"World of Trouble" is a novel by Ben H. Winters and is the third book in the Last Policeman trilogy. The story is set in a near-future world facing an impending asteroid impact, exploring themes of existential dread and human resilience. The protagonist, Henry Palace, is a former police officer who grapples with the chaos and moral dilemmas that arise as society crumbles. As he investigates a series of mysterious events, the narrative delves into the complexities of human behavior in the face of disaster, highlighting both hope and despair.