"The Smithsonian is a repository of America's history, achievements, aspirations, and identity. It holds the artifacts of great leaders, and those of ordinary Americans. It houses scientific specimens and technological wonders. It is home to art, music, films, writings -- a vast treasure trove of objects of extraordinary beauty and outstanding design. With a collection of some 137 million items in more than two dozen museums and research centers, the Smithsonian brings our national epic to life as nothing else can"--Publisher's website.