This author of "The Form of the Sword" and (*) "Funes, the Memorious" detailed the life of a Chinese spy working for the Germans, Dr. Yu Tsun, who murders Stephen Albert.
In one of this author's works, an Irishman marks a moon-shaped scar on John's forehead before he escapes with "Judas' money." In another of his works, the protagonist develops perfect memory after falling from a horse. This author of "The Form of the Sword" and (*) "Funes, the Memorious" detailed the life of a Chinese spy working for the Germans, Dr. Yu Tsun, who murders Stephen Albert. His most famous story is set in an enormous expanse of hexagonal rooms with books that contain all the characters necessary to create any literary work. For ten points, identify this Argentinian author of "The Garden of Forking Paths" and "The Library of Babel."
In one of this author's works, an Irishman marks a moon-shaped scar on John's forehead before he escapes with "Judas' money."
Jorge Francisco Isidoro Luis Borges