From the origins of the clubs and the cultural and political differences between Madrid and Barcelona to the epic clashes between figures like Messi and Ronaldo, the narrative offers a comprehensive overview of the matches that transcended football and became a global phenomenon. In addition to revisiting the great derbies and their heroes, the book also examines the impact of "El Clásico" on popular culture, the commercialization of the rivalry and the new generations of players who continue to fuel its flame. With a detailed look at tactics, playing styles and the influence of regional politics, this work is essential reading for anyone passionate about football and the history of this defining clash.