United States, past and present

Examines the geography, history, government, and economy of Connecticut and features profiles of notable people from the state.

Offers an introduction to the history of New York, discussing the state's geography, animal life, urban and farming areas, famous residents, and place in American history.

Provides comprehensive information on the geography, history, wildlife, governmental structure, industries, and key figures of Puerto Rico.

Discusses the geography, history, government, notable people, and major industries of the state of Maryland.

Explores the history, geography, government, people, and industries of the state of Illinois.