In a detailed and chronological literary journey, the author exposes with mastery and dynamism, the historical facts about Iguazu, occurred in a century (1541 - 1641) that has been, for an incomprehensible reason, systematically hidden from society and kept out of the classrooms. Each of the facts are firmly supported by primary and research sources, which make the work a must-read to learn more about the identity of the Iguazu region.