We could not live without water. Almost two-thirds of our body weight is water. We rely on it to keep ourselves clean, to keep our bodies nourished, and to get rid of waste. But water can also carry d
Each title in this new series takes readers on a historical journey, examining how people coped in the past and how they developed ingenious ways to make life safer and less unpleasant. Each book feat
Tough Times: A Kid's Life in Ancient Rome shows the world of ancient Rome through the eyes of a Roman child from a wealthy family, using cartoon-like illustrations, easy-to-read text, fact boxes and m
Writing is one of the most important inventions in the history of the human species, enabling people to communicate and transmit knowledge across vast distances in space and time. This books tells the
Each title in this new series takes readers on a historical journey, examining how people coped in the past and how they developed ingenious ways to make life safer and less unpleasant. Each book feat