“Journey of the Twentieth” is an exciting and deep work of the famous Polish science fiction writer Stanislav Lem, which plunges the reader into a world where the boundaries between reality and fantasy are erased, and philosophical reflections on man, technology and the future become especially acute. This book, which is part of a series of works exploring the boundaries of human knowledge and moral dilemmas in the conditions of space travel, will not leave indifferent any lover of science fiction, looking not only for fascinating reading, but also an occasion to think about the fate of civilization. In the center of the story is a mysterious and intriguing journey that takes the reader to the distant future, where humanity has reached new horizons of space exploration. However, this external progress hides complex ethical issues, internal conflicts and reflections on the meaning of existence. Lem masterfully creates an atmosphere of uncertainty and tension, forcing us to think about what is really important in the infinity of the universe and in the infinity of human capabilities. The book "Journey of the twentieth" is especially suitable for mature readers interested in philosophy, ethics and futurology. It will be of interest to fans of science fiction, connoisseurs of works that combine scientific ideas with deep reflections about man and his place in the universe. This book can also attract those who are looking for an intellectual reading that can expand the horizons of thinking and stimulate reflection on the future of civilization. Stanisaw Lem in his works, including “Journey of the Twentieth”, is known for his unique style a combination of scientific accuracy, philosophical depth and an ironic view of the future. His work is often compared to classic works of science fiction, such as Isaac Asimov's Foundation or Frank Herbert's Dune, but Lem has a special gift for turning complex ideas into a lively and fascinating narrative. His works, including this book, are full of metaphors, allusions and reflections on human nature, technological progress and the fate of civilization. “Journey of the Twentieth” is not just a fantastic story, but a philosophical novel that makes you think about how far humanity can go in its quest for knowledge and development. The book raises the themes of responsibility for scientific discoveries, the boundaries of the human mind and the moral dilemmas associated with the use of new technologies. Lem masterfully balances scientific accuracy and artistic fiction, creating a work that both fascinates and makes you think. If you are looking for a book that combines science fiction, philosophical ideas and an exciting plot, “Journey of the Twentieth” will be an excellent choice. This is a work that will not only expand your ideas about the future, but also help to look at modernity from a new perspective. Reading Lem, you will plunge into a world where every page is filled with meaning, and every journey is not only a journey through space, but also an inner journey into the depths of the human soul. In general, “Journey of the Twentieth” is a work that deservedly occupies a place in the ranks of classical science fiction and is mandatory for those who appreciate intellectual challenges and are sincerely interested in the future of mankind. This novel is a real treasure for lovers of reflection, scientific ideas and vivid images created by one of the greatest masters of the word of the 20th century Stanislav Lem.