Their boots may not have been on the ground, but military airmen in World War I made a lasting impact on the global conflict. A thorough interactive resource takes learners through a timeline of events, campaigns, and battles with...

Without the benefit of history, Western Europe in the 1940's had no idea what was about to befall them. Class members use primary sources, including political cartoons, videos, and internal documents, to analyze how much of a threat...

Watch the pivotal moments of America's presence in embattled Britain during World War II with an exceptional interactive tool. From personal stories about life on the front lines to a map that tracks every group and division...

Though the scientists who developed the atom bomb did not believe it should be used to end World War II, American President Harry S. Truman and British Prime Minister Winston Churchill were of like mind in their decision to drop the bomb...

An extensive look at World War II details the strategic bombing campaign of the Allied forces. Beginning in September 1939 and ending in May 1945, the interactive map follows British and American forces throughout the bombing campaigns...

The end of World War I saw an Allied victory, thanks in large part to the 1918 Ypres-Lys Campaign in Belgium. Middle and high schoolers learn more about the tactical decisions and military strategies of these important months during the...

The inevitability of World War II has arrived: Berlin has fallen. Young historians watch contemporaneous footage of the event, analyze primary source documents, and write a news report that details the roles of the Soviet, British,...

In this online interactive history worksheet, students respond to 10 short answer and essay questions about the accomplishments of J. Robert Oppenheimer. Students may check some of their answers on the interactive worksheet.

In this online interactive history quiz worksheet, high schoolers respond to 50 multiple choice questions about J. Robert Oppenheimer. Students may submit their answers to be scored.

In this online interactive history worksheet, students respond to 10 short answer and essay questions about the accomplishments of Thomas Edison. Students may check some of their answers on the interactive worksheet.

For this online interactive English vocabulary skills worksheet, students answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

Take a virtual tour through the Pergamon Museum located on Museum Island in Berlin. This world famous museum has life-size, reconstructed monuments from ancient civilizations, including the Pergamon Altar of Zeus, the Roman Market Gate...