"The Visiting Story of John and Betty" by Margaret Williamson is a fascinating book that tells about the journey of a modern American couple into the past of their country. With the help of a time machine, John and Betty will travel through years and decades, discovering interesting facts and events in the history of the United States of America. The author successfully combines fiction and history, making the book fascinating not only for adults, but also for teenagers and children. "The Story of John and Betty's Visits" is an exciting journey into the magical world of the past, which will leave an unforgettable impression on every reader.