By means of these codices, it is possible to delve into many fields of knowledge ​ — history, science, religion, and chronology — ​ and into the daily life of developed civilizations in Mesoamerica, including the Aztecs and the Maya.
Melalui kodeks ini, terbuka kemungkinan untuk mengetahui banyak bidang pengetahuan ​ — sejarah, sains, agama, dan kronologi — dan kehidupan sehari - hari dari berbagai peradaban maju di Mesoamerika, termasuk Aztek dan Maya.