The book "American Prejudice Against Color. An Authentic Narrative Showing How Easily A Nation Was Descended into Chaos" was written in 1849-1853 by author William H. Allen. In this work, the author examines the problem of racism and prejudice against people of a certain skin color in American society. He tries to reveal how these prejudices originate and spread among the nation, leading to disturbances and conflicts. Through his detailed analysis, the author encourages the reader to think more deeply about this problem and possible ways to overcome it. The book is an important source for understanding the sociocultural aspects of American society in the 19th century.