In 2006, the University Press of Colorado published The Carnegie Maya: The Carnegie Institution of Washington Maya Research Program, 1913–1957. This volume made available once again to scholars the extensive data published in the CIW Year Book series. The Carnegie Maya II: Carnegie Institution of Washington Current Reports, 1952–1957 continues this project by republishing the CIW Current Reports series.

The final CIW field project took place in July of 1950, in the Maya region of Mayapán, where extensive and detailed investigations were conducted for five years. To ensure the rapid dissemination of the results of the Mayapán Project, two series of papers described the work being undertaken and reported the preliminary findings. These were volumes 50 through 57 of the Year Books and numbers 1 through 41 of the Current Reports. A total of forty one Current Reports were published by the Carnegie Institution of Washington from 1952 to 1957. All forty one of these are reproduced in The Carnegie Maya II, accompanied by an introduction by John Weeks, a forward by Marilyn Masson, and a summary table of data compiled by Marilyn Masson regarding artifacts unearthed at Mayapán.

Purchase of the print book comes with free individual access to the Adobe Digital Editions Carnegie Maya Series Ebook, which contains the complete set of The Carnegie Maya, The Carnegie Maya II, The Carnegie Maya III and The Carnegie Maya IV, thus making hundreds of documents from the Carnegie Institution's Maya program available in one source.

Kukulcan's Realm chronicles the fabric of socioeconomic relationships and religious practice that bound the Postclassic Maya city of Mayapán's urban residents together for nearly three centuries. Presenting results of ten years of household archaeology at the city, including field research and laboratory analysis, the book discusses the social, political, economic, and ideological makeup of this complex urban center.

Masson and Peraza Lope's detailed overview provides evidence of a vibrant market economy that played a critical role in the city's political and economic success. They offer new perspectives from the homes of governing elites, secondary administrators, affluent artisans, and poorer members of the service industries. Household occupational specialists depended on regional trade for basic provisions that were essential to crafting industries, sustenance, and quality of life. Settlement patterns reveal intricate relationships of households with neighbors, garden plots, cultivable fields, thoroughfares, and resources. Urban planning endeavored to unite the cityscape and to integrate a pluralistic populace that derived from hometowns across the Yucatán peninsula.

New data from Mayapán, the pinnacle of Postclassic Maya society, contribute to a paradigm change regarding the evolution and organization of Maya society in general and make Kukulcan's Realm a must-read for students and scholars of the ancient Maya and Mesoamerica.