Jorge Luis Borges's The Aleph and Other Stories showcases the Argentine master at the height of his powers. Written primarily in the 1940s, these stories established Borges as one of the most influential writers of the twentieth century. The title story describes a point in space that contains all other points simultaneously, allowing the narrator to perceive the entire universe at once; it remains one of literature's most powerful evocations of infinity. Other stories include 'The Immortal,' in which a soldier discovers a city of beings who have achieved eternal life and lost all motivation; 'The Theologians,' about rival scholars whose dispute over heresy consumes their lives; and 'Emma Zunz,' a rare Borges story featuring a female protagonist plotting revenge. Borges's innovations include stories that read like scholarly essays about imaginary books, labyrinths both physical and metaphysical, and meditations on time, identity, and the nature of reality. His prose, here translated by Andrew Hurley, is precise and dreamlike. Each story is a puzzle that rewards rereading; surface simplicity conceals intricate architecture. Borges influenced writers from Gabriel Garcia Marquez to Umberto Eco, and his fingerprints are visible throughout contemporary fiction. The Aleph and Other Stories is the essential introduction to his work, containing many of his most celebrated pieces.