Jane Harris’s novels often focus on the disenfranchised: a maid in The Observations, a woman reduced by spinsterhood in the Victorian era in Gillespie and I, and now, a young slave in this third novel. Disenfranchised they may be, but her protagonists don’t lack agency. The narrator of Sugar Money is Lucien, a slave who is barely in his teens and whose voice is startlingly optimistic.