The Third Policeman (by Flann O'Brien)

"The Third Policeman" by Flann O'Brien is a surreal novel that explores themes of identity, consciousness, and existence through the story of an unnamed narrator who commits a crime and then enters a strange, otherworldly universe. In this bizarre world, policemen are obsessed with horses and bicycles, and the boundaries between life and death blur. The narrative combines dark humor, philosophical reflections, and absurdity, creating a dreamlike experience that questions reality and personal perception. Ultimately, it's a meditation on the nature of being and the fluidity between life, death, and memory.