Aveni, Anthony. Empires of Time . New York: Basic Books, 1989.

Brundage, Burr. The Fifth Sun . Austin: University of Texas Press, 1979.

Keen, Benjamin. The Aztec Image in Western Thought . New Jersey: Rutgers University Press, 1971.

Spinden, Herbert. Ancient Civilzations of Mexico and Central America . New York: Biblo and Tannen, 1968.

From Wes Dunn's ID1 paper.

Pasztory, Esther. Aztec Art . New York: Harry N. Abrams, 1983.

Soustelle, Jacques. Daily Life of the Aztecs: On the Eve of the Spanish Conquest . Stanford: Stanford University Press, 1955.

From Talli Somekh's ID1 paper.