The American Chemical Society has collected lots of experiments you can use to help your holidays merrier.

Find recipes, videos, and a slideshow that will help you appreciate this special holiday.

 The Library of Congress brings you a house for each season and holiday to celebrate. Click to enter through a window that leads to the past through primary sources such as documents, audio clips, movies and images.courtesy of netTrekker

 The companion website to the textbook, this online study guide provides chapter overviews, summaries, supplemental documents, web connections, maps, teacher resources, and many other features which can be used with Making A Nation or, in many cases, as additional resources

George Washington, A National Treasure This engrossing site from the National Portrait Gallery invites you to explore the Gilbert Stuart portrait of Washington known as the Lansdowne portrait. There is a wonderful interactive activity that allows the student to click on specific points of

The horse as we know it was not native to the Americas.

Explore the USS Constitution while you learn what life would be like as a powder monkey during the War of 1812.