"Phase Shift" is an exciting science fiction book by the talented writer Robert Cheese. This novel tells the story of a group of scientists who accidentally discover a way to travel through time. The main character, physicist David, finds himself at the center of events that can decide the fate of humanity. However, each step of the named heroes in the past or future can cause irreparable consequences for the whole world. The story is intertwined with complex character relationships, internal contradictions, and great moral dilemmas. "Phase Shift" is an exciting journey through time that will make the reader rethink the concept of space, time and human destiny.