- Northup, Solomon. Twelve Years a Slave. New York: Penguin Books, 2012.
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Nichols, William W. "Slave Narratives: Dismissed Evidence in the Writing of Southern History." Phylon (1960-) 32, no. 4 (1971): 403-09
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Sekora, John. "Black Message/White Envelope: Genre, Authenticity, and Authority in the Antebellum Slave Narrative." Callaloo, no. 32 (1987): 482-515.
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Berlin, Ira. "Introduction," in Solomon Northup, Twelve Years a Slave. New York: Penguin Books, 2012.
- Sarah Churchwell. " 12 Years a Slave: the book behind the film." The Guardian. 11/15/18. <https://www.theguardian.com/books/2014/jan/10/12-years-slave-uncle-toms-cabin>.
- Heidi Kim. "How Twelve Years a Slave was made, 150 years before "12 Years a Slave"." Los Angeles Review of Books. 11/15/18. <https://lareviewofbooks.org/article/twelve-years-slave-made-150-years-12-years-slave/>.
- ""I Will Be Heard!" Abolitionism in America." Cornell University. 11/28/18. <http://rmc.library.cornell.edu/abolitionism/index.htm>.
- "American Abolitionism." Indiana University-Purdue University . 11/28/18. <http://americanabolitionist.liberalarts.iupui.edu/brief.htm>.