Lowance, Mason I., ed.Against Slavery: An Abolitionist Reader. Penguin, 2000. An anthology of primary documents that brings to life the urgency of the abolitionist crusade.
Ball, Edward.Slaves in the Family. Farrar, Straus & Giroux, 1998. The author's personal journey to discover his family's plantation and slave-holding past.
Stampp, Kenneth M.The Peculiar Institution. Random House, 1989. Classic study of the economic aspects of slavery in the South; first published in 1956.