"The Variable Man" (Ukrainian name: "Змменний Хумина") is a science fiction novel by the famous American writer Philip K. Dick. In the fascinating world of the future, a person is accidentally transported from the present to an era where judgments about his fate change on the fly. The main character, an engineer specializing in the repair of equipment, turns out to be a key figure in the future society, where technology and wars rage uncontrollably. This book is a philosophical meditation on morality, judgment and the impact of scientific and technological progress on human life. The author masterfully manages the plot, using the theme of changeability as an important element of the development of events. "The Changing Man" gives the reader the opportunity to delve into the world of science fiction adventures and experience an exciting journey into the unknown future.