Calendars From the Sky

Calendars From the Sky This site invites us to explore the history of man's "endeavor to organize our lives in accordance with the sun and stars." Here is the fascinating account of time itself. Students can discover the concept of the year, the month and week. It explores various calendars like the

America's Stone Age

America's Stone Age How fascinating to look back to the Americans of the Stone Age. Who were these people? Where did they come from, and when did they arrive? Here's an easy-to-understand, interactive look at these first Americans. NOVA, PBS • Audio • Pictures