Book excerpt: STools of the Ancient Romans: A Kid’s Guide to the History and Science of Life in Ancient Rome explores the history and science of the most powerful empire the world has ever known. Through biographical sidebars, interesting facts, anecdotes, and 15 hands-on activities that put kids in ancient Roman shoes, readers will learn about Roman innovations and ideas of government, science, religion, sport, and warfare that have shaped world history and our own world view.