Panoramic illustrations with highly detailed, cut-away houses provide an inside look at churches, homes, food production, diseases, justice system, and the people who lived in each time. As time goes on, kids will see how some structures remain (like an ancient barrow), while others slowly rot away (like a Roman fort), as well as how rooms in the same building change over time. . . plus, on every page, they can keep an eye out for a hidden time traveler who's just waiting to be spotted! 45 pages with glossary, index, and timeline, hardcover with dust jacket. 10.25" x 12.25".