Madge Thornall Roberts is the author of the award-winning Star of Destiny: The Private Life of Sam and Margaret Houston and editor of The Personal Correspondence of Sam Houston, Volume I: 1839-1845, The Personal Correspondence of Sam Houston, Volume II: 1846-1848, and The Personal Correspondence of Sam Houston, Volume III 1848-1852. She contributed to the research and design of "The Wall of History," a permanent exhibit on the grounds of the Alamo in San Antonio, Texas.

