This best-selling series engages readers of all levels by making them part of the story. Readers will become the main character and can revel in the gory and da

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

A humorous spin on Marco Polo's exploration of Asia.

Introduces what life was like for the ruler of the Incas, discussing the control of the empire, the royal household, religious customs, and the mummification an

A study of nursing care during the Civil War, the problems with caring for the sick and the injured, and the medical advances that have been made after the war.