The book "When Time Turned Back" by Ed Earl Repp is an exciting science fiction story about the main character, who accidentally gets into the past and tries to change the decisive events of his life. Set between time loops, the book unfolds in exciting events, including adventures, investigations of mysterious events and the main character's inner search. The reader will discover a world where every decision can affect the future, and every choice made has consequences. By confusing the timeline, the author reveals a mystery that prompts the reader to think about the meaning of life and the choices we make, allowing us to dive into the infinite depths of time.