Tlaxcala in the Sixteenth Century, New Haven: Yale University Press 1952.
The Aztecs Under Spanish Rule: A History of the Indians of the Valley of Mexico, 1519-1810. Stanford: Stanford University Press, 1964.
Spain in America New York: Harper & Row, 1966.
The Spanish Tradition in America. New York: Harper & Row. 1968.
Attitudes of colonial powers toward the American Indian, (with Howard Peckham, editors). Salt Lake City: University of Utah Press, 1969.
The Inca Concept of Sovereignty and the Spanish Administration of Peru Austin: University of Texas Press 1948. Republished, New York: Greenwood Press, 1969.
The Black Legend: Anti-Spanish Attitudes in the Old World and the New. New York: Knopf, 1971.
The Tovar Calendar: an illustrated Mexican Manuscript ca. 1585. Reproduced, with a commentary and handlist of sources on the Mexican 365-day year (with George Kubler). New Haven: The Academy, 1951.
Guide to the Hispanic American Historical Review, 1946-1955 (with Victor Niemayer). Durham, NC: Duke University Press 1958. New York: Kraus Reprint Co. 1976.
"Published Collections of Documents Relating to Middle America Ethnohistory,Handbook of Middle American Indians, volume 13, Guide to Ethnohistorical Sources, Part 2, edited by Howard F. Cline. Austin: University of Texas Press, 1973, pp. 3-42.
"Conquest, Capitulation, and Indian Treaties," (American Historical Association Presidential Address). American Historical Review 83, no. 1, February 1978, pp. 1–15.
^James Lockhart,"Charles Gibson and the Ethnohistory of Postconquest Central Mexico" in Nahuas and Spaniards Stanford: Stanford University Press 1993, pages=159-182