edited and with an introduction by Miguel León-Portilla ; with a foreword by J. Jorge Klor de Alva ; translated from Nahuatl into Spanish by Angel María Garibay K. ; English translation by Lysander Kemp ; illustrations, adapted from original codices paintings, by Alberto Beltran
a translation with commentary, glossary, and bibliography by Clyde Pharr ; in collaboration with Theresa Sherrer Davidson and Mary Brown Pharr ; with an introduction by C. Dickerman Williams