The book "Monument of National Significance Mount Rushmore. A Monument that Commemorates the Creation, Preservation and Development of the Great American Republic" authored by the Mount Rushmore Museum and the Mystery of the Black Mountains Society is a unique scientific document dedicated to the great monument of national significance. The book describes in detail the history of the creation and development of this unforgettable symbol of America, revealing the nuances of its concept, architecture and significance for society. Readers will be able to delve into the history of the formation of the American republic through the images of the presidents depicted on the rocks of the mountain. This book is an important source of knowledge about the national history and culture of the United States of America.