México, D.F: Editorial Océano de México, 2019. Later printing. Paperback. 490p., wrps. Novel. By the Mexican journalist, computer programmer and author of the essay “Una banda nombrada Caifanes” (1990) and the novel “Cecilia” (1994). He won the VI Premio Alfaguara de Novela for “Diablo Guardián” (2003). More about Diablo guardián