Book. March 26, 2013. June 28, 2017. <http://www.hbook.com/2013/03/choosing-books/horn-book-magazine/on-spies-and-purple-socks-and-such/#_>.
- Neva Grant. "Unapologetically Harriet, the Misfit Spy." NPR. March 3, 2008. July 8, 2017. <http://www.npr.org/templates/story/story.php?storyId=87779452>.
- Joan Wickersham. "The Literature of Bullying." The Boston Globe. September 20, 2013. July 7, 2017. <https://www.bostonglobe.com/opinion/2013/09/19/bullying-literature-learn-from-harriet-spy/MzGh9c7kHq6bq9un31b3gI/story.html>.
- "New York City." History.com. July 8, 2017. <http://www.history.com/topics/new-york-city>.
Harriet the Spy
