Con motivo del centenario del nacimiento de Juan Rulfo, RM publica una edici?n especial de "El gallo de oro" a la que se incorporan otros relatos que la complementan. El gui?n cinematogr?fico de "La f?rmula secreta", dos relatos tempranos de Juan Rulfo: "La vida no es muy seria en sus cosas" y "Un pedazo de noche", e igualmente el que lleva por t?tulo "Castillo de Teayo". Asimismo, se incluye una carta de Rulfo a su esposa, Clara Aparicio, en la que Rulfo hace una dura reflexi?n sobre la naturaleza de un sistema econ?mico desalmado. Por ?ltimo, el lector encontrar? nueve textos que aparecieron originalmente en la colecci?n de textos Los cuadernos de Juan Rulfo, edici?n que se encuentra agotada.
The companion genre has a long tradition in the English language, with different formats but always with the idea of serving as a guide for scholars -- university or not -- of a subject. In 2016 one appeared about Juan Rulfo in England, which made it necessary to think about having a critical guide (with the characteristics of a dictionary and a meeting of essays) to help those who approach the work of Juan Rulfo. Entries may sometimes be very brief, referring to characters, places, lexicon and facts of Rulfo's literary or photographic creation; and more extensive ones, related to the books and outstanding themes related to the writer, his work and the criticism dedicated to it. The direction of the project is from the Juan Rulfo Foundation and some of the most reputable researchers of the topics considered collaborate.