Northup, S., & Perkins-Valdez, D. (2013). Twelve years a slave: Narrative of Solomon Northup, a citizen of New-York, kidnapped in Washington City in 1841, and rescued in 1853 (First 37 Ink / Atria books hardcover edition.). New York, NY: 37Ink/Atria.

Northup, Solomon, and Dolen Perkins-Valdez. Twelve Years a Slave: Narrative of Solomon Northup, a Citizen of New-York, Kidnapped in Washington City in 1841, and Rescued in 1853. First 37 Ink / Atria books hardcover edition. New York, NY: 37Ink/Atria, 2013.

Northup, Solomon, and Dolen Perkins-Valdez. Twelve Years a Slave: Narrative of Solomon Northup, a Citizen of New-York, Kidnapped in Washington City in 1841, and Rescued in 1853. First 37 Ink / Atria books hardcover edition. New York, NY: 37Ink/Atria, 2013.