Land of liberty

Provides information about America's military forces, discussing their role in war and peace, and looks at the individual branches, including the Air Force, Army, Marines, and Navy.

Provides an introduction to the geography, history, government, economy, and people of the state of New York, and includes maps, sidebars, an almanac, a time line, trivia, and quotes.

Describes the varied geography of the different parts of the United States.

An introduction to the geography, history, government, politics, economy, resources, people, and culture of Puerto Rico, including maps, charts, and a recipe.

Examines the wide variety of foods and recipes found in America, many of which came from other countries.

Discusses the history and purpose of national parks and describes some prominent examples including Denali National Park in Alaska and Saguaro National Park in Arizona.

Introduces some of the historic monuments located across the United States, including the Washington Monument in Washington, D.C., Mount Rushmore in South Dakota, and the U.S. Arizona Memorial in Hawaii.