Robin S Doak

A biography of the soldier and explorer whose fearless treks into the American West opened a gateway for pioneers and settlers who would someday flock to that region.

Profiles the life of the sixteenth-century astronomer who revolutionized science with his theory the Earth revolves around the Sun.

Discusses the creation of the Department of Homeland Security in the United States in response to the terrorist attacks of September 11, 2001, explains the role of different agencies in the department, introduces some of the department's leaders, and looks at criticism of the department's activities.

Discover colonial Georgia.

This is a biography of the thirtieth president of the United States, discussing his personal life, education, and political career.

This is a biography of the twentieth president of the United States who was shot in 1881 and who had spent just fewer than two hundred days in office.

This is a biography of the twelfth president of the United States who was a career army officer and who believed that his job was to preserve the nation.

Discover life in the colony of Rhode Island.

This is a biography of the twenty-fifth president of the United States, discussing his personal life, education, and political career.