Explorers have transformed the world with their curiosity. But with great knowledge comes great responsibility, and thriving on adventure has often lead to great danger. The explorers profiled here will give younger readers a fascinating survey of the history of this most dramatic of pastimes. The themes that are explored are: what motivated these explorers? What were they looking for, and what did they actually find? How did their journeys change their lives and the lives of the people they met?

Includes index.