About the book: 2020 / The role of personality in history is extremely great. A person can change not only his own destiny, but that of hundreds of millions of people. That's why he is responsible for his actions. The hero of the novel makes a time jump, what will he do? You will learn about this by reading a science fiction novel that takes us back to the distant seventies, and then brings us back to our days, to a world that has changed beyond recognition…