In what ways do you see Equiano’s journey to sell his book across the British Isles mirror his journey from slavery to freedom?

In John Bugg’s “The Other Interesting Narrative,” the author describes Equiano’s journey to sell his book across the British Isles. In what ways do you see this journey of self-promotion and salesmanship mirror his journey from slavery to freedom? These could be different aspects of the narrative, such as the physical, emotional, spiritual, and/or financial journey of his movement toward freedom.