Spanish literature is an academic discipline dedicated to the study and analysis of literary works written in the Spanish language. It encompasses texts originating from Spain, Spanish America, and other Spanish-speaking regions across diverse historical periods and cultural contexts. As a research field, it investigates the aesthetic, thematic, formal, and historical dimensions of this literary production, exploring its relationship to cultural identity, socio-political developments, and intellectual history, thereby offering critical insight into the rich and varied heritage of the Spanish-speaking world.