Sam Houston: American Hero. By Jeffrey Stuart Kerr. The Huffington Post, August 1, 2013.
The Raven: A Biography of Sam Houston. By Marquis James. Indianapolis: The Bobbs-Merrill Company, 1929.
Sam Houston and Secession. By Edward R. Maher, Jr. The Southwestern Historical Quarterly, Vol. 55, No. 4 (April 1952).
Sam Houston and Eliza Allen: The Marriage and the Mystery. By Elizabeth Crook. The Southwestern Historical Quarterly, Vol. 94, No. 1 (July 1990).
