"The Time Thief" is a science fiction novel by the American writer Gordon R. Dixon. The main character finds himself in the future, where criminals use a mysterious device "time thief" to commit crimes in the past. He must not only thwart the plans of the villains, but also reveal the true motives and forces behind this mysterious device. In an imaginary future where science and crime are intertwined, the hero is forced to show courage and ingenuity to save the world and his own future. "The Time Thief" is an exciting book that makes the reader think about the nature of time and the impact of their actions on the past and future.