Andrew is the author of People Without Rights: An Interpretation of the Fundamentals of the Law of Slavery in the U.S. South, published in 1992 and republished in 2011 by Routledge; Roadblocks to Freedom: Slavery and Manumission in the United States South, Quid Pro, 2011; Homicide Justified: The Legality of Killing Slaves in the United States and the Atlantic World, University of Georgia Press, 2017; and A Degraded Caste of Society: Unequal Protection of the Law as a Badge of Slavery, University of Georgia Press, 2024.

His other publications include “Slave Codes,” in Macmillan Encyclopedia of World Slavery (1998); ten articles and book reviews in the American Journal of Legal History (5), Law and History Review, American Historical Review, Cardozo Law Review, Journal of Supreme Court History, and FCH Annals: Journal of the Florida Conference of Historians; and biographical sketches of James B. Dill in The Yale Biographical Dictionary of American Law (2009) and Andrew Kirkpatrick and Dill in American National Biography (1999).

He also published articles on in the New Jersey Law Journal (8), New Jersey Lawyer, New Jersey Lawyer Magazine (3), New Jersey Municipalities Magazine, Municipal Law Review, and New Jersey Labor & Employment Law Quarterly, and has participated in many continuing legal education seminars.