Explorer’s Texas: The Lands and Waters, Weninger, Eakin Press, 1984 Out of Print
Roemer’s Texas, Roemer, Ferdinand, translated by Oswald Mueller, Texian Press, 1967
Texas Natural History. A Century of Change, Schmidly, David J., Texas Tech University Press, 2002
Life Among the Texas Flora: Ferdinand Lindheimer’s Letters to George Engelmann, Goyne, TAMU Press, 1991
The Writings of Ferdinand Lindheimer: Texas Botanist, Texas Philosopher, Williams, TAMU Press, 2020