Final answer:
Frederick Douglass published My Bondage and My Freedom in 1855. This autobiography follows his earlier work, Narrative of the Life of Frederick Douglass, and provides a comprehensive portrayal of his life as both a slave and a free man.
Step-by-step explanation:
Frederick Douglass published My Bondage and My Freedom in 1855. This autobiography, which is his second memoir after Narrative of the Life of Frederick Douglass (published in 1845), provides a detailed account of his life as a slave as well as his experiences as a free man.