The "Maria Trilogy" is a series of three novels written by the Colombian author Jorge Isaacs. The books, titled "Maria," "El Espectro," and "La Novela de Maria," explore themes of love, social class, and the struggles of life in 19th-century Colombia. The central character, Maria, is a young woman whose tragic love story unfolds against the backdrop of the lush Colombian landscape. The trilogy is notable for its rich descriptions and emotional depth, reflecting the cultural and historical context of the time. It has been influential in Latin American literature and continues to be studied for its artistic and thematic significance. The works highlight the complexities of human relationships and the impact of societal norms.